Pd-Catalyzed one-pot synthesis of vinylsilanes via a three-component tandem reaction

被引：26
|
作者：
Li, Wenguang [1 ]
Zhang, Chao [1 ]
Lu, Haiyan [1 ]
Wang, Yajun [1 ]
Deng, Guobo [1 ]
Liang, Yun [1 ]
Yang, Yuan [1 ]
机构：
[1] Hunan Normal Univ, Natl & Local Joint Engn Lab New Petrochem Mat & F, Key Lab Chem Biol & Tradit Chinese Med Res,Coll C, Minist Educ,Key Lab Assembly & Applicat Organ Fun, Changsha 410081, Hunan, Peoples R China
来源：
ORGANIC CHEMISTRY FRONTIERS | 2020年 / 7卷 / 15期
基金：
中国国家自然科学基金;
关键词：
C-H ACTIVATION; DOMINO COUPLING PROCESS; ARYL IODIDES; METHOXY GROUPS; PALLADIUM; ANNULATION; BOND; FUNCTIONALIZATION; SPIROCYCLIZATION; PALLADACYCLES;
D O I：
10.1039/d0qo00601g
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A palladium-catalyzed three-component tandem reaction for stereoselective assembly of various tri- or tetrasubstituted vinylsilanes is established. This method enables the construction of two C-Si bonds and two C-C bonds by the disilylation ofortho-vinyl bromobenzenes generatedin situfrom 1-bromo-2-iodobenzenes andN-tosylhydrazones. More importantly, the substrate scope of this protocol was further demonstrated by the transformation ofortho-vinyl bromobenzenes generated from a range of aryl iodides andN-tosylhydrazone to vinylsilanes.
引用
收藏
页码：2075 / 2081
页数：7
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