Catalytic Atroposelective Electrophilic Amination to Access Axially Chiral Diaryl Phenols

被引：0
|
作者：
Shao, Ying [1 ]
Wang, Han [1 ]
Chen, Qiang [1 ]
Tang, Shengbiao [1 ]
Sun, Jiangtao [1 ]
机构：
[1] Changzhou Univ, Sch Petrochem Engn, Jiangsu Key Lab Adv Catalyt Mat & Technol, Changzhou 213164, Peoples R China
来源：
CHEMISTRY-AN ASIAN JOURNAL | 2025年
基金：
中国国家自然科学基金;
关键词：
Atroposelective; Axial chirality; Diaryl phenols; Sulfonamides; SULFENYLATION; HYBRIDIZATION; CONSTRUCTION; ANTIOXIDANT; ANILINES;
D O I：
10.1002/asia.202500239
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
An enantioselective synthesis of axially chiral diaryl phenols containing sulfonamide groups has been achieved involving an electrophilic amination of 1,1'-biaryl-2,6-diols with N-sulfonyl quinone diimines, catalyzed by a chiral phosphoric acid. This atroposelective reaction offers a modular approach to enantiopure diaryl phenols, with good-to-excellent yields.
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页数：6
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