1239969-17-5

Basic information

• Product Name: C₂₁H₂₈N₂O₂Si
• CAS NO: 1239969-17-5
• Molecular Weight: 368.551
• Mol File: 1239969-17-5.mol

Chemical Properties

• CAS DataBase Reference: C₂₁H₂₈N₂O₂Si(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₁H₂₈N₂O₂Si(1239969-17-5)
• EPA Substance Registry System: C₂₁H₂₈N₂O₂Si(1239969-17-5)

Safety Data

• Hazardous Substances Data: 1239969-17-5(Hazardous Substances Data)

Upstream product

• 200440-80-8 (+/-)-(3-bromobut-1-ynyl)trimethylsilane 
• 501-58-6 bis(4-methoxyphenyl)diazene 

Relevant articles and documents

Selective propargylation of AZO compounds with barium reagents

A Barbier-type propargylation of azo compounds with γ- trialkylsilylated propargylic bromides has been achieved using reactive barium as a low-valent metal in THF. Corresponding propargylated hydrazines (α-adducts) were exclusively formed not only from azobenzenes (diaryldiazenes) but also from dialkyl azodicarboxylates. This method is also applicable to -alkylated or γ-phenylated propargylic bromides, providing the desired propargylated products only. Georg Thieme Verlag Stuttgart New York.