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4,416 Newest Publications in organic letters

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Highly Enantioselective One-Pot Synthesis of Chiral β-Hydroxy Sulfones via Asymmetric Transfer Hydrogenation in an Aqueous Medium

24-10-2014 | Dacheng Zhang; Tanyu Cheng; Qiankun Zhao; Jianyou Xu; Guohua Liu, Organic Letters, 2014

Organic Letters DOI: 10.1021/ol502832a

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Microwave-Promoted, Metal- and Catalyst-Free Decarboxylative α,β-Difunctionlization of Secondary α-Amino Acids via Pseudo-Four-Component Reactions

24-10-2014 | Kiran B. Manjappa; Wei-Fang Jhang; Shin-Yi Huang; Ding-Yah Yang, Organic Letters, 2014

Organic Letters DOI: 10.1021/ol5027574

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Aerobic C–H Olefination of Indoles via a Cross-Dehydrogenative Coupling in Continuous Flow

24-10-2014 | Hannes P. L. Gemoets; Volker Hessel; Timothy Noël, Organic Letters, 2014

Organic Letters DOI: 10.1021/ol502910e

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Rhenium-Catalyzed Synthesis of 2H-1,2-Oxaphosphorin 2-Oxides via the Regio- and Stereoselective Addition Reaction of β-Keto Phosphonates with Alkynes

24-10-2014 | Masahito Murai; Masahiro Nakamura; Kazuhiko Takai, Organic Letters, 2014

Treatment of β-keto phosphonates (Horner–Wadsworth–Emmons reagents) with terminal alkynes in the presence of a rhenium catalyst gave 2H-1,2-oxaphosphorin 2-oxides with various substitution patterns. The reaction proceeds via two consecutive processes: cleavage of a carbon–carbon σ-bond of the ...

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Self-Assembly of Tetraphenylethene-Based [2]Catenane Driven by Acid–Base-Controllable Molecular Switching and Its Enabled Aggregation-Induced Emission

24-10-2014 | Mandapati V. Ramakrishnam Raju; Hong-Cheu Lin, Organic Letters, 2014

Organic Letters DOI: 10.1021/ol5025629

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N-Heterocyclic Carbene Organocatalytic Reductive β,β-Coupling Reactions of Nitroalkenes via Radical Intermediates

24-10-2014 | Yu Du; Yuhuang Wang; Xin Li; Yaling Shao; Guohui Li; Richard D. Webster; Yonggui Robin Chi, Organic Letters, 2014

Organic Letters DOI: 10.1021/ol5027415

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In Situ Generation of Phosphoryl Alkylindiums and Their Synthetic Application to Arylalkyl Phosphonates via Palladium-Catalyzed Cross-Coupling Reactions

22-10-2014 | Sanghyuck Kim; Cheol-Eui Kim; Boram Seo; Phil Ho Lee, Organic Letters, 2014

Organic Letters DOI: 10.1021/ol502540z

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Organocatalytic, Enantioselective, Intramolecular Oxa-Michael Reaction of Alkoxyboronate: A New Strategy for Enantioenriched 1-Substituted 1,3-Dihydroisobenzofurans

22-10-2014 | Barnala Ravindra; Braja Gopal Das; Prasanta Ghorai, Organic Letters, 2014

Organic Letters DOI: 10.1021/ol502614n

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Zinc-Catalyzed Cyclopropenation of Alkynes via 2-Furylcarbenoids

22-10-2014 | María J. González; Luis A. López; Rubén Vicente, Organic Letters, 2014

Organic Letters DOI: 10.1021/ol502848n

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Multicomponent Reactions of Phosphines, Diynedioates, and Aryl Aldehydes Generated Furans Appending Reactive Phosphorus Ylides through Cumulated Trienoates as Key Intermediates: A Phosphine α-Addition-δ-Evolvement of an Anion Pathway

22-10-2014 | Jie-Cheng Deng; Shih-Ching Chuang, Organic Letters, 2014

Multicomponent reactions of phosphines, diynedioates, and aryl aldehydes have been demonstrated, providing trisubstituted furans appending reactive phosphorus ylides, through cumulated trienoates as key intermediates. The proposed trienoate intermediates, 1,5-dipolar species formed via ...

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