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Iron-Catalyzed Alkyne-Based Multicomponent Synthesis of Pyrimidines under Air J. Org. Chem. (IF 4.354) Pub Date : 2021-09-16 Rakesh Mondal, Gargi Chakraborty, Amit Kumar Guin, Susmita Sarkar, Nanda D. Paul
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AgOTf/I2-Mediated Cyclization/Cross-Coupling/Isomerization of Enynones with Phosphorus Ylides: An Expedient Route to Stereoselective Synthesis of (E)-2-Alkenylfurans J. Org. Chem. (IF 4.354) Pub Date : 2021-09-16 Ling Tang, Yangyi Zhang, Guisheng Deng
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Study of the N7 Regioselective Glycosylation of 6-Chloropurine and 2,6-Dichloropurine with Tin and Titanium Tetrachloride J. Org. Chem. (IF 4.354) Pub Date : 2021-09-16 Lenka Tranová, Jakub Stýskala
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Short Total Synthesis of (±)-Gelliusine E and 2,3′-Bis(indolyl)ethylamines via PTSA-Catalyzed Transindolylation J. Org. Chem. (IF 4.354) Pub Date : 2021-09-16 Chayamon Chantana, Uthaiwan Sirion, Panata Iawsipo, Jaray Jaratjaroonphong
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Metal-Free Solvent Promoted Oxidation of Benzylic Secondary Amines to Nitrones with H2O2 J. Org. Chem. (IF 4.354) Pub Date : 2021-09-16 Álisson Silva Granato, Giovanni Wilson Amarante, Javier Adrio
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Photoredox-Catalyzed Dehydrogenative Csp3–Csp2 Cross-Coupling of Alkylarenes to Aldehydes in Flow J. Org. Chem. (IF 4.354) Pub Date : 2021-09-15 Oliver M. Griffiths, Henrique A. Esteves, Yiding Chen, Karin Sowa, Oliver S. May, Peter Morse, David C. Blakemore, Steven V. Ley
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Electrochemical Oxidative C(sp3)–H/N–H Coupling of Diarylmethanes with Sulfoximines or Benzophenone Imine J. Org. Chem. (IF 4.354) Pub Date : 2021-09-15 Xianqiang Kong, Yan Tian, Xiaohui Chen, Yiyi Chen, Wei Wang
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Electrochemical Oxidative Difunctionalization of Alkenes to Access α-Oxygenated Ketones J. Org. Chem. (IF 4.354) Pub Date : 2021-09-15 Changhui Dai, Yijie Shen, Yifan Wei, Ping Liu, Peipei Sun
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Visible-Light-Induced Transition-Metal-Free Nitrogen-Centered Radical Strategy for the Synthesis of 2-Acylated 9H-Pyrrolo[1,2-a]indoles J. Org. Chem. (IF 4.354) Pub Date : 2021-09-15 Wen-Qin Yu, Jun Xie, Zan Chen, Bi-Quan Xiong, Yu Liu, Ke-Wen Tang
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Electro-Oxidative C–N Bond Formation through Azolation of Indole Derivatives: An Access to 3-Substituent-2-(Azol-1-yl)indoles J. Org. Chem. (IF 4.354) Pub Date : 2021-09-14 Naifu Zhou, Junhao Zhao, Chengbo Sun, Yuqin Lai, Zhixiong Ruan, Pengju Feng
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Direct Synthesis of 4-Aryl-1,2,3-triazoles via I2-Promoted Cyclization under Metal- and Azide-Free Conditions J. Org. Chem. (IF 4.354) Pub Date : 2021-09-14 Chun Huang, Xiao Geng, Peng Zhao, You Zhou, Xiao-Xiao Yu, Li-Sheng Wang, Yan-Dong Wu, An-Xin Wu
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Stereoselective Synthesis of Hydrindane and Hydroazulene Derivatives by Transannular Cyclization of Nine- and Ten-Membered Carbocycles J. Org. Chem. (IF 4.354) Pub Date : 2021-09-14 Lucas Martínez-García, Gustavo Prado, Karen V. Góñez, M. Rita Paleo, F. Javier Sardina
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Metal-Free C–H/C–H Coupling of 2H-Imidazole 1-Oxides with Polyphenols toward Imidazole-Linked Polyphenolic Compounds J. Org. Chem. (IF 4.354) Pub Date : 2021-09-14 Timofey D. Moseev, Egor A. Nikiforov, Mikhail V. Varaksin, Valery N. Charushin, Oleg N. Chupakhin
