103588-72-3

Basic information

• Product Name: (E)-β-tert-butyldimethylsilyloxystyrene
• Synonyms: (E)-β-tert-butyldimethylsilyloxystyrene
• CAS NO: 103588-72-3
• Molecular Weight: 234.414
• Mol File: 103588-72-3.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: (E)-β-tert-butyldimethylsilyloxystyrene(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-β-tert-butyldimethylsilyloxystyrene(103588-72-3)
• EPA Substance Registry System: (E)-β-tert-butyldimethylsilyloxystyrene(103588-72-3)

Safety Data

• Hazardous Substances Data: 103588-72-3(Hazardous Substances Data)

Upstream product

• 96-09-3 styrene oxide 
• 29681-57-0 tert-butyldimethylsilane 
• 69739-34-0 t-butyldimethylsiyl triflate 
• 122-78-1 phenylacetaldehyde 
• 18162-48-6 tert-butyldimethylsilyl chloride 
• 588-72-7 [(E)-2-bromoethenyl]benzene 
• 67788-07-2 bis(tert-butyldimethylmethylsilyl)peroxide 

Downstream Products

• 4714-21-0 E-1-methyl-4-styryl-benzene 
• 30649-18-4 β-hydroxystyrene 

Relevant articles and documents

Aromatic aldehyde-selective aldol addition with aldehyde-derived silyl enol ethers

The aldol reaction using aldehyde-derived silyl enolates as nucleophiles with aromatic aldehydes chemoselectively proceeded in the presence of silyl triflate and 2,2′-bipyridyl to produce β-siloxy aldehydes, while the aliphatic aldehydes were completely recovered. The unprecedented chemoselectivities depend on the reactivities of the pyridinium-type intermediates derived from the aromatic and aliphatic aldehydes.

STEREO- AND REGIOSELECTIVE FORMATION OF SILYL ENOL ETHERS VIA OXIDATION OF VINYL ANIONS

Oxidation of E- and Z-vinyl lithiums with silyl peroxides 5 affords silyl enol ethers 3 in good to excellent yield with retention of configuration.This methodology represents a useful new procedure for the stereo and regioselective synthesis of ketone eno