100847-90-3

Upstream product

• 106-38-7 para-bromotoluene 
• 100847-88-9 ethyl 6-hydroxy-6-p-tolylheptanoate 
• 100847-87-8 ethyl 6-oxo-6-p-tolylhexanoate 
• 117421-36-0 6-oxo-6-(p-tolyl)hexanal 
• 100847-96-9 5-(p-toluoyl)valeric acid 
• 1821-23-4 1-cyclohex-1-enyl-4-methylbenzene 
• 117421-37-1 ethyl 2-hydroxymethylene-6-phenylthio-6-p-tolylheptanoate 
• 100847-89-0 ethyl 6-phenylthio-6-p-tolylheptanoate 

Downstream Products

• 117421-47-3 ethyl 6-p-tolyl-2,6-heptadienoate 
• 117421-39-3 ethyl 6-p-tolyl-2,5-heptadienoate 
• 100847-92-5 ethyl 5-methyl-p-tolylcyclopent-1-ene-1-carboxylate 
• 100847-89-0 ethyl 6-phenylthio-6-p-tolylheptanoate 
• 117421-38-2 (E)-6-Phenylsulfanyl-6-p-tolyl-hept-2-enoic acid ethyl ester 
• 100847-91-4 2-Methyl-1-phenylsulfanyl-2-p-tolyl-cyclopentanecarboxylic acid ethyl ester 
• 54750-40-2 1-(1,2-dimethylcyclopent-2-en-1-yl)-4-methylbenzene 
• 117421-41-7 1-hydroxymethyl-5-methyl-5-p-tolylcyclopent-1-ene 
• 117421-42-8 2-(4-methylcyclohexyl)cyclopentane-1-carboxylate 
• 117421-45-1 Methanesulfonic acid (1R,2R)-1,2-dimethyl-2-p-tolyl-cyclopentylmethyl ester 
• 117421-52-0 Methanesulfonic acid 5-methyl-5-p-tolyl-cyclopent-1-enylmethyl ester 
• 100847-93-6 Ethyl 2-methyl-2-(4-methylphenyl)cyclopentane carboxylate 
• 211811-46-0 2-Methyl-2-p-tolyl-cyclopentanecarboxylic acid ethyl ester 
• 51941-56-1 ethyl cis-1,2-dimethyl-2-(4-methylphenyl)cyclopentanecarboxylate 

Relevant academic research and scientific papers

SYNTHESIS OF AROMATIC SESQUITERPENES, (+/-)-CUPARENE AND (+/-)-LAURENE BY MEANS OF AN INTRAMOLECULAR CARBENOID DISPLACEMENT (ICD) REACTION

The synthesis of (+/-)-cuparene and (+/-)-laurene was accomplished by means of an intramolecular carbenoid displacement (ICD) reaction of the benzyl sulphide (12) as a key reaction.

Synthesis of an Aromatic Sesquiterpene, (+/-)-Cuparene, via Construction of a Quaternary Carbon Centre by an Intramolecular Carbenoid Displacement Reaction

The synthesis of (+/-)-cuparene (11), which includes as the key step an intramolecular carbenoid displacement reaction at the benzylic position of a benzyl sulphide derivative, is described.