N-Aminopyridiniurn Ylide-Directed, Copper-Promoted Chalcogenation of Arene C-H Bonds

被引：10
作者：
Hanh Nguyen [1 ]
Daugulis, Olafs [1 ]
机构：
[1] Univ Houston, Dept Chem, Univ Pk, Houston, TX 77204 USA
来源：
JOURNAL OF ORGANIC CHEMISTRY | 2020年 / 85卷 / 20期
关键词：
CATALYZED THIOLATION; ARYL HALIDES; FUNCTIONALIZATION; SUBSTITUTION; DISULFIDES;
D O I：
10.1021/acs.joc.0c01757
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
N-Aminopyridinium ylide-directing group is employed for copper-promoted chalcogenation of sp(2) C-H bonds with aryl and alkyl disulfides as well as diphenyl diselenide. Reactions proceed in hexafluoroisopropanol (HFIP) solvent at elevated temperatures and are promoted by copper(II) acetate.
引用
收藏
页码：13069 / 13079
页数：11
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