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Stereodivergent hydrosilylation of 1-alkynes catalyzed by RhI(PPh3)3 leading to (E)- and (Z)-alkenylsilanes and the application to polymer synthesis

✍ Scribed by Atsunori Mori; Eisuke Takahisa; Hiroshi Kajiro; Yasushi Nishihara; Tamejiro Hiyama

Book ID: 104323686
Publisher: Elsevier Science
Year: 2000
Tongue: English
Weight: 50 KB
Volume: 19
Category: Article
ISSN: 0277-5387
DOI: 10.1016/s0277-5387(99)00409-x

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✦ Synopsis

Hydrosilylation of 1-alkynes catalyzed by RhI(PPh 3 ) 3 gives (E)-and (Z)-alkenylsilanes in a stereodivergent manner by switching the reaction conditions and the order of the addition of the reagents. The reaction is also applied to the synthesis of silicon-containing polymers with (E) and (Z) main-chain structures via polyaddition.

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