1-Trimethylsilyloxy-3-butyne

CAS: 17869-75-9

Ref. 3D-SAA86975

Produktinformation

• Name: 1-Trimethylsilyloxy-3-butyne
• Synonyme: (3-Butynyloxy)trimethylsilane, Timtec-Bb Sbb009055, (But-3-Yn-1-Yloxy)(Trimethyl)Silane
• CAS: 17869-75-9

Beschreibung

1-Trimethylsilyloxy-3-butyne is a terminal alkyne with one trimethylsilyl group on the terminal carbon. It is used as a solvent for catalytic reactions, especially in cross-coupling reactions. 1-Trimethylsilyloxy-3-butyne can be used to synthesize disubstituted alkenes from unactivated alkenes and iodides or copper. The reaction proceeds efficiently at room temperature in the presence of a phosphine and an organic base. The use of 1-trimethylsilyloxy-3-bulyne eliminates the need for molecular oxygen and makes it possible to carry out aerobic reactions without the use of expensive metal catalysts.

• Marke: Biosynth

Chemische Eigenschaften

• Molekulargewicht: 142.27 g/mol
• Formel: C₇H₁₄OSi
• Reinheit: Min. 95%