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Synthesis and Characterization of 1-Hydroxy-4,5-arene-Fused Tropylium Derivatives J. Org. Chem. (IF 4.354) Pub Date : 2021-09-14 Takuya Kodama, Yuki Kawashima, Kenta Uchida, Zhirong Deng, Mamoru Tobisu
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Synthesis and Spectroscopic Properties of 1,2,3-Triazole BOPAHY Dyes and Their Water-Soluble Triazolium Salts J. Org. Chem. (IF 4.354) Pub Date : 2021-09-13 Tomas Horsten, Flip de Jong, Dries Theunissen, Mark Van der Auweraer, Wim Dehaen
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Diastereoselective Formal [5+2] Cycloaddition of Diazo Arylidene Succinimides-Derived Rhodium Carbenes and Aldehydes: A Route to 2-Benzoxepines J. Org. Chem. (IF 4.354) Pub Date : 2021-09-13 Anna Inyutina, Grigory Kantin, Dmitry Dar′in, Mikhail Krasavin
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Ortho-Deuteration of Aromatic Aldehydes via a Transient Directing Group-Enabled Pd-Catalyzed Hydrogen Isotope Exchange J. Org. Chem. (IF 4.354) Pub Date : 2021-09-13 Junhua Kong, Zhi-Jiang Jiang, Jiayuan Xu, Yan Li, Hong Cao, Yanan Ding, Bencan Tang, Jia Chen, Zhanghua Gao
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Metal-free Three-Component Synthesis of 1,2,3-Triazoline-4-sulfonamides J. Org. Chem. (IF 4.354) Pub Date : 2021-09-13 Andrey Bubyrev, Maria Adamchik, Dmitry Dar’in, Grigory Kantin, Mikhail Krasavin
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Complementarity of 2,6-Dimethanolpyridine and Di(ethylene glycol) in the Complexation of Na+ Ions: Attaching Multiple Copies of [2]Catenane Branches to Isophthalaldehyde-Containing Cores J. Org. Chem. (IF 4.354) Pub Date : 2021-09-13 Ching-Yu Chen, Han-Chen Xu, Tsung-Hsien Ho, Chun-Ju Hsu, Chien-Chen Lai, Yi-Hung Liu, Shie-Ming Peng, Sheng-Hsien Chiu
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Sulfonyl-Promoted Michaelis–Arbuzov-Type Reaction: An Approach to S/Se–P Bonds J. Org. Chem. (IF 4.354) Pub Date : 2021-09-13 Suhail A. Rather, Mohammad Yaqoob Bhat, Feroze Hussain, Qazi Naveed Ahmed
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Radical 1,5-Chloropentafluorosulfanylation of Unactivated Vinylcyclopropanes and Transformation into α-SF5 Ketones J. Org. Chem. (IF 4.354) Pub Date : 2021-09-13 Fang-Fang Feng, Jun-An Ma, Dominique Cahard
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Total Syntheses of (+)-Peniciketals A-B and (−)-Diocollettines A Exploiting a Photoisomerization/Cyclization Union Protocol J. Org. Chem. (IF 4.354) Pub Date : 2021-09-12 Yifan Deng, Yike Zou, Chia-Ping H. Yang, K. N. Houk, Amos B. Smith, III
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Synthesis and Mechanistic Insights of the Formation of 3-Hydroxyquinolin-2-ones including Viridicatin from 2-Chloro-N,3-diaryloxirane-2-carboxamides under Acid-Catalyzed Rearrangements J. Org. Chem. (IF 4.354) Pub Date : 2021-09-10 Vakhid A. Mamedov, Vera L. Mamedova, Zheng-Wang Qu, Hui Zhu, Venera R. Galimullina, Dmitry E. Korshin, Gul’naz Z. Khikmatova, Igor A. Litvinov, Shamil K. Latypov, Oleg G. Sinyashin, Stefan Grimme
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SNAr Radiofluorination with In Situ Generated [18F]Tetramethylammonium Fluoride J. Org. Chem. (IF 4.354) Pub Date : 2021-09-10 So Jeong Lee, María T. Morales-Colón, Allen F. Brooks, Jay S. Wright, Katarina J. Makaravage, Peter J. H. Scott, Melanie S. Sanford
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Chiral Phosphoric Acid Catalysis: The Terada Model Revisited J. Org. Chem. (IF 4.354) Pub Date : 2021-09-10 Matthew N. Grayson
