13153-91-8

Upstream product

• 701-03-1 (-)-(R)-methyl-n-propylphenylphosphine 
• 425-75-2 trifluoromethanesulfonic acid ethyl ester 
• 1707-00-2 dimethylphenylphosphine sulfide 
• 72315-67-4 methylthio-methyl-n-propylphenylphosphonium trifluoromethanesulfonate 
• 33995-97-0 (+)-(R)-methyl-n-propylphenylphosphine selenide 
• 87152-18-9 (+)R-methyl-n-propylphenylmethylselenophosphonium triflate 

Downstream Products

• 59862-73-6 (E)-N-methyl-1-(4-nitrophenyl)methanimine 
• 17170-48-8 (R)-(+)-methylphenyl-n-propylphosphine oxide 
• 1515-99-7 (S)-(-)-Methylphenyl-n-propylphosphanoxid 
• 555-16-8 4-nitrobenzaldehdye 
• 701-03-1 (-)-(R)-methyl-n-propylphenylphosphine 

Relevant academic research and scientific papers

STEREOSPECIFIC INTERCONVERSION OF THIO- AND SELENOPHOSPHORYL COMPOUNDS

The conversion of chiral methyl-n-propylphenylphosphine sulphide into the corresponding selenide and the reverse reaction are easily accomplished by treatment of the corresponding methylthio- and methylselenophosphonium salts with sodium hydrogen selenide and sodium hydrogen sulphide, respectively.Both reactions occur with retention of configuration at phosphorus and high stereospecificity.

Stereospecific Synthesis of Diastereoisomerically Pure (-)-(RP)-O-Mentyl Methylphenylphosphinite and Ethylphenylphosphinite: Key Intermediates in Synthesis of Chiral Tertiary Phosphines

The reaction of the diastereoisomerically pure (-)-(RP)-O-mentyl methylphenylphosphinite (9) and (-)-(RP)-O-mentyl ethylphenylphosphinite (2) with organolithium reagents has been found to give chiral tertiary phosphines (10) and (11) with a very high optical purity.