(Triethylsilyl)acetylene

(Triethylsilyl)acetylene, a bulky trialkylsilyl-protected alkyne, undergoes Cadiot-Chodkiewicz cross-coupling reaction with various bromoalkynes to yield synthetically useful unsymmetrical diynes. Rhodium-catalyzed dimerization of (triethylsilyl)acetylene has been reported.

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Catalog Number CBB1115257
Alternative Name(s) Ethynyltriethylsilane
Molecular Formula (C₂H₅)₃SiC≡CH
CAS# 1777-03-3
Purity >97%
Inchi 1S/C8H16Si/c1-5-9(6-2,7-3)8-4/h1H,6-8H2,2-4H3
Inchi Key FWSPXZXVNVQHIF-UHFFFAOYSA-N
SMILES CC[Si](CC)(CC)C#C
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