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Folding in Place: Design of β-Strap Motifs to Stabilize the Folding of Hairpins with Long Loops J. Org. Chem. (IF 4.354) Pub Date : 2021-09-09 Alexis D. Richaud, Guangkuan Zhao, Samir Hobloss, Stéphane P. Roche
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Reaction Scope of Methyl 1,2,3-Triazine-5-carboxylate with Amidines and the Impact of C4/C6 Substitution J. Org. Chem. (IF 4.354) Pub Date : 2021-09-09 Ryan E. Quiñones, Zhi-Chen Wu, Dale L. Boger
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Tf2O/TTBP (2,4,6-Tri-tert-butylpyrimidine): An Alternative Amide Activation System for the Direct Transformations of Both Tertiary and Secondary Amides J. Org. Chem. (IF 4.354) Pub Date : 2021-09-09 Qian He, Jian-Liang Ye, Fang-Fang Xu, Hui Geng, Ting-Ting Chen, Hang Chen, Pei-Qiang Huang
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Synthesis of Aporphine Analogues via Palladium-Catalyzed Intramolecular Aryl–Aryl Dehydrogenative Coupling J. Org. Chem. (IF 4.354) Pub Date : 2021-09-09 Chen Su, Wen-Hua Xu, Rui-Li Guo, Xing-Long Zhang, Xue-Qing Zhu, Ya-Ru Gao, Yong-Qiang Wang
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Synthesis of Bench-Stable N-Quaternized Ketene N,O-Acetals and Preliminary Evaluation as Reagents in Organic Synthesis J. Org. Chem. (IF 4.354) Pub Date : 2021-09-09 Danielle L. McConnell, Alisha M. Blades, Danielle Gomes Rodrigues, Phoebe V. Keyes, Justin C. Sonberg, Caitlin E. Anthony, Sofia Rachad, Olivia M. Simone, Caroline F. Sullivan, Jonathan D. Shapiro, Christopher C. Williams, Benjamin C. Schafer, Amy M. Glanzer, Holly L. Hutchinson, Ashley B. Thayaparan, Zoe A. Krevlin, Isabella C. Bote, Yasin A. Haffary, Sambat Bhandari, Jack A. Goodman, Max M. Majireck
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Domino Decarboxylative Arylation and C–O Selective Bond Formation toward Chromeno[2,3-b]pyridine-2-one Skeletons J. Org. Chem. (IF 4.354) Pub Date : 2021-09-08 Elmira Meghrazi Ahadi, Alireza Abbasi Kejani, Hormoz Khosravi, Vaezeh Fathi Vavsari, Saeed Balalaie, Frank Rominger, Hamid Reza Bijanzadeh
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Tandem Michael Addition–Cyclization of Nitroalkenes with 1,3-Dicarbonyl Compounds Accompanied by Removal of Nitro Group J. Org. Chem. (IF 4.354) Pub Date : 2021-09-08 Zhizhao Wang, Guoren Yue, Xiangdong Ji, Hai Song, Penji Yan, Jixing Zhao, Xin Jia
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The Regiocontrollable Enantioselective Synthesis of Chiral Trifluoromethyl-Containing Spiro-Pyrrolidine-Pyrazolone Compounds via Amino-Regulated 1,3-Proton Migration Reaction J. Org. Chem. (IF 4.354) Pub Date : 2021-09-08 Yabo Deng, Zhenghao Dong, Fengyun Gao, Yifei Guo, Mengmeng Sun, Yongzhen Li, Yalan Wang, Qushuo Chen, Kairong Wang, Wenjin Yan
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Direct Access to α,β-Unsaturated Ketones via Rh/MgCl2-Mediated Acylation of Vinylsilanes J. Org. Chem. (IF 4.354) Pub Date : 2021-09-07 Xue-Zu Deng, Zi-Yan Chen, Yang Song, Fei Xue, Motoki Yamane, Yan-Ni Yue
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Size- and Shape-Selective Catalysis with a Functionalized Self-Assembled Cage Host J. Org. Chem. (IF 4.354) Pub Date : 2021-09-07 Courtney Ngai, Bryce da Camara, Connor Z. Woods, Richard J. Hooley
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Rhodium-Catalyzed Anti-Markovnikov Hydroamination of Aliphatic and Aromatic Terminal Alkynes with Aliphatic Primary Amines J. Org. Chem. (IF 4.354) Pub Date : 2021-09-07 Yoshihiko Morimoto, Takuya Kochi, Fumitoshi Kakiuchi
