916235-63-7

Upstream product

• 1417577-03-7 3,3'-bis-(3,5-(trifluoromethyl)phenyl)-2,2'-dimethyl-1,1'-biphenyl 
• 863305-32-2 diphenic acid 
• 79005-61-1 diisopropyl 2,2'-biphenyldicarboxylate 
• 7535-15-1 2,2'-biphenyldicarboxylic acid dichloride 
• 916235-56-8 3,5,3''',5'''-tetrakis-trifluoromethyl-[1,3';1',1'';3'',1''']quaterphenyl-2',2''-dicarboxylic acid diisopropyl ester 
• 916235-51-3 3,3'-dibromo-2,2'-bis(isopropoxycarbonyl)-biphenyl 

Downstream Products

• 1417577-04-8 (4S,5S)-4,8-Bis-(3,5-bis-trifluoromethyl-phenyl)-6-(2,2-dimethyl-4-phenyl-[1,3]dioxan-5-yl)-6,7-dihydro-5H-dibenzo[c,e]azepine 
• 1417577-02-6 (4S,5S)-4,8-Bis-(3,5-bis-trifluoromethyl-phenyl)-6-(2,2-dimethyl-4-phenyl-[1,3]dioxan-5-yl)-5H-dibenzo[c,e]azepinium tetraphenylborate 

Relevant academic research and scientific papers

Novel biphenyl organocatalysts for iminium ion-catalyzed asymmetric epoxidation

Two novel chiral biphenyl iminium salts derived from L-acetonamine, containing electron-withdrawing 3,30-substituents on the biphenyl unit, have been prepared and tested as asymmetric catalysts for epoxidation of prochiral alkenes. The results are compared with those achieved using the corresponding unsubstituted system.

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