128588-99-8

Basic information

• Product Name: Silane, (2-bromo-2-methyl-1-oxopropyl)trimethyl-
• CAS NO: 128588-99-8
• Molecular Formula: C7H15BrOSi
• Molecular Weight: 223.185
• Mol File: 128588-99-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Silane, (2-bromo-2-methyl-1-oxopropyl)trimethyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Silane, (2-bromo-2-methyl-1-oxopropyl)trimethyl-(128588-99-8)
• EPA Substance Registry System: Silane, (2-bromo-2-methyl-1-oxopropyl)trimethyl-(128588-99-8)

Safety Data

• Hazardous Substances Data: 128588-99-8(Hazardous Substances Data)

Upstream product

• 129613-02-1 3,3-dimethyl-2-phenylsulphonyl-2-trimethylsilyloxirane 

Relevant articles and documents

A New Method for the Synthesis of α-Bromoacyl Silanes via Ring-opening of 2-Phenylsulphonyl-2-trimethylsilyloxiranes

2-Phenylsulphonyl-2-trimethylsilyloxiranes 2 are efficiently prepared by treatment of 2-phenyl-sulphonyloxiranes 3 with butyllithium in the presence of chlorotrimethylsilane at low temperatures.Reaction of 3-alkyl-2-phenylsulphonyl-2-trimethylsilyloxiranes 2, in which the alkyl group is primary, with magnesium bromide at room temperature gives 2-bromoacyl silanes 1 in good yield.Reaction at higher temperatures leads to competing formation of bromovinyl sulphones 7.Reaction of 3,3-dialkyloxiranes with magnesium bromide occurs much more readily, leading to 2-bromoacyl silanes 1 in moderate yields.Other products derived from a common carbocationic intermediate are also isolated.