Organocalcium-Complex-Catalyzed Dehydrogenative Silylation and Mono/Dihydrosilylation Tandem Reactions of Terminal Alkynes
Tao Li, Ruixin Liu, Xiaojuan Liu* and Yaofeng Chen*
*Shanghai Institute of Organic Chemistry, University of Chinese Academy
of Sciences, 345 Lingling Road, Shanghai 200032, P. R. China,
Email: liuxiaojuan
mail.sioc.ac.cn, yaofchenmail.sioc.ac.cn
T. Li, R. Liu, X. Liu, Y. Chen, Org. Lett., 2023, 25, 761-765.
DOI: 10.1021/acs.orglett.2c04230
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Abstract
An organocalcium complex catalyzes dehydrogenative silylation and mono/dihydrosilylation tandem reactions of terminal alkynes with hydrosilanes to provide gem-disilylated alkenes in moderate yields or gem-trisilylated alkanes in high yields. The gem-disilylated alkenes can be easily transformed into other organosilanes.
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Key Words
ID: J54-Y2023
