(Triisopropylsilyl)acetylene

Asymmetric addition of (triisopropylsilyl)acetylene to α,β,γ,δ-unsaturated carbonyl compounds in the presence of a cobalt/Duphos catalyst is reported. A Sonogashira coupling reaction between 1-bromo-3-iodo-5-tertbutylbenzene and (triisopropylsilyl)acetylene is reported.

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Catalog Number CBB1111803
Alternative Name(s) Ethynyltriisopropylsilane
Molecular Formula [(CH3)2CH]3SiC≡CH
CAS# 89343-06-6
Purity >97%
Inchi 1S/C11H22Si/c1-8-12(9(2)3,10(4)5)11(6)7/h1,9-11H,2-7H3
Inchi Key KZGWPHUWNWRTEP-UHFFFAOYSA-N
SMILES CC(C)[Si](C#C)(C(C)C)C(C)C
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