The chemistry of octamethyl-1, 2-disilacyclobutane. Some Si Si cleavage and insertion reactions
D Seyferth, EW Goldman, J Escudié
Index: Seyferth, Dietmar; Goldman, Emma W.; Escudie, Jean Journal of Organometallic Chemistry, 1984 , vol. 271, # 1-3 p. 337 - 352
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Citation Number: 74
Abstract
Abstract Octamethyl-1, 2-disilacyclobutane is very air-sensitive. Its Si Si bond is readily cleaved by water, HCl, CF 3 CO 2 H, Cl 2, Br 2 and organolithium reagents. In the presence of (Ph 3 P) 2 PdCl 2, various acetylenes, conjugated dienes and allene insert into the Si Si bond of the disilacyclobutane. The stoichiometric reaction of the disilacyclobutane and (Ph 3 P) 2 PdCl 2 gave ClMe 2 SiCMe 2 CMe 2 SiMe 2 Cl and the 1, 1-bis (triphenylphosphine)- ...
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