40585-97-5

Upstream product

• 75646-58-1 2-(4'-t-butyl-1'-vinylcyclohex-1'-yl)-2-(pyrrolidin-1''-yl)acetonitrile 
• 129518-99-6 ethyl (4-tert-butylcyclohexylidene)acetate 
• 37066-56-1 4-tert-Butyl-ω-(phenylsulfinylmethyl)-methylencyclohexan 
• 77927-90-3 [2-(4-tert-Butyl-cyclohexylidene)-ethoxy]-acetic acid 
• 75646-57-0 2-(4'-t-butylcyclohexylidene)ethyl bromide 
• 41498-18-4 2-(4-(tert-butyl)cyclohexylidene)ethanol 
• 98-53-3 4-tercbutyl-cyclohexanone 
• 67-66-3 chloroform 
• 40585-89-5 [2-(4-tert-Butyl-cyclohexylidene)-ethylsulfanyl]-benzene 
• 77928-00-8 (4-tert-Butyl-1-vinyl-cyclohexyl)-hydroxy-acetic acid 

Relevant academic research and scientific papers

THE WITTIG REARRANGEMENT OF 2-ALKENYLOXYACETIC ACIDS AND ITS APPLICATIONS TO THE STEREOCONTROLLED SYNTHESIS OF β,γ-UNSATURATED ALDEHYDES AND CONJUGATED DIENOIC ACIDS

Dianions generated from 2-alkenyloxyacetic acids readily undergo the sigmatropic rearrangement which can constitute the versatile synthetic sequences for the stereocontrolled synthesis of β,γ-unsaturated aldehydes and conjugated dienoic acids.

Studies on Intramolecular Alkylation. XII. Stereochemical Aspects of the Preparation of β,γ-Unsaturated Aldehydes from the -Sigmatropic Rearrangement of Ammonium Ylides

The -sigmatropic rearrangement of a series of acetonitrile-derived allylic ammonium ylides +(C4H8)-CHCN; R = 4'-t-butylcyclohexylidenemethyl (3), 4'-t-butylcyclohex-1-enyl (10), 5'-t-butyl-2'-methylcyclohex-1-enyl (14), 4'