Various acetals or alcohols react with allyl(trimethyl)silane or 1-phenyl-2-(trimethylsilyl)acetylene in the presence of a catalytic amount of the Brønsted acid o-benzenedisulfonimide under mild conditions to give good yields of the corresponding products. The catalyst can be easily recovered and purified for use in further reactions, which has economic and ecological advantages.

o-Benzenedisulfonimide as a Reusable Brønsted Acid Catalyst for Hosomi-Sakurai Reactions

BARBERO, Margherita;BAZZI, STEFANO;CADAMURO, Silvano;DUGHERA, Stefano;
2010-01-01

Abstract

Various acetals or alcohols react with allyl(trimethyl)silane or 1-phenyl-2-(trimethylsilyl)acetylene in the presence of a catalytic amount of the Brønsted acid o-benzenedisulfonimide under mild conditions to give good yields of the corresponding products. The catalyst can be easily recovered and purified for use in further reactions, which has economic and ecological advantages.
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http://www.thieme-connect.com/
homogeneous catalysis - Brønsted acid - Hosomi-Sakurai­ reaction - acetals - alcohols
Margherita Barbero; Stefano Bazzi; Silvano Cadamuro; Stefano Dughera; Claudia Piccinini
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/71098
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