13398-56-6

Basic information

• Product Name: (-)-(R)-1-bromo-2,2-diphenylcyclopropanecarboxylic acid
• Synonyms: (-)-(R)-1-bromo-2,2-diphenylcyclopropanecarboxylic acid
• CAS NO: 13398-56-6
• Molecular Weight: 317.182
• Mol File: 13398-56-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (-)-(R)-1-bromo-2,2-diphenylcyclopropanecarboxylic acid(CAS DataBase Reference)
• NIST Chemistry Reference: (-)-(R)-1-bromo-2,2-diphenylcyclopropanecarboxylic acid(13398-56-6)
• EPA Substance Registry System: (-)-(R)-1-bromo-2,2-diphenylcyclopropanecarboxylic acid(13398-56-6)

Safety Data

• Hazardous Substances Data: 13398-56-6(Hazardous Substances Data)

Upstream product

• 17343-74-7 1,1-dibromo-2,2-diphenylcyclopropane 
• 530-48-3 1,1-Diphenylethylene 
• 13398-28-2 1-Brom-2,2-diphenylcyclopropancarbonsaeure-methylester 
• 19481-83-5 1-bromo-2,2-diphenylcyclopropanecarboxylic acid 
• 57793-33-6 (R)-1-Bromo-2,2-diphenyl-cyclopropanecarboperoxoic acid tert-butyl ester 

Downstream Products

• 25140-25-4 (-)-(R)-methyl 1-bromo-2,2-diphenylcyclopropanecarboxylate 
• 4542-81-8 (-)-(R)-1-Jod-1-methyl-2,2-diphenyl-cyclopropan 
• 4542-82-9 (R)-(-)-1-bromo-1-methyl-2,2-diphenylcyclopropane 
• 16054-27-6 (S)-1-methyl-2,2-diphenylcyclopropane 
• 4542-84-1 1-methyl-2,2-diphenylcyclopropanecarboxylic acid 
• 149030-27-3 <(+)-1-Brom-2,2-diphenyl-cyclopropyl>-carbinol 

Relevant articles and documents

Preparative resolution of bromocyclopropylcarboxylic acids

A general and efficient method for the preparative resolution of α- and β-bromocyclopropylcarboxylic acids has been developed. This protocol involves a sequence of two crystallizations with pseudo-enantiomeric amines, cinchonine, and cinchonidine, which yield both enantiomers of the acid in highly enriched form. Both alkaloids can be easily recovered and reused multiple times without any loss of efficacy.