937-59-7

Upstream product

• 4441-58-1 4-Cyclohexylidenebutan-1-ol 
• 88738-95-8 2-bromoethyl 1-(1-bromoethyl)cyclohexyl ether 
• 1003-64-1 ethylidenecyclohexane 
• 71593-70-9 Ethyl 4-cyclohexylidenebutanoate 
• 1940-19-8 1-vinylcyclohexanol 
• 88739-01-9 vinyl 1-vinylcyclohexanyl ether 
• 109-92-2 ethyl vinyl ether 

Downstream Products

• 1860-41-9 4-cyclohexylbutyraldehyde 

Relevant academic research and scientific papers

Consecutive 6-endo trigonal cyclisations from polyene acyl radical intermediates leading to decalone and perhydrophenanthrone ring constructions

A range of substituted Se-phenyl 5,9-dieneselenoates, viz. 15a, 25, 26, 27, 42 and 52, have been synthesised and their reactions with Bu3SnH-AIBN investigated.The diene esters 15a, 42 and 52 are shown to lead to decalone and to perhydrophenanthrone derivatives, viz. 19, 43 and 53, respectively, via consecutive 6-endo trig modes of cyclisations starting from the corresponding 5,9-diene acyl radical intermediates.By contrast, the 5,9-dienoates 25 and 27 lacking alkyl substitution at C-9 instead underwent cyclisation to the indanones 36 and 37, respectively, and the 6-methyl substituted analogue 26 produced only the cyclopentanone 38 on treatment with Bu3SnH-AIBN.

Cohalogenation of alkenes in ethylene oxide: Efficient methodology for the preparation of allyl vinyl ether precursors of γ,δ-unsaturated aldehydes

An investigation of the cohalogenation-dehydrohalogenation sequence as a method for the preparation of allyl vinyl ethers from simple olefins has been performed. Alkenes 1a-k react with bromide or chloride in the presence of ethylene oxide at -80°C to for