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Facile Method for the Synthesis of Cyanoacrylates by Knoevenagel Condensation Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-12-29 Thabile Mabaso; Nhlanhla Gracious Shabalala; Nagaraju Kerru; Sreekantha B. Jonnalagadda
(2021). Facile Method for the Synthesis of Cyanoacrylates by Knoevenagel Condensation. Organic Preparations and Procedures International: Vol. 53, No. 1, pp. 18-24.
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Synthesis of Novel bis-Spirooxindoles Using Triethylamine as a Homogeneous Base Catalyst under Mild Conditions Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-12-29 Somaye Mohammadi; Hossein Naeimi
(2021). Synthesis of Novel bis-Spirooxindoles Using Triethylamine as a Homogeneous Base Catalyst under Mild Conditions. Organic Preparations and Procedures International: Vol. 53, No. 1, pp. 25-33.
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Facile Protocol for the Synthesis of 2-Amino-4H-Chromene Derivatives using Choline Chloride/Urea Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-12-29 Behrooz Maleki; Reza Tayebee; Ali Khoshsima; Farshid Ahmadpoor
(2021). Facile Protocol for the Synthesis of 2-Amino-4H-Chromene Derivatives using Choline Chloride/Urea. Organic Preparations and Procedures International: Vol. 53, No. 1, pp. 34-41.
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Development of 7-Aminopyrazolo[1,5-a]pyrimidines as Anti-Candida and Antibacterial Agents Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-12-26 Ranjana Aggarwal; Gulshan Singh; Virender Kumar; Eakta Masan; Pranay Jain
(2021). Development of 7-Aminopyrazolo[1,5-a]pyrimidines as Anti-Candida and Antibacterial Agents. Organic Preparations and Procedures International: Vol. 53, No. 1, pp. 42-51.
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Soluble Glass, an Efficient Promoter for the Cascade Addition-Cyclization Reaction of 4-Hydroxycoumarins to Chalcone Derivatives Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-12-29 Mojtaba Lashkari; Majid Ghashang; Ali Abedi-Madiseh
(2021). Soluble Glass, an Efficient Promoter for the Cascade Addition-Cyclization Reaction of 4-Hydroxycoumarins to Chalcone Derivatives. Organic Preparations and Procedures International: Vol. 53, No. 1, pp. 52-58.
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Glycine as a Green Catalyst for the Preparation of Xanthenes Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-12-29 Farzaneh Mohamadpour
(2021). Glycine as a Green Catalyst for the Preparation of Xanthenes. Organic Preparations and Procedures International: Vol. 53, No. 1, pp. 59-67.
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1,3,3-Trimethylindolin-5-amine and 4-Formylphenyl 4,4-Dimethylchroman-6-carboxylate Thiosemicarbazone (OHet72) Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-12-29 Daniel J. Bryant; K. Darrell Berlin; Richard A. Bunce
(2021). 1,3,3-Trimethylindolin-5-amine and 4-Formylphenyl 4,4-Dimethylchroman-6-carboxylate Thiosemicarbazone (OHet72) Organic Preparations and Procedures International: Vol. 53, No. 1, pp. 68-77.
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VO(acac)2/H2O2 Mediated Oxidation of 1-(Thiazol-2-yl)-1H-pyrazole-4-carbaldehydes Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-12-29 Poonam Kumari; Sumit Sood; Anil Kumar; Karan Singh
(2021). VO(acac)2/H2O2 Mediated Oxidation of 1-(Thiazol-2-yl)-1H-pyrazole-4-carbaldehydes. Organic Preparations and Procedures International: Vol. 53, No. 1, pp. 78-88.
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Preparation and Properties of Some New Pyrazole Derivatives Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-12-29 Feyza Tınmaz; İlhan Özer İlhan; Senem Akkoç
(2021). Preparation and Properties of Some New Pyrazole Derivatives. Organic Preparations and Procedures International: Vol. 53, No. 1, pp. 89-94.
