94665-49-3

Basic information

• Product Name: (4R,5R)-4,5-Bis-(dicyclohexyl-phosphinoylmethyl)-2,2-dimethyl-[1,3]dioxolane
• Synonyms: (4R,5R)-4,5-Bis-(dicyclohexyl-phosphinoylmethyl)-2,2-dimethyl-[1,3]dioxolane
• CAS NO: 94665-49-3
• Molecular Weight: 554.731
• Mol File: 94665-49-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (4R,5R)-4,5-Bis-(dicyclohexyl-phosphinoylmethyl)-2,2-dimethyl-[1,3]dioxolane(CAS DataBase Reference)
• NIST Chemistry Reference: (4R,5R)-4,5-Bis-(dicyclohexyl-phosphinoylmethyl)-2,2-dimethyl-[1,3]dioxolane(94665-49-3)
• EPA Substance Registry System: (4R,5R)-4,5-Bis-(dicyclohexyl-phosphinoylmethyl)-2,2-dimethyl-[1,3]dioxolane(94665-49-3)

Safety Data

• Hazardous Substances Data: 94665-49-3(Hazardous Substances Data)

Upstream product

• 14717-29-4 dicyclohexylphosphine oxide 
• 58342-57-7 (4R,5R)-trans-4,5-bis(iodomethyl)-2,2-dimethyl-1,3-dioxolane 
• 32305-98-9 (-)-Diop 
• 99436-45-0 (2R,3R)-1,4-bis(diphenylphosphino)-2,3-dihydroxy-2,3-O-isopropylidnebutane P,P'-dioxide 

Downstream Products

• 82239-68-7 (-)-(2R,3R)-2,3-O-isopropylidene-2,3-dihydroxy-1,4-bis(dicyclohexylphosphino)butane 

Relevant articles and documents

NEW ENTRY TO THE PREPARATION OF CHIRAL BIS(DICYCLOHEXYLPHOSPHINO)ALKANE DERIVATIVES. USE FOR RHODIUM-CATALYZED HYDROGENATION OF CARBONYL COMPOUNDS

Conversion has been achieved of two representative chiral diphosphines, (-)-DIOP and (S,S)-Chiraphos, into the corresponding bis(dicyclohexylphosphino)alkane derivatives, the latter being used for chiral ligands of the rhodium(I) catalyst in the homogeneous hydrogenation of prochiral carbonyl compounds.