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Using Desmotropes, Cocrystals, and Salts to Manipulate Reactivity in Mechanochemical Organic Reactions J. Org. Chem. (IF 4.354) Pub Date : 2021-09-07 Magdalena Kralj, Stipe Lukin, Goran Miletić, Ivan Halasz
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A Comparative Study of Redox-Active Dithiafulvenyl-Functionalized 1,3,6,8-Tetraphenylpyrene Derivatives J. Org. Chem. (IF 4.354) Pub Date : 2021-09-07 Farshid Shahrokhi, Maryam F. Abdollahi, Yuming Zhao
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Enantioselective Dynamic Exchange Reactions of Imines J. Org. Chem. (IF 4.354) Pub Date : 2021-09-06 Rui-Xue Ji, Ning Liu, Jiang-Shan Shen
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Copper-Catalyzed Conjugate Addition of Carbonyls as Carbanion Equivalent via Hydrazones J. Org. Chem. (IF 4.354) Pub Date : 2021-09-03 Siyi Luo, Marie Peng, Pierre Querard, Chen-Chen Li, Chao-Jun Li
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Systematic Study of Regioselective Reductive Ring-Opening Reactions of 4,6-O-Halobenzylidene Acetals of Glucopyranosides J. Org. Chem. (IF 4.354) Pub Date : 2021-09-03 Erika Mezö, Mihály Herczeg, Fruzsina Demeter, Ilona Bereczki, Magdolna Csávás, Anikó Borbás
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Fluoride-Triggered Synthesis of 1-Aryl-2,2-difluoroalkenes via Desilylative Defluorination of (1-Aryl)-2,2,2-trifluoroethyl-silanes J. Org. Chem. (IF 4.354) Pub Date : 2021-09-03 Virginie Carreras, Thierry Ollevier
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Talaromyoxaones A and B: Unusual Oxaphenalenone Spirolactones as Phosphatase Inhibitors from the Marine-Derived Fungus Talaromyces purpureogenus SCSIO 41517 J. Org. Chem. (IF 4.354) Pub Date : 2021-09-03 Xiao Liang, Zhong-Hui Huang, Wen-Bin Shen, Xin-Hua Lu, Xue-Xia Zhang, Xuan Ma, Shu-Hua Qi
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Stereoselective Late-Stage Transformations of Indolo[2,3-a]quinolizines Skeleta to Nature-Inspired Scaffolds J. Org. Chem. (IF 4.354) Pub Date : 2021-09-03 Vunnam Srinivasulu, Scott McN Sieburth, Monther A. Khanfar, Imad A. Abu-Yousef, Amin Majdalawieh, Mani Ramanathan, Anusha Sebastian, Taleb H. Al-Tel
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Visible-Light-Induced Deaminative Alkylation/Cyclization of Alkyl Amines with N-Methacryloyl-2-phenylbenzoimidazoles in Continuous-Flow Organo-Photocatalysis J. Org. Chem. (IF 4.354) Pub Date : 2021-09-03 Vankudoth Ramesh, Maram Gangadhar, Jagadeesh Babu Nanubolu, Praveen Reddy Adiyala
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HCF2Se/HCF2S Installation by Tandem Substitutions from Alkyl Bromides J. Org. Chem. (IF 4.354) Pub Date : 2021-09-03 Min Zhang, Jin-Hong Lin, Ji-Chang Xiao
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Correction to “NHC-Catalyzed Aza-Benzoin Condensation of N,N′-Dipyridin-2-yl Aminals with Aldehydes” J. Org. Chem. (IF 4.354) Pub Date : 2021-09-03 Justin S. Lamb, Ryo Takashima, Yumiko Suzuki
The assignments of the signals located at 7.97 to 8.00 and 8.06 in CDCl3 were incorrect in Figure 2 on p 10228. They should be corrected as follows. Figure 2. Compound 2a in DMSO-d6 and CDCl3. Comparison of aminal 2a dissolved in DMSO-d6 (top) and CDCl3 (bottom) is shown. When aminal 2a is dissolved in DMSO-d6, the equilibrium is shifted heavily toward aminal 2a, allowing for the observation of aminal
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Copper(II)-Catalyzed Tandem Reaction: Synthesis of Furo[3,2-c]coumarin Derivatives and Evaluation for Photophysical Properties J. Org. Chem. (IF 4.354) Pub Date : 2021-09-02 Xi Feng, Zhen Qin, Xinying Cheng, Dongyu Liu, Yinghe Peng, Huidan Huang, Bin Song, Jinlei Bian, Zhiyu Li
