81964-02-5

Upstream product

• 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 
• 75-36-5 acetyl chloride 
• 917029-48-2 (R_P,R_P)-1,2-bis[(2-acetoxyphenyl)(phenyl)phosphino-P-borane]ethane 
• 1316041-04-9 (R_P,R_P)-1,2-bis[(o-hydroxyphenyl)(phenyl)phosphino-P-borane]ethane 
• 131830-91-6 (R_P,R_P)-1,2-bis[(o-anisyl)(phenyl)phosphino-P-borane]ethane 

Downstream Products

• 378784-00-0 rhodium 

Relevant academic research and scientific papers

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.