Cloro(dimetil)vinylsilane (Dimethylvinylchlorosilane, Vinyldimethylchlorosilane, C4H9ClSi) é um organosiliciosos composto. Ele participa na preparação do 1,1,2,2-tetrametil-1,2-divinyldisilane. Ele é submetido a [2+4] cycloaddition reação com t-butyllithium na presença de 2,3-dimetil-1,3-butadieno para pagar cycloadducts.
CAS No.:1719-58-0
Outros Nomes:CHLORODIMETHYLVINYLSILANE
MF:C4H9ClSi
EINECS No.:217-007-1
Lugar de Origem:China
Tipo:Sínteses De Materiais Intermediários
Pureza:99%
Marca:Unilong
Model Number:JL20211796
Application:Plastic Auxiliary Agents
Appearance:Colourless Transparent liquid
Density:0.874
Ponto de fusão:N/A
Boiling Point::82-83℃
flash point:-4℃
PSA::0.00000
logP::2.15550
Storage:Flammables area
Pacote:25kg/drum
Exemplo:Disponível
MOQ:25Kilograms
Embalagem
200kgs/tambor, 16tons/20'container
Metallacycloalkanones have been prepared by the cyclic hydroboration of dialkenyl silanes. In order to obtain one such dialkenyl silane, chlorodimethylvinylsilanewas allylated with allyl magnesium bromide (eq 4).The dialkenyl silane was then hydroborated sequentially with thexylborane, followed by treatment with potassium cyanide, trifluoroacetic anhydride, and finally hydrogen peroxide in sodium hydroxide to produce the silacycloheptanone (eq 4).Cyclic silylketones were then further reacted to form acyclic compounds with chiral centers that are difficult to introduce without the use of the silicon tether.
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