1340585-67-2

Basic information

• Product Name: (2R,3R,4R,5S)-4-tert-butyl 2-methyl 5-(4-bromophenyl)-3-(trifluoromethyl)pyrrolidine-2,4-dicarboxylate
• Synonyms: (2R,3R,4R,5S)-4-tert-butyl 2-methyl 5-(4-bromophenyl)-3-(trifluoromethyl)pyrrolidine-2,4-dicarboxylate
• CAS NO: 1340585-67-2
• Molecular Weight: 452.268
• Mol File: 1340585-67-2.mol

Chemical Properties

• CAS DataBase Reference: (2R,3R,4R,5S)-4-tert-butyl 2-methyl 5-(4-bromophenyl)-3-(trifluoromethyl)pyrrolidine-2,4-dicarboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: (2R,3R,4R,5S)-4-tert-butyl 2-methyl 5-(4-bromophenyl)-3-(trifluoromethyl)pyrrolidine-2,4-dicarboxylate(1340585-67-2)
• EPA Substance Registry System: (2R,3R,4R,5S)-4-tert-butyl 2-methyl 5-(4-bromophenyl)-3-(trifluoromethyl)pyrrolidine-2,4-dicarboxylate(1340585-67-2)

Safety Data

• Hazardous Substances Data: 1340585-67-2(Hazardous Substances Data)

Upstream product

• 136383-21-6 trans-tert-butyl 4,4,4-trifluorocrotonate 
• 139575-14-7 N-(4-bromobenzylidene)glycine methyl ester 

Relevant articles and documents

Asymmetric construction of trifluoromethylated pyrrolidines via Cu(i)-catalyzed 1,3-dipolar cycloaddition of azomethine ylides with 4,4,4-trifluorocrotonates

Trifluoromethylated pyrrolidines have been synthesized via catalytic asymmetric 1,3-dipolar cycloaddition with excellent stereoselectivity for the first time. Epimerization of the endo-pyrrolidines obtained from cis-4,4,4-trifluorocrotonate into the exo-p