Organic letters

Palladium-Catalyzed Dimerization Disilylation of 1, 3-Butadiene with Chlorosilanes

J Terao, A Oda, N Kambe

Index: Terao, Jun; Kambe, Nobuaki; Sonoda, Noboru Tetrahedron Letters, 1998 , vol. 39, # 52 p. 9697 - 9698

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Citation Number: 14

Abstract

1, 3-Butadiene reacted with chlorosilanes and Grignard reagents at 20° C in the presence of a catalytic amount of Pd (acac) 2 to give disilylated dimers 2 regioselectively, which have two silyl groups (R3Si) at the 3-and 8-positions of a 1, 6-octadiene skeleton. When phenyl-or