Pd-Catalyzed Photochemical Reductive Alkylation of Quinoxalinones and Dibenzoxazepines

被引：1

作者：

Khanna, Kirti ^{[1
]}

Upreti, Ganesh Chandra ^{[1
]}

Singh, Anand ^{[1
,2
,3
]}

机构：

[1] Indian Inst Technol Kanpur, Dept Chem, Kanpur 208016, UP, India

[2] Indian Inst Technol Kanpur, Kotak Sch Sustainabil, Dept Sustainable Energy Engn, Kanpur 208016, UP, India

[3] Indian Inst Technol Kanpur, Chandrakanta Kesavan Ctr Energy Policy & Climate S, Kanpur 208016, UP, India

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2025年 / 90卷 / 09期

关键词：

HECK REACTION; QUINOXALIN-2(1H)-ONES; HALIDES; ARYLATION; ARYL;

D O I：

10.1021/acs.joc.4c01957

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Pd-catalyzed photochemical reductive alkylation of quinoxalin-2(1H)-ones and dibenzoxazepines with readily available alkyl bromides has been developed. The dependence of oxidative chemoselectivity on the nature of the base was established. A variety of primary, secondary, and tertiary alkyl halides have been successfully employed in this transformation, which features a wide substrate scope under mild reaction conditions and is also applicable to dibenzoxazepines.

引用

页码：3123 / 3127

页数：5

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