Pd-Catalyzed Borylsilylative Cyclization of 1,6-Allenynes

A Pd-catalyzed borylsilylative cyclization of 1,6-allenynes with PhMe2SiBpin was developed. This method provides a practical and general method to afford the carbocycles and heterocycles bearing silyl and boryl groups with excellent regioselectivities and stereoselectivities in high to excellent yie...

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Bibliographic Details
Published in:Organic letters 2022-09, Vol.24 (38), p.7021-7025
Main Authors: Zhang, Yinchao, Xu, Wenxiu, Gao, Tongtong, Guo, Mengjuan, Yang, Chun-Hua, Xie, Hua, Kong, Xiangtao, Yang, Zhantao, Chang, Junbiao
Format: Article
Language:English
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Summary:A Pd-catalyzed borylsilylative cyclization of 1,6-allenynes with PhMe2SiBpin was developed. This method provides a practical and general method to afford the carbocycles and heterocycles bearing silyl and boryl groups with excellent regioselectivities and stereoselectivities in high to excellent yields.
ISSN:1523-7060
1523-7052
DOI:10.1021/acs.orglett.2c02878