1286838-42-3

Basic information

• Product Name: [[1-[2-(trimethylsilyl)ethynyl]ethyl]thio]benzene
• CAS NO: 1286838-42-3
• Molecular Weight: 234.437
• Mol File: 1286838-42-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [[1-[2-(trimethylsilyl)ethynyl]ethyl]thio]benzene(CAS DataBase Reference)
• NIST Chemistry Reference: [[1-[2-(trimethylsilyl)ethynyl]ethyl]thio]benzene(1286838-42-3)
• EPA Substance Registry System: [[1-[2-(trimethylsilyl)ethynyl]ethyl]thio]benzene(1286838-42-3)

Safety Data

• Hazardous Substances Data: 1286838-42-3(Hazardous Substances Data)

Upstream product

• 1286838-34-3 methanethioic acid O-(1-methylpentyl) ester 
• 54655-07-1 lithium trimethylsilylacetylenide 
• 74-88-4 methyl iodide 

Relevant articles and documents

Sequential one-pot reactions of thioformates with lithium silylacetylides, arylmagnesium halides, and electrophiles leading to formation of propargyl sulfides

One-pot reactions of thioformates with lithium silylacetylides, arylmagnesium halides, and electrophiles that produce propargyl (2-propynyl) sulfides are described. The pathway for this process begins with addition of lithium (trimethylsilyl)acetylide to the thioformate C=S carbon. This step is followed by addition of the arylmagnesium halide to the sulfur atom of the C=S group in the in situ generated propynethial. The intermediacy of the propynethial in this process was confirmed by trapping through a Diels-Alder reaction with cyclopentadiene.