ChemInform Abstract: Organocatalytic Enantioselective Conjugate Addition of Malonic Acid Half Thioesters to Coumarin‐3‐carboxylic Acids Using N‐Heteroarenesulfonyl Cinchona Alkaloid Amides. Issue 32 (July 2016)

• Record Type: Journal Article
• Authors: Nakamura, Shuichi; Toda, Ayaka; Sano, Masahide; Hatanaka, Tsubasa; Funahashi, Yasuhiro
• Is Part Of: ChemInform. Volume 47:Issue 32(2016)
• Page Start: no
• Page End: no
• Publication Date: 2016-07
• Subjects: thio compounds (benzene compounds) -- benzopyran derivatives -- organocatalysis -- diastereoselective syntheses, enantioselective syntheses (incl. cis/trans‐isomerism) -- decarboxylation; Chemistry -- Abstracts -- Periodicals; 540.5
• DOI: 10.1002/chin.201632092
• Languages: English
• ISSNs: 0931-7597

Abstract

Abstract: The highly enantioselective double‐decarboxylative title reaction is applicable to 3‐oxo‐3‐phenylpropanoic acid, but fails using α‐cyanoacetic acid or α, α‐dimethyl malonic acid half thioesters.