73084-20-5

Basic information

• Product Name: trimethylsilyl 1-phenyl-3-(trimethylsilyl)prop-2-ynyl ether
• Synonyms: trimethylsilyl 1-phenyl-3-(trimethylsilyl)prop-2-ynyl ether
• CAS NO: 73084-20-5
• Molecular Weight: 276.526
• Mol File: 73084-20-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: trimethylsilyl 1-phenyl-3-(trimethylsilyl)prop-2-ynyl ether(CAS DataBase Reference)
• NIST Chemistry Reference: trimethylsilyl 1-phenyl-3-(trimethylsilyl)prop-2-ynyl ether(73084-20-5)
• EPA Substance Registry System: trimethylsilyl 1-phenyl-3-(trimethylsilyl)prop-2-ynyl ether(73084-20-5)

Safety Data

• Hazardous Substances Data: 73084-20-5(Hazardous Substances Data)

Upstream product

• 100-52-7 benzaldehyde 
• 14630-40-1 Bis(trimethylsilyl)ethyne 
• 75-77-4 chloro-trimethyl-silane 
• 4187-87-5 1-Phenyl-2-propyn-1-ol 
• 13829-77-1 3-(trimethylsilyl)-1-phenyl-2-propyn-1-one 

Relevant articles and documents

Novel carbon-carbon bond-forming reactions using carbocations produced from substituted propargyl silyl ethers by the action of TMSOTf

Highly useful carbon-carbon bond forming reactions using stable allenyl, propargyl, or allyl-propargyl hybrid cations have been developed. These carbocations could be generated from silyl 1-(π-donor)-substituted propargyl ethers by the action of trimethylsilyl trifluoromethanesulfonate in dichloromethane at -78 °C to room temperature and could be attacked nucleophilically by electron rich arenes, allylsilanes, or enol silyl ethers, giving rise to allenes, alkynes, and their derivatives. A novel method for regio- and stereoselective synthesis of conjugated enynes utilizing allyl-propargyl hybrid cations has also been established.