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Novel Antimicrobial Sulfonamides Derived from Nabumetone Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-12-29 Ayad Mohamed Rasheed Raauf; Hala Ayad Mohamed Rasheed; Farah Abdulhaleem
(2021). Novel Antimicrobial Sulfonamides Derived from Nabumetone. Organic Preparations and Procedures International: Vol. 53, No. 1, pp. 95-99.
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4-Fluoro-5-methylacridine: In Search of Long-Range “Lone-Pair Mediated” H-F and C-F Spin-Spin Coupling Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-12-29 Erik R. Olson; Gordon W. Gribble
(2021). 4-Fluoro-5-methylacridine: In Search of Long-Range “Lone-Pair Mediated” H-F and C-F Spin-Spin Coupling. Organic Preparations and Procedures International: Vol. 53, No. 1, pp. 100-104.
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VO(acac)2/H2O2 Mediated Oxidation of 1-(Thiazol-2-yl)-1H-pyrazole-4-carbaldehydes Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-12-29 Poonam Kumari; Sumit Sood; Anil Kumar; Karan Singh
(2020). VO(acac)2/H2O2 Mediated Oxidation of 1-(Thiazol-2-yl)-1H-pyrazole-4-carbaldehydes. Organic Preparations and Procedures International. Ahead of Print.
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4-Fluoro-5-methylacridine: In Search of Long-Range “Lone-Pair Mediated” H-F and C-F Spin-Spin Coupling Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-12-29 Erik R. Olson; Gordon W. Gribble
(2020). 4-Fluoro-5-methylacridine: In Search of Long-Range “Lone-Pair Mediated” H-F and C-F Spin-Spin Coupling. Organic Preparations and Procedures International. Ahead of Print.
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Novel Antimicrobial Sulfonamides Derived from Nabumetone Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-12-29 Ayad Mohamed Rasheed Raauf; Hala Ayad Mohamed Rasheed; Farah Abdulhaleem
(2020). Novel Antimicrobial Sulfonamides Derived from Nabumetone. Organic Preparations and Procedures International. Ahead of Print.
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Preparation and Properties of Some New Pyrazole Derivatives Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-12-29 Feyza Tınmaz; İlhan Özer İlhan; Senem Akkoç
(2020). Preparation and Properties of Some New Pyrazole Derivatives. Organic Preparations and Procedures International. Ahead of Print.
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Stereoselective Synthesis of Dialdoximes Possessing Lipophilic Spacers in Aqueous Media Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-08 Mahdieh Yahyazadehfar; Enayatollah Sheikhhosseini; Sayed Ali Ahmadi; Dadkhoda Ghazanfari
(2020). Stereoselective Synthesis of Dialdoximes Possessing Lipophilic Spacers in Aqueous Media. Organic Preparations and Procedures International: Vol. 52, No. 6, pp. 479-486.
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Green Synthesis and Structural Characterization of C6-Phenyl Substituted 3,4-Dihydropyrimidinones Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-05 Min Wang; Xiaoyu Jiang; Chunyan Cao; Shuang Zhao; Xin Wan
(2020). Green Synthesis and Structural Characterization of C6-Phenyl Substituted 3,4-Dihydropyrimidinones. Organic Preparations and Procedures International: Vol. 52, No. 6, pp. 487-495.
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BTMA-Br3 Promoted One Pot Synthesis of 1, 8-Dioxo-octahydroxanthenes under Eco-friendly Conditions Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-08 Ramakanth Pagadala; Uppalaiah Kusampally
(2020). BTMA-Br3 Promoted One Pot Synthesis of 1, 8-Dioxo-octahydroxanthenes under Eco-friendly Conditions. Organic Preparations and Procedures International: Vol. 52, No. 6, pp. 496-502.
