NHC-catalyzed [4 + 2] annulations of allenoates and 2, 3-dioxopyrrolidine derivatives. Issue 6 (18th January 2022)

• Record Type: Journal Article
• Authors: Song, Xue; Chen, Yangxu; Lu, Fangfang; Zhang, Kai; Yu, Chenxia; Li, Tuanjie; Yao, Changsheng
• Is Part Of: Organic & biomolecular chemistry. Volume 20:Issue 6(2022)
• Page Start: 1219
• Page End: 1225
• Publication Date: 2022-01-18
• Subjects: Chemistry, Organic -- Periodicals; Bioorganic chemistry -- Periodicals; Chemistry, Physical organic -- Periodicals; 547
• DOI: 10.1039/d1ob02180j
• Languages: English
• ISSNs: 1477-0520

Abstract

Abstract : A facile NHC-catalyzed [2+4] annulation of allenoates with 2, 3-dioxypyrrolidine derivatives was discovered, which paved a new avenue to the construction of highly substituted pyranopyrrole with moderate to good yields. Abstract : A facile NHC-catalyzed [2 + 4] annulation of allenoates with 2, 3-dioxypyrrolidine derivatives was discovered, which paved a new avenue for the construction of highly substituted pyranopyrrole with moderate to good yields, high atom economy and mild reaction conditions.