Produktinformation
Name:BIS(TRIMETHYLSILYL)ACETYLENE
Marke:Gelest
Beschreibung:Alkynylsilane Cross-Coupling Agent
The cross-coupling reaction is a highly useful methodology for the formation of carbon-carbon bonds. It involves two reagents, with one typically being a suitable organometallic reagent - the nucleophile - and the other a suitable organic substrate, normally an unsaturated halide, tosylate or similar - the electrophile.
Bis(trimethylsilyl)acetylene; Bis(trimethylsilyl)ethyne
Useful in Sonogashira cross-coupling reactionsVersatile reagent for introducing unsaturationUsed to prepare 1,2-bis(aryl)acetylenesReacts with internal acetylenes to form 1,2,4,5-tetrasubstituted benzenesUsed to prepare 4-alkynylthiazolesExtensive review of silicon based cross-coupling agents: Denmark, S. E. et al. "Organic Reactions, Volume 75" Denmark, S. E. ed., John Wiley and Sons, 233, 2011
The cross-coupling reaction is a highly useful methodology for the formation of carbon-carbon bonds. It involves two reagents, with one typically being a suitable organometallic reagent - the nucleophile - and the other a suitable organic substrate, normally an unsaturated halide, tosylate or similar - the electrophile.
Bis(trimethylsilyl)acetylene; Bis(trimethylsilyl)ethyne
Useful in Sonogashira cross-coupling reactionsVersatile reagent for introducing unsaturationUsed to prepare 1,2-bis(aryl)acetylenesReacts with internal acetylenes to form 1,2,4,5-tetrasubstituted benzenesUsed to prepare 4-alkynylthiazolesExtensive review of silicon based cross-coupling agents: Denmark, S. E. et al. "Organic Reactions, Volume 75" Denmark, S. E. ed., John Wiley and Sons, 233, 2011
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Chemische Eigenschaften
Molekulargewicht:170.4
Formel:C8H18Si2
Reinheit:97%
Farbe/Form:Straw Liquid