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Catalyst-free Synthesis of Pyrano[2,3-d]pyrimidine Scaffolds via Knoevenagel-Michael Cyclocondensation Using PEG-400 as a Green Promoting Medium Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-10-26 Farzaneh Mohamadpour
(2020). Catalyst-free Synthesis of Pyrano[2,3-d]pyrimidine Scaffolds via Knoevenagel-Michael Cyclocondensation Using PEG-400 as a Green Promoting Medium. Organic Preparations and Procedures International: Vol. 52, No. 6, pp. 503-509.
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An Efficient and Highly Asymmetric Synthesis of (S)-2’,6’-Dimethyltyrosine Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-10-26 Kailun He; Fangmeng Zhu; Hua Li; Jian Tang; Xingxian Zhang
(2020). An Efficient and Highly Asymmetric Synthesis of (S)-2’,6’-Dimethyltyrosine. Organic Preparations and Procedures International: Vol. 52, No. 6, pp. 510-516.
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Greener Synthesis of 3,4-Disubstituted Isoxazole-5(4H)-ones in a Deep Eutectic Solvent Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-10-26 Hengameh Atharifar; Ali Keivanloo; Behrooz Maleki
(2020). Greener Synthesis of 3,4-Disubstituted Isoxazole-5(4H)-ones in a Deep Eutectic Solvent. Organic Preparations and Procedures International: Vol. 52, No. 6, pp. 517-523.
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An Efficient Synthesis of Substituted Imidazoles Catalyzed by 3-N-Morpholinopropanesulfonic Acid (MOPS) under Ultrasound Irradiation Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-10-26 Amol U. Khandebharad; Swapnil R. Sarda; Charansingh Gill; Brijmohan R. Agrawal
(2020). An Efficient Synthesis of Substituted Imidazoles Catalyzed by 3-N-Morpholinopropanesulfonic Acid (MOPS) under Ultrasound Irradiation. Organic Preparations and Procedures International: Vol. 52, No. 6, pp. 524-529.
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Convenient OPC-VH Mediated Synthesis of 4-Functional Pyrazoles Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-08 Sumit Sood; Meena Kumari; Poonam Kumari; Anil Kumar; Karan Singh
(2020). Convenient OPC-VH Mediated Synthesis of 4-Functional Pyrazoles. Organic Preparations and Procedures International: Vol. 52, No. 6, pp. 530-536.
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A Simple Synthesis of 3,3-Diphenylcyclopropene Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-05 Alexey V. Nizovtsev
(2020). A Simple Synthesis of 3,3-Diphenylcyclopropene. Organic Preparations and Procedures International: Vol. 52, No. 6, pp. 537-542.
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Metamifop on Kilogram Scale Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-05 Wenxin Chen; Yongjun Mao; Xiaolei Zhu; Yurong Zhang; Lingzi Wan
(2020). Metamifop on Kilogram Scale. Organic Preparations and Procedures International: Vol. 52, No. 6, pp. 543-549.
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An Improved Preparation of Azilsartan Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-10-24 Vijaya Lakshmi Chapala; Naresh Kumar Katari; Giri Prasad Malavattu; Vishnu Murthy Marisetti; Sreekantha B. Jonnalagadda
(2020). An Improved Preparation of Azilsartan. Organic Preparations and Procedures International: Vol. 52, No. 6, pp. 550-555.
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Continuous-Flow Process for the Preparation of m-Dinitrobenzene from Nitrobenzene Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-10-27 Long Zhang; Yongjun Mao; Wenxin Chen; Bo Li; Sheng Lu; Yaowei Liu
(2020). Continuous-Flow Process for the Preparation of m-Dinitrobenzene from Nitrobenzene. Organic Preparations and Procedures International: Vol. 52, No. 6, pp. 556-563.
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Synthesis of Pyran Annulated Heterocyclic Compounds under Catalyst Free Conditions Using Aqueous Ethylene Glycol Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-10-27 Sushama S. Kauthale; Sunil U. Tekale; László Kótai; Pravin S. Kendrekar; Rajendra P. Pawar
(2020). Synthesis of Pyran Annulated Heterocyclic Compounds under Catalyst Free Conditions Using Aqueous Ethylene Glycol. Organic Preparations and Procedures International: Vol. 52, No. 6, pp. 564-571.
