1388803-11-9

Basic information

• Product Name: 1,3,3-triphenyl-1,3-dihydrobenzo[c][1,2]oxaphosphole-1-sulfide
• Synonyms: 1,3,3-triphenyl-1,3-dihydrobenzo[c][1,2]oxaphosphole-1-sulfide
• CAS NO: 1388803-11-9
• Molecular Weight: 398.465
• Mol File: 1388803-11-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,3,3-triphenyl-1,3-dihydrobenzo[c][1,2]oxaphosphole-1-sulfide(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3,3-triphenyl-1,3-dihydrobenzo[c][1,2]oxaphosphole-1-sulfide(1388803-11-9)
• EPA Substance Registry System: 1,3,3-triphenyl-1,3-dihydrobenzo[c][1,2]oxaphosphole-1-sulfide(1388803-11-9)

Safety Data

• Hazardous Substances Data: 1388803-11-9(Hazardous Substances Data)

Upstream product

• 119-61-9 benzophenone 
• 22859-57-0 N,N-diisopropyl-1,1-diphenylphosphanamine 
• 1079-66-9 chloro-diphenylphosphine 

Relevant articles and documents

Transformations of diphenylphosphinothioic acid tertiary amides mediated by directed ortho metallation

ortho-Lithiation of N,N-diisopropyl-P,P-diphenylphosphinothioic amide using n-BuLi in the presence of TMEDA in diethyl ether followed by electrophilic trapping is described as an efficient method for the synthesis of ortho-functionalised derivatives in high yields. The structural modification of the phosphinothioic amide includes C-X (X = P, S, Si, Sn, I) and C-C bond forming reactions with a large variety of electrophiles. Additional applications based on functional group transformations are also reported. They include imine formation, desulfurization and Suzuki cross-coupling reactions on selected compounds.