Palladium catalyzed synthesis of sugar-fused indolines via C(sp2)–H/N H activation

Autor: Ashish Kumar Verma, Yashwant D. Vankar, Ande Chennaiah, Sateesh Dubbu
Rok vydání: 2019
Předmět:
Zdroj: Carbohydrate Research. 473:57-65
ISSN: 0008-6215
DOI: 10.1016/j.carres.2018.12.015
Popis: A simple Pd(OAc)2 catalyzed strategy for the synthesis of sugar-fused indolines from 2-N-oxalylamido-2-deoxy-C-aryl glycosides is reported by utilizing N-oxalylamido group as an auxiliary via C(sp2)–H/N H Activation. The reaction is successfully applied on glucose as well as galactose derived differently substituted 2-N-oxalylamido-2-deoxy-C-aryl glycosides to give sugar-fused indolines in moderate to good yields. The utility of this strategy in the synthesis of sugar-fused indoles is also described.
Databáze: OpenAIRE