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Oxidative β-Cleavage of Fused Cyclobutanols Leading to Hydrofuran-Fused Polycyclic Aromatic Compounds J. Org. Chem. (IF 4.354) Pub Date : 2021-09-02 Hayate Kinouchi, Kazuma Sugimoto, Yousuke Yamaoka, Hiroshi Takikawa, Kiyosei Takasu
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Unified Approach to Benzo[d]thiazol-2-yl-Sulfonamides J. Org. Chem. (IF 4.354) Pub Date : 2021-08-16 František Zálešák, Ondřej Kováč, Eliška Lachetová, Nikola Št’astná, Jiří Pospíšil
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Effect of Differential Geminal Substitution of γ Amino Acid Residues at the (i + 2) Position of αγ Turn Segments on the Conformation of Template β-Hairpin Peptides J. Org. Chem. (IF 4.354) Pub Date : 2021-08-16 Swapna Debnath, Suvankar Ghosh, Gopal Pandit, Priyadarshi Satpati, Sunanda Chatterjee
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Merging Photoredox Catalysis with Transition Metal Catalysis: Direct C4–H Sulfamidation of 1-Naphthylamine Derivatives J. Org. Chem. (IF 4.354) Pub Date : 2021-08-13 Mengxue Pei, Conghui Zu, Zhen Liu, Fan Yang, Yangjie Wu
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Synthesis of a Series of Diaminoindoles J. Org. Chem. (IF 4.354) Pub Date : 2021-08-05 James S. Martin, Claire J. Mackenzie, Ian H. Gilbert
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Photo-Electroswitchable Arylaminoazobenzenes J. Org. Chem. (IF 4.354) Pub Date : 2021-08-03 Carl Jacky Saint-Louis, David J. Warner, Katie S. Keane, Melody D. Kelley, Connor M. Meyers, Silas C. Blackstock
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Preparation of Acidic 5-Hydroxy-1,2,3-triazoles via the Cycloaddition of Aryl Azides with β-Ketoesters J. Org. Chem. (IF 4.354) Pub Date : 2021-07-27 Roberta Pacifico, Dario Destro, Malachi W. Gillick-Healy, Brian G. Kelly, Mauro F. A. Adamo
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One-Pot Synthesis of 2-R-Naphtho[2,3-b]thiophene-4,9-diones via Cyclization of 2-(R-Ethynyl)-1,4-naphthoquinones with Na2S2O3 J. Org. Chem. (IF 4.354) Pub Date : 2021-08-04 Denis S. Baranov, Alexander A. Popov, Danil A. Nevostruev, Alexey A. Dmitriev, Yurii V. Gatilov, Elena S. Kobeleva
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Synthesis, Structures, and Electronic Properties of 2,7-Anthrylene-Based Azacyclophanes Bearing o-, m-, and p-Phenylenediamine Linkers J. Org. Chem. (IF 4.354) Pub Date : 2021-07-29 Tetsuo Iwanaga, Takashi Komori, Hiroki Sato, Shuichi Suzuki, Tomokazu Yamauchi, Yohji Misaki, Hiroyasu Sato, Shinji Toyota
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Pd-Catalyzed Alkene Diamination Reactions with O-Benzoylhydroxylamine Electrophiles: Evidence Supporting a Pd(II/IV) Catalytic Cycle, the Role of 2,4-Pentanedione Derivatives as Ligands, and Expanded Substrate Scope J. Org. Chem. (IF 4.354) Pub Date : 2021-08-04 Janelle K. Kirsch, Gabriel A. Gonzalez, Mason S. Faculak, John P. Wolfe
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Building a Functionalizable, Potent Chemiluminescent Agent: A Rational Design Study on 6,8-Substituted Luminol Derivatives J. Org. Chem. (IF 4.354) Pub Date : 2021-08-05 Theodoros Mikroulis, M. Consuelo Cuquerella, Angelo Giussani, Anna Pantelia, Gemma M. Rodríguez-Muñiz, Georgios Rotas, Daniel Roca-Sanjuán, Miguel A. Miranda, Georgios C. Vougioukalakis
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Visible-Light-Promoted Selenocyanation of Cyclobutanone Oxime Esters Using Potassium Selenocyanate J. Org. Chem. (IF 4.354) Pub Date : 2021-08-09 Xia Zhao, Liangshuo Ji, Yu Gao, Tengteng Sun, Jiamin Qiao, Ankun Li, Kui Lu
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