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One Pot Biginelli Synthesis of Novel 3,4-Dihydropyrimidin-2(1H)-ones Catalyzed by Sulfamic Acid Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-10-27 Yuting Liu; Lan Yang; Bin Liu; Dawei Yin; Yang Dang; Xiaoming Yang; Qian Zou
(2020). One Pot Biginelli Synthesis of Novel 3,4-Dihydropyrimidin-2(1H)-ones Catalyzed by Sulfamic Acid. Organic Preparations and Procedures International: Vol. 52, No. 6, pp. 572-579.
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An Improved Process for Synthesis of (S)-Duloxetine Hydrochloride Involving Enzymatic Asymmetric Carbonyl Reduction on a Novel Ketoamine Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-10-27 Sachin A. Sasane; Mofazzal Husain; Nandu B. Bhise; Girij P. Singh; Alex Joseph; Gautham G. Shenoy
(2021). An Improved Process for Synthesis of (S)-Duloxetine Hydrochloride Involving Enzymatic Asymmetric Carbonyl Reduction on a Novel Ketoamine. Organic Preparations and Procedures International: Vol. 53, No. 1, pp. 1-8.
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Synthesis of Triazole Derivatives with Sterically Hindered Phenol Fragments Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-10-24 Vladimir N. Koshelev; Olga V. Primerova; Ludmila V. Ivanova; Vladimir G. Kutcherov
(2021). Synthesis of Triazole Derivatives with Sterically Hindered Phenol Fragments. Organic Preparations and Procedures International: Vol. 53, No. 1, pp. 9-17.
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Design of 2-Carboxy-1-sulfopyridin-1-ium Chloride as an Efficient and Eco-friendly Catalyst for the One-pot Synthesis of Highly Functionalized Tetrahydropyridines Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-08 Ahmad Reza Moosavi-Zare; Hadis Afshar-Hezarkhani
(2020). Design of 2-Carboxy-1-sulfopyridin-1-ium Chloride as an Efficient and Eco-friendly Catalyst for the One-pot Synthesis of Highly Functionalized Tetrahydropyridines. Organic Preparations and Procedures International: Vol. 52, No. 5, pp. 410-421.
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Polystyrene Sulfonic Acid Promoted Synthesis of 14-Aryl-14H-dibenzo[a,j]xanthenes Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-08 Bi Bi Fatemeh Mirjalili; Zahra Zaghaghi; Azam Monfared
(2020). Polystyrene Sulfonic Acid Promoted Synthesis of 14-Aryl-14H-dibenzo[a,j]xanthenes. Organic Preparations and Procedures International: Vol. 52, No. 5, pp. 422-427.
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A Highly Effectual and Rapid Protocol for the Synthesis of 5-Amino-1,3-diaryl-1H-pyrazole-4-carbonitriles Using 1,3-Disulfonic Acid Imidazolium Trifluoroacetate as a Dual-Functional Catalyst Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-04 Zahra Abshirini; Nesa Lotfifar; Abdolkarim Zare
(2020). A Highly Effectual and Rapid Protocol for the Synthesis of 5-Amino-1,3-diaryl-1H-pyrazole-4-carbonitriles Using 1,3-Disulfonic Acid Imidazolium Trifluoroacetate as a Dual-Functional Catalyst. Organic Preparations and Procedures International: Vol. 52, No. 5, pp. 428-433.
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A New Approach to the Total Synthesis of 20-Deethyltubifolidine and an Entry to the Azocino[4,3-b]indoles Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-08 Nesimi Uludag; Ebru Duran
(2020). A New Approach to the Total Synthesis of 20-Deethyltubifolidine and an Entry to the Azocino[4,3-b]indoles. Organic Preparations and Procedures International: Vol. 52, No. 5, pp. 434-441.
