1233360-87-6

Basic information

• Product Name: (R(P),R(P))-1,2-bis{[2-(cyclohexenyl-3-oxy)phenyl](phenyl)phosphino-P-borane}ethane
• Synonyms: (R(P),R(P))-1,2-bis{[2-(cyclohexenyl-3-oxy)phenyl](phenyl)phosphino-P-borane}ethane
• CAS NO: 1233360-87-6
• Molecular Weight: 618.352
• Mol File: 1233360-87-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (R(P),R(P))-1,2-bis{[2-(cyclohexenyl-3-oxy)phenyl](phenyl)phosphino-P-borane}ethane(CAS DataBase Reference)
• NIST Chemistry Reference: (R(P),R(P))-1,2-bis{[2-(cyclohexenyl-3-oxy)phenyl](phenyl)phosphino-P-borane}ethane(1233360-87-6)
• EPA Substance Registry System: (R(P),R(P))-1,2-bis{[2-(cyclohexenyl-3-oxy)phenyl](phenyl)phosphino-P-borane}ethane(1233360-87-6)

Safety Data

• Hazardous Substances Data: 1233360-87-6(Hazardous Substances Data)

Upstream product

• 1316041-04-9 (R_P,R_P)-1,2-bis[(o-hydroxyphenyl)(phenyl)phosphino-P-borane]ethane 
• 1521-51-3 rac-3-bromocyclohexene 
• 55739-58-7 (R_P,R_P)-1,2-bis[(o-anisyl)(phenyl)phosphino]ethane 
• 81964-01-4 (R_P,R_P)-1,2-bis[(o-hydroxyphenyl)(phenyl)phosphino]ethane 
• 131830-91-6 (R_P,R_P)-1,2-bis[(o-anisyl)(phenyl)phosphino-P-borane]ethane 

Downstream Products

• 1233360-91-2 (R(P),R(P))-1,2-bis[2-(cyclohexyloxyphenyl)(phenyl)phosphino-P-borane]ethane 

Relevant articles and documents

Profiling the tuneable R-SMS-Phos structure in the rhodium(i)-catalyzed hydrogenation of olefins: The last stand?

A diversified family of enantiopure P-stereogenic "R-SMS-Phos" {R-SMS-Phos = 1,2-bis[(o-RO-phenyl)(phenyl)phosphino]ethane} ligands wherein R = branched or heteroatom-substituted alkyl, aralkyl, silyl, acyl, sulfonyl, etc. was screened for the Rh(i)-catalyzed hydrogenation of a representative set of olefinic substrates. This systematic and detailed investigation revealed a marked beneficial impact on enantioselectivity and catalyst activity in comparison to Knowles' ultimate DiPAMP {DiPAMP = 1,2-bis[(o-anisyl)(phenyl) phosphino]ethane} design. Mutant ligands with highly enhanced properties possessing particular features wherein the DiPAMP structure is found embedded were identified. The Royal Society of Chemistry 2011.