Caboxylative Coupling of N‐(Arylmethyl)sulfonimides with Allyltributylstannane Catalyzed by Palladium Nanoparticles Involving Benzylic C−N Cleavage

• 全文链接
• 请求原文

作   者：

Chaolin Wu;  Yanlong Xie;  Jiliang Song;  Xiujuan Feng;  Siqi Jian;  Wenchao Lu;  Jiuzhen Zhu;  Yoshinori Yamamoto;  Ming Bao; 

作者机构：

Ritsumeikan University;  Dalian University of Technology; 

关键词：

Nanopartical palladium catalyst;  Allyl tributylstannane;  Carbon dioxide;  Carboxylative Stille coupling;  Benzyl sulfonamine; 

期刊名称：

Asian Journal of Organic Chemistry

i s s n：

2193-5807

年卷期：

2025 年 14 卷 1 期

页   码：

n/a-n/a

页   码：

摘   要：

Abstract The palladium‐catalyzed three‐component coupling of aryl (hetero) methylsulfonamide, allyltributyltin and carbon dioxide (carboxylative Stille coupling reaction) was successfully conduced to produce β,γ‐unsaturated esters in satisfactory to good yields. The reaction was carried out under mild conditions by using in situ generated palladium nanoparticles as catalyst through the formation of π‐allylpalladium sulfonamide intermediates in the presence of tetrabutylammonium bromide (TBAB).