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A Formal Total Synthesis of (±)-Rishitinol Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-08 Kelly P. Marrugo; Alexis Maldonado; Ajoy K. Banerjee; Elvia V. Cabrera
(2020). A Formal Total Synthesis of (±)-Rishitinol. Organic Preparations and Procedures International: Vol. 52, No. 5, pp. 442-445.
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Synthesis of Triazolothiones Using Nano-Fe3O4@SiO2-SO3H as a Heterogeneous Catalyst Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-08 Javad Safaei-Ghomi; Yahya Fazeli-Mehrabani; Ali Kareem Abbas; Hossein Shahbazi-Alavi
(2020). Synthesis of Triazolothiones Using Nano-Fe3O4@SiO2-SO3H as a Heterogeneous Catalyst. Organic Preparations and Procedures International: Vol. 52, No. 5, pp. 446-452.
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Caffeine as a Naturally Green and Biodegradable Catalyst for Preparation of Dihydropyrano[2,3-c]pyrazoles Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-04 Farzaneh Mohamadpour
(2020). Caffeine as a Naturally Green and Biodegradable Catalyst for Preparation of Dihydropyrano[2,3-c]pyrazoles. Organic Preparations and Procedures International: Vol. 52, No. 5, pp. 453-457.
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Synthesis and Characterization of New Quinoline Bounded Pentamethine Cyanine Dyes Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-08 Abdolmohammad Mehranpour; Sedigheh Hashemnia; Fereshteh Azamifar; Elham Bashiri
(2020). Synthesis and Characterization of New Quinoline Bounded Pentamethine Cyanine Dyes. Organic Preparations and Procedures International: Vol. 52, No. 5, pp. 458-462.
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An Improved Synthesis of Memantine Hydrochloride Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-08 Binh Duong Vu; Ngoc Minh Ho Ba; Hung Van Tran; Dinh Chau Phan
(2020). An Improved Synthesis of Memantine Hydrochloride. Organic Preparations and Procedures International: Vol. 52, No. 5, pp. 463-467.
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One-pot Preparation of Novel 1,4-Dihydropyridines in the Presence of SBA-15-SO3H Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-08 Mohammad Hosein Sayahi; Seyyed Jafar Saghanezhad; Laleh Mostafa-Shehni
(2020). One-pot Preparation of Novel 1,4-Dihydropyridines in the Presence of SBA-15-SO3H. Organic Preparations and Procedures International: Vol. 52, No. 5, pp. 468-473.
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Ultrasound-Promoted One-Pot Three-Component Synthesis of β–Amino Carbonyl Compounds Using Manganese Perchlorate Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-23 Bhupinder Kaur; Harish Kumar
(2020). Ultrasound-Promoted One-Pot Three-Component Synthesis of β–Amino Carbonyl Compounds Using Manganese Perchlorate. Organic Preparations and Procedures International: Vol. 52, No. 5, pp. 474-477.
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Metamifop on Kilogram Scale Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-05 Wenxin Chen; Yongjun Mao; Xiaolei Zhu; Yurong Zhang; Lingzi Wan
(2020). Metamifop on Kilogram Scale. Organic Preparations and Procedures International. Ahead of Print.
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A Simple Synthesis of 3,3-Diphenylcyclopropene Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-05 Alexey V. Nizovtsev
(2020). A Simple Synthesis of 3,3-Diphenylcyclopropene. Organic Preparations and Procedures International. Ahead of Print.
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Green Synthesis and Structural Characterization of C6-Phenyl Substituted 3,4-Dihydropyrimidinones Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-05 Min Wang; Xiaoyu Jiang; Chunyan Cao; Shuang Zhao; Xin Wan
(2020). Green Synthesis and Structural Characterization of C6-Phenyl Substituted 3,4-Dihydropyrimidinones. Organic Preparations and Procedures International. Ahead of Print.
