94041-11-9

Basic information

• Product Name: 1,3,2,4-Thiazadiphosphetidine, 3-cyclohexyl-2,4-bis(4-methoxyphenyl)-, 2,4-disulfide
• CAS NO: 94041-11-9
• Molecular Formula: C20H25NO2P2S3
• Molecular Weight: 469.57
• Mol File: 94041-11-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1,3,2,4-Thiazadiphosphetidine, 3-cyclohexyl-2,4-bis(4-methoxyphenyl)-, 2,4-disulfide(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3,2,4-Thiazadiphosphetidine, 3-cyclohexyl-2,4-bis(4-methoxyphenyl)-, 2,4-disulfide(94041-11-9)
• EPA Substance Registry System: 1,3,2,4-Thiazadiphosphetidine, 3-cyclohexyl-2,4-bis(4-methoxyphenyl)-, 2,4-disulfide(94041-11-9)

Safety Data

• Hazardous Substances Data: 94041-11-9(Hazardous Substances Data)

Upstream product

• 19172-47-5 Lawessons reagent 
• 538-75-0 dicyclohexyl-carbodiimide 
• 2387-23-7 1,3-Dicyclohexylurea 

Relevant articles and documents

Reactions of dithiadiphosphetane disulfides with organonitrogen compounds

The reactions of R1P(S)S2P(S)R1 (R1 = ferrocenyl) with a range of organic systems containing unsaturated C-N linkages have been studied. Thus treatment with dimethylcyanamide gives a 1,3,5,4-thiazaphosphorine 4-sulfide, whereas reaction with dicarbodiimides gives a thiazadiphosphetane. Furthermore reaction of diphenylurea gives a phenylthiazaphosphetane. Mechanisms for the reactions are proposed and the crystal structures of three selected examples are reported and discussed with reference to the steric effects of the reactants. These reactions provide a new entry into C-P-S-N heterocycles. Cyclic voltammetry studies on a range of ferrocenyl substituted heterocycles were also made. The Royal Society of Chemistry 1999.