External photocatalyst-free C-H alkylation of N-sulfonyl ketimines with alkanes under visible light
作者机构:School of Chemistry and Chemical EngineeringUniversity of South ChinaHengyang 421001China Xiangya School of Public HealthCentral South UniversityChangsha 410078China
出 版 物:《Chinese Chemical Letters》 (中国化学快报(英文版))
年 卷 期:2023年第34卷第9期
页 面:134-137页
核心收录:
学科分类:081704[工学-应用化学] 081705[工学-工业催化] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
基 金:financial support from the University of South China
主 题:Green chemistry External photocatalyst-free N-Sulfonyl ketimines Alkanes Alkylation
摘 要:A simple,practical and eco-friendly visible light-induced alkylation of N-sulfonyl ketamine under metal-,additive-,external photocatalyst-free conditions was *** photocatalytic method utilized low cost and abundant alkanes as the atom economy alkyl sources with H2O2as the environmentally beneficial oxidant,allowing for the efficient construction of diverse valuable 4-alkylated sulfonyl *** N-sulfonyl ketamine played a dual role of reactant and photocatalyst,thus simplifying the reaction system.