Derivatization of sumanenetrione through Lewis acid-mediated Suzuki–Miyaura coupling and an unprecedented ring opening. Issue 31 (29th March 2023)

• Record Type: Journal Article
• Authors: Han, Junyi; Uetake, Yuta; Yakiyama, Yumi; Sakurai, Hidehiro
• Is Part Of: Chemical communications. Volume 59:Issue 31(2023)
• Page Start: 4632
• Page End: 4635
• Publication Date: 2023-03-29
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1039/d3cc00394a
• Languages: English
• ISSNs: 1359-7345

Abstract

Abstract : A series of sumanenetrione derivatives were synthesized through Lewis acid-mediated Suzuki–Miyaura cross-coupling. They reflected the strong electron-accepting ability of sumanenetrione and the 2-hydroxyphenyl one caused ring open. Abstract : A series of sumanenetrione derivatives were synthesized through Lewis acid-mediated Suzuki–Miyaura cross-coupling. Their optical properties reflected the significantly strong electron-accepting ability of sumanenetrione. The bowl strain of the 2-hydroxyphenyl derivative brought the ring-opening response adjacent to the substituent even at room temperature without any activation, which generally requires harsh conditions.