Ismiyarto, Kishi N, Adachi Y, Jiang R, Doi T, Zhou DY, Asano K, Obora Y, Suzuki T, Sasai H, Suzuki T. Catalytic enantioselective intramolecular Tishchenko reaction of
meso-dialdehyde: synthesis of (
S)-cedarmycins.
RSC Adv 2021;
11:11606-11609. [PMID:
35423664 PMCID:
PMC8695919 DOI:
10.1039/d1ra00915j]
[Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 03/11/2021] [Indexed: 12/02/2022] Open
Abstract
The first successful example of a catalytic enantioselective intramolecular Tishchenko reaction of a meso-dialdehyde in the presence of a chiral iridium complex is described. Chiral lactones were obtained in good yields with up to 91% ee. The obtained enantioenriched lactones were utilized for the first synthesis of (S)-cedarmycins A and B.
The first successful example of a catalytic enantioselective intramolecular Tishchenko reaction of a meso-dialdehyde in the presence of a chiral iridium complex is described.![]()
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