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A Highly Effectual and Rapid Protocol for the Synthesis of 5-Amino-1,3-diaryl-1H-pyrazole-4-carbonitriles Using 1,3-Disulfonic Acid Imidazolium Trifluoroacetate as a Dual-Functional Catalyst Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-04 Zahra Abshirini; Nesa Lotfifar; Abdolkarim Zare
(2020). A Highly Effectual and Rapid Protocol for the Synthesis of 5-Amino-1,3-diaryl-1H-pyrazole-4-carbonitriles Using 1,3-Disulfonic Acid Imidazolium Trifluoroacetate as a Dual-Functional Catalyst. Organic Preparations and Procedures International. Ahead of Print.
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Caffeine as a Naturally Green and Biodegradable Catalyst for Preparation of Dihydropyrano[2,3-c]pyrazoles Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-09-04 Farzaneh Mohamadpour
(2020). Caffeine as a Naturally Green and Biodegradable Catalyst for Preparation of Dihydropyrano[2,3-c]pyrazoles. Organic Preparations and Procedures International. Ahead of Print.
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Silica Sulfuric Acid/Ethylene Glycol: An Efficient Eco-Friendly Catalyst for One-Pot Synthesis of New Benzo[4,5]imidazo[1,2-a]pyrimidines Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-06-12 Wahid M. Basyouni; Nagwa M. Abdelazeem; Samir Y. Abbas; Khairy A. M. El-Bayouki; Mohamed Y. El-kady
(2020). Silica Sulfuric Acid/Ethylene Glycol: An Efficient Eco-Friendly Catalyst for One-Pot Synthesis of New Benzo[4,5]imidazo[1,2-a]pyrimidines. Organic Preparations and Procedures International: Vol. 52, No. 4, pp. 249-260.
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DABCO-catalyzed Five-component Domino Protocol for the Synthesis of Novel Benzo[a]pyrazolo[4’,3’:5,6]pyrano[2,3-c]phenazines in PEG-400 as an Efficient Green Reaction Medium Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-07-12 Afshin Yazdani-Elah-Abadi; Mojtaba Lashkari; Razieh Mohebat
(2020). DABCO-catalyzed Five-component Domino Protocol for the Synthesis of Novel Benzo[a]pyrazolo[4’,3’:5,6]pyrano[2,3-c]phenazines in PEG-400 as an Efficient Green Reaction Medium. Organic Preparations and Procedures International: Vol. 52, No. 4, pp. 261-273.
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Ultrasound-Assisted Heterogeneous Oxidation of 1,4-Dihydropyridines Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-06-08 M. Abdoli-Senejani; K. Karami
(2020). Ultrasound-Assisted Heterogeneous Oxidation of 1,4-Dihydropyridines. Organic Preparations and Procedures International: Vol. 52, No. 4, pp. 274-281.
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Magnetic Graphene Oxide Bearing ZrO2 as a New Composite Catalyst for the Synthesis of 1H-Perimidines Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-06-08 M. A. Amrollahi; F. Ashayeri-Harati
(2020). Magnetic Graphene Oxide Bearing ZrO2 as a New Composite Catalyst for the Synthesis of 1H-Perimidines. Organic Preparations and Procedures International: Vol. 52, No. 4, pp. 282-289.
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Eco-friendly Solvent-free Route to Alkyl- and Aryl-Bisphenols Catalyzed by Perchloric Acid-Silica Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-07-13 Deepak Singh; Pradeep T. Deota
(2020). Eco-friendly Solvent-free Route to Alkyl- and Aryl-Bisphenols Catalyzed by Perchloric Acid-Silica. Organic Preparations and Procedures International: Vol. 52, No. 4, pp. 290-296.
