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RSC主编推荐:有机领域精彩文章快览(免费阅读原文)

英国皇家化学会(RSC)是一个超过175年历史的面向全球化学家的非营利会员制机构,旗下拥有44种期刊,其中很多在化学领域有很高影响力。为了进一步帮助广大读者追踪科技前沿热点,X-MOL团队与英国皇家化学会合作,推出英国皇家化学会期刊主编推荐的精彩文章快览,本期文章属“有机领域”,英文点评来自英国皇家化学会期刊的主编。如果大家对我们的解读有更多的补充和点评,欢迎在文末写评论发表您的高见!


Chemical Science (IF: 9.556)



1. Enantioselective palladium/copper-catalyzed C–C σ-bond activation synergized with Sonogashira-type C(sp3)–C(sp) cross-coupling alkynylation

Chem. Sci., 2019, Advance Article

DOI: 10.1039/C9SC02431J



Researchers in China have reported a new enantioselective palladium/copper-catalyzed alkyl alkynylation of cyclobutanones with terminal alkynes via Suzuki coupling reactions to make indanones bearing an alkyne moiety and a quaternary carbon stereocentre. They synthesised a variety of TADDOL-derived phosphoramidite ligands (TFSi-Phos) to efficiently regulate the stereoselectivity of the reaction.


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2. Practical, Metal-Free Remote Heteroarylation of Amides via Unactivated C(sp3)-H Bond Functionalization

Chem. Sci., 2019, Advance Article

DOI: 10.1039/C9SC02564B



Scientists in China have disclosed a new metal-free method for the heteroarylation of amides using visible light. The reaction scope is large and is carried out under neutral conditions. This C-H bond functionalisation reaction could be used to make molecules of medicinal importance in the future.


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Organic Chemistry Frontiers (IF: 5.076)



1. Creation of bispiro[pyrazolone-3,3′-oxindoles] via a phosphine-catalyzed enantioselective [3+2] annulation of the Morita–Baylis–Hillman carbonates with pyrazoloneyldiene oxindoles

Org. Chem. Front., 2019, Advance Article

DOI: 10.1039/C9QO00471H


A [3+2] annulation between the Morita–Baylis–Hillman (MBH) carbonates and pyrazoloneyldiene oxindoles catalyzed by (S)-SITCP has been developed. Structurally novel bispiro[pyrazolone-3,3′-oxindoles] containing two contiguous quaternary stereogenic centers were created in excellent yields, in a diastereospecific and highly enantioselective manner.


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2. Bistrifluoromethylated organocuprate [Ph4P]+[Cu(CF3)2]: synthesis, characterization and its application for trifluoromethylation of activated heteroaryl bromides, chlorides and iodides

Org. Chem. Front., 2019, Advance Article

DOI: 10.1039/C9QO00527G


The synthesis and characterization of a bistrifluoromethylated organocuprate [Ph4P]+[Cu(CF3)2] and its reactions with a variety of activated heteroaryl bromides, chlorides and iodides were described. These results showed that complex [Ph4P]+[Cu(CF3)2] can serve as a trifluoromethylating reagent.


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