475295-11-5

Upstream product

• 586-75-4 4-chlorobenzoyl chloride 
• 916235-77-3 2,2'-bis(isopropoxycarbonyl)-3,3'-bis(3,5-diphenylphenyl)-5,5'-diphenyl-biphenyl 
• 916235-76-2 3,3'-dibromo-2,2'-bis(isopropoxycarbonyl)-5,5'-diphenyl-biphenyl 
• 916235-70-6 2,2'-bis(isopropoxycarbonyl)-5,5'-diphenyl-biphenyl 
• 916235-64-8 4-phenylbenzoic acid isopropyl ester 
• 59247-48-2 isopropyl 4-bromobenzoate 
• 586-76-5 4-Bromobenzoic acid 
• 916235-67-1 2-iodo-4-phenylbenzoic acid isopropyl ester 

Relevant academic research and scientific papers

Asymmetric phase-transfer catalysis of homo- and heterochiral quaternary ammonium salts: development and application of conformationally flexible chiral phase-transfer catalysts

Inspired by the considerable difference of catalytic activity and stereocontrolling ability between the conformationally rigid, homo- and heterochiral quaternary ammonium bromides 1, conformationally flexible, N-spiro chiral quaternary ammonium bromides o