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Sulfated Polyborate Catalyzed Selective Friedlander Annulation for Synthesis of Highly Functionalized Quinolines Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-07-13 Anil S. Mali; Abhishek B. Sharma; Ganesh U. Chaturbhuj
(2020). Sulfated Polyborate Catalyzed Selective Friedlander Annulation for Synthesis of Highly Functionalized Quinolines. Organic Preparations and Procedures International: Vol. 52, No. 4, pp. 297-303.
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Ultrasound Promoted Green Synthesis of Spiro Indoline-3,4′-pyrano[2,3-c]pyrazoles Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-07-10 S. F. Hojati; S. Mohamadi
(2020). Ultrasound Promoted Green Synthesis of Spiro Indoline-3,4′-pyrano[2,3-c]pyrazoles. Organic Preparations and Procedures International: Vol. 52, No. 4, pp. 304-310.
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Ionic-liquid Promoted Multi-component Preparation of Pyrazolo[3,4-d]thiazolo[3,2-a]pyrimidines under Solvent-free Conditions Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-07-13 Morteza Ziyaadini; Seyyed Jalal Roudbaraki; Majid Ghashang
(2020). Ionic-liquid Promoted Multi-component Preparation of Pyrazolo[3,4-d]thiazolo[3,2-a]pyrimidines under Solvent-free Conditions. Organic Preparations and Procedures International: Vol. 52, No. 4, pp. 311-318.
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Green Synthesis of Copper Oxide Nanoparticles with an Extract of Euphorbia maculata and Their Use in the Biginelli Reaction Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-07-13 Heshmatollah Alinezhad; Khatereh Pakzad
(2020). Green Synthesis of Copper Oxide Nanoparticles with an Extract of Euphorbia maculata and Their Use in the Biginelli Reaction. Organic Preparations and Procedures International: Vol. 52, No. 4, pp. 319-327.
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Nanostructural Cu-Doped ZnO Hollow Spheres as an Economical and Recyclable Catalyst in the Synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-diones and Pyrazolo[1,2-a][1,2,4]triazole-1,3-diones Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-07-20 Behrooz Maleki; Razieh Nejat; Heshmatollah Alinezhad; Seyed Mohsen Mousavi; Behnam Mahdavi; Maryam Delavari
(2020). Nanostructural Cu-Doped ZnO Hollow Spheres as an Economical and Recyclable Catalyst in the Synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-diones and Pyrazolo[1,2-a][1,2,4]triazole-1,3-diones. Organic Preparations and Procedures International: Vol. 52, No. 4, pp. 328-339.
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Application of [PVP-SO3H] HSO4 as an Efficient Polymeric-Based Solid Acid Catalyst in the Synthesis of Some Benzimidazole Derivatives Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-07-20 Fatemeh Pakpour Roudsari; Mohadeseh Seddighi; Farhad Shirini; Hassan Tajik
(2020). Application of [PVP-SO3H] HSO4 as an Efficient Polymeric-Based Solid Acid Catalyst in the Synthesis of Some Benzimidazole Derivatives. Organic Preparations and Procedures International: Vol. 52, No. 4, pp. 340-353.
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A Practical Synthesis of the Key Intermediate for Fluxapyroxad Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-07-14 Zhenhua Li; Xuchao Zhang; Zhiyong Tan; Jinjing Qin; Meizhen Han; Yao Ma
(2020). A Practical Synthesis of the Key Intermediate for Fluxapyroxad. Organic Preparations and Procedures International: Vol. 52, No. 4, pp. 354-360.
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An Efficient Synthesis of Novel Imidazo-Aminopyridinyl Derivatives from 2-Chloro-4-cyanopyridine Org. Prep. Proced. Int. (IF 0.847) Pub Date : 2020-07-12 Dhafer S. Zinad; Ahmed Mahal; Ahmed Al-Amiery
(2020). An Efficient Synthesis of Novel Imidazo-Aminopyridinyl Derivatives from 2-Chloro-4-cyanopyridine. Organic Preparations and Procedures International: Vol. 52, No. 4, pp. 361-367.