32501-84-1

Basic information

• Product Name: (4-methoxybenzenesulfonylethynyl)trimethylsilane
• Synonyms: (4-methoxybenzenesulfonylethynyl)trimethylsilane
• CAS NO: 32501-84-1
• Molecular Weight: 268.409
• Mol File: 32501-84-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (4-methoxybenzenesulfonylethynyl)trimethylsilane(CAS DataBase Reference)
• NIST Chemistry Reference: (4-methoxybenzenesulfonylethynyl)trimethylsilane(32501-84-1)
• EPA Substance Registry System: (4-methoxybenzenesulfonylethynyl)trimethylsilane(32501-84-1)

Safety Data

• Hazardous Substances Data: 32501-84-1(Hazardous Substances Data)

Upstream product

• 1066-54-2 trimethylsilylacetylene 
• 5335-87-5 4,4'-dimethoxyphenyl disulfide 
• 98-68-0 4-methoxy-phenyl-sulphonyl chloride 
• 14630-40-1 Bis(trimethylsilyl)ethyne 

Downstream Products

• 32501-89-6 ethynyl p-methoxyphenyl sulfone 
• 173464-57-8 (E)-3-(4-methoxyphenyl)acrylic acid butyl ester 

Relevant articles and documents

Oxidative addition of Pd(0) to Ar-SO2R bonds: Heck-type reactions of sulfones

Phenyl vinyl sulfones and sulfoxides react with Pd(OAc)2 to form styryl sulfoxides and sulfones according to the first Mizoroki-Heck reaction reported for these thio derivatives. Only sulfones are able to react by using catalytic amounts of Pd