70639-96-2

Basic information

• Product Name: 1-(1-methylcyclohexyl)-3-(trimethylsilyl)prop-2-yn-1-one
• CAS NO: 70639-96-2
• Molecular Weight: 222.403
• Mol File: 70639-96-2.mol

Chemical Properties

• CAS DataBase Reference: 1-(1-methylcyclohexyl)-3-(trimethylsilyl)prop-2-yn-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(1-methylcyclohexyl)-3-(trimethylsilyl)prop-2-yn-1-one(70639-96-2)
• EPA Substance Registry System: 1-(1-methylcyclohexyl)-3-(trimethylsilyl)prop-2-yn-1-one(70639-96-2)

Safety Data

• Hazardous Substances Data: 70639-96-2(Hazardous Substances Data)

Upstream product

• 2890-61-1 1-methyl-1-cyclohexancarboxylic acid chloride 
• 1123-25-7 1-methyl-1-cyclohexanecarboxylic acid 
• 865241-08-3 C₁₀H₁₉NO₂ 
• 54655-07-1 lithium trimethylsilylacetylenide 

Downstream Products

• 70639-97-3 1-<1-Methyl-cyclohexyl>-prop-2-in-1-on 

Relevant articles and documents

A C-H Insertion Approach to Functionalized Cyclopentenones

Cyclopentenones are synthetically versatile structures, and their straightforward construction from alkynone substrates by employing synthetically streamlining C-H insertion is conceptually appealing and of high synthetic potential. But, its implementation is very limited. Herein we report a Au-catalyzed version, which affords 2-bromocyclopent-2-en-1-ones with a broad scope and synthetically desirable diastereoselectivities. The proposed key intermediate capable of the observed insertion into unactivated C-H bonds is a fully functionalized gold vinylidene, which is generated via a novel intermolecular strategy. This flexible access of likely gold vinylidenes opens various opportunities to explore their versatile reactivities.