137994-00-4

Basic information

• Product Name: Ethanone, 2-bromo-1-(1-cyclohexen-1-yl)- (9CI)
• Synonyms: Ethanone, 2-bromo-1-(1-cyclohexen-1-yl)- (9CI)
• CAS NO: 137994-00-4
• Molecular Formula: C₈H₁₁BrO
• Molecular Weight: 203.07634
• Product Categories: ACETYLHALIDE
• Mol File: 137994-00-4.mol
• Article Data: 9

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Ethanone, 2-bromo-1-(1-cyclohexen-1-yl)- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Ethanone, 2-bromo-1-(1-cyclohexen-1-yl)- (9CI)(137994-00-4)
• EPA Substance Registry System: Ethanone, 2-bromo-1-(1-cyclohexen-1-yl)- (9CI)(137994-00-4)

Safety Data

• Hazardous Substances Data: 137994-00-4(Hazardous Substances Data)

Upstream product

• 931-49-7 1-ethenylcyclohexene 
• 21983-34-6 1-(bromoethynyl)cyclohex-1-ene 
• 54781-35-0 ((1-(cyclohex-1-en-1-yl)vinyl)oxy)trimethylsilane 
• 932-66-1 1-cyclohexenyl methyl ketone 

Downstream Products

• 1005481-66-2 1-(cyclohex-1-enyl)-3-methanesulfonyl-3-azahex-5-yn-1-one 
• 1269036-24-9 C₂₀H₁₉NO₄ 
• 923987-55-7 dimethyl (4-methylpent-4-en-2-ynyl)[(1Z)-2-(cyclohex-1-enyl)-2-(triisopropylsiloxy)ethenyl]malonate 
• 923987-65-9 dimethyl (4-methylpent-4-en-2-ynyl)[2-oxo-2-(cyclohex-1-enyl)ethyl]malonate 

Relevant articles and documents

An efficient heterogeneous gold(I)-catalyzed hydration of haloalkynes leading to α-halomethyl ketones

A highly efficient heterogeneous gold(I)-catalyzed hydration of haloalkynes has been developed that proceeds smoothly under mild and neutral conditions and provides a general and practical route for the synthesis of a variety of α-halomethyl ketones with high atom-economy, excellent yield, and recyclability of the gold(I) catalyst. The presented method delivers an attractive alternative to classical α-halogenation of ketones.

Highly Efficient Synthesis of α-Halomethylketones via Ce(SO4)2/Acid Co-Catalyzed Hydration of Alkynes

A general atom-economical approach for the synthesis of α-halomethyl ketones is demonstrated through Ce(SO4)2/acid co-catalyzed hydration of a wide range of haloalkynes. The reactions are conducted under convenient conditions and provide products with excellent regioselectivity in good to excellent yields, with broad substrate scope. This protocol is an alternative to conventional α-halogenation of ketones.

Gold-catalyzed hydration of haloalkynes to α-halomethyl ketones

A general atom-economical approach for the synthesis of α-halomethyl ketones is demonstrated through hydration of a wide range of haloalkynes. Other outstanding features include excellent yields from both alkyl- and aryl-substituted haloalkynes and wide functional group tolerance. This protocol is an alternative to conventional α-halogenation of ketones.