141540-18-3

Basic information

• Product Name: (2S,3S)-2,3-Bis-diphenylphosphanyl-1-methyl-cyclopropanecarboxylic acid tert-butyl ester
• CAS NO: 141540-18-3
• Molecular Weight: 524.579
• Mol File: 141540-18-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (2S,3S)-2,3-Bis-diphenylphosphanyl-1-methyl-cyclopropanecarboxylic acid tert-butyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (2S,3S)-2,3-Bis-diphenylphosphanyl-1-methyl-cyclopropanecarboxylic acid tert-butyl ester(141540-18-3)
• EPA Substance Registry System: (2S,3S)-2,3-Bis-diphenylphosphanyl-1-methyl-cyclopropanecarboxylic acid tert-butyl ester(141540-18-3)

Safety Data

• Hazardous Substances Data: 141540-18-3(Hazardous Substances Data)

Upstream product

• 141540-17-2 (+/-)-tert-butyl trans-2,3-bis(diphenylphosphinyl)-1-methyl-1-cyclopropanecarboxylate 
• 40612-18-8 (E)-1,2-bis(diphenylphosphoryl)ethene 
• 40058-88-6 tert-butyl 2-chloropropionate 
• 141540-17-2 (-)-t-butyl trans-2,3-bis(diphenylphosphinyl)-1-methyl-1-cyclopropanecarboxylate 
• 141540-17-2 (+)-t-butyl trans-2,3-bis(diphenylphosphinyl)-1-methyl-1-cyclopropanecarboxylate 

Downstream Products

• 141540-19-4 (2S,3S)-2,3-Bis-diphenylphosphanyl-1-methyl-cyclopropanecarboxylic acid 
• 141540-19-4 (-)-trans-2,3-bis(diphenylphosphino)-1-methyl-1-cyclopropanecarboxylic acid 

Relevant articles and documents

A Novel Type of Chiral Diphosphine Ligand, trans-2,3-Bis(diphenylphosphino)-1-methyl-1-cyclopropanecarboxylic Acid and Asymmetric Allylic Alkylation by the Use of Its Palladium Complex

Optically active trans-2,3-bis(diphenylphosphino)-1-methyl-1-cyclopropanecarboxylic acid was synthesized from trans-1,2-bis(diphenylphosphinyl)ethene via resolution of the racemic diphosphine oxide.Asymmetric allylic alkylation of 2-cyclohexenyl acetate w