67795-02-2

Upstream product

• 81112-04-1 2-(4-tert-Butyl-phenyl)-3-methyl-butyric acid methyl ester 
• 81112-03-0 Methanesulfonic acid 1-[(4-tert-butyl-phenyl)-dimethoxy-methyl]-2-methyl-propyl ester 
• 81112-02-9 2-Bromo-1-(4-tert-butyl-phenyl)-3-methyl-butan-1-one 
• 81112-01-8 1-(4-(tert-butyl)phenyl)-3-methylbutan-1-one 
• 253185-03-4 tert-butylbenzene 

Relevant academic research and scientific papers

A NEW METHOD FOR THE SYNTHESIS OF α-ARYLALKANOIC ACIDS BY THE USE OF 1,2-REARRANGEMENT OF THE ARYL GROUP

A simple synthetic method of α-arylalkanoic acids was accomplished by the use of a novel 1,2-rearrangement of the aryl group and this method was applied to the syntheses of some biologically important subtances.

Process for preparing phenyl-acetic acid esters

A process for preparing a substituted phenyl-acetic acid ester of the formula (I), SPC1 wherein R1 is an ethyl group or an isopropyl group, R2 is a hydrogen atom, a C1 -C4 alkyl group, a methoxy group, a halogen atom or a methylenedioxy group, which comprises reacting a quaternary ammonium salt of the formula (III), SPC2 wherein X is a halogen atom, and A is an alkylamine, pyridine or an N-alkylaniline, with a carboxylic acid of the formula (II), SPC3 wherein R1 and R2 are each as defined above, its reactive derivative, or a mixture of the acid and its reactive derivative.