1228931-21-2

Basic information

• Product Name: PhP(Se)(OC₁₀H₆O-2,3)
• CAS NO: 1228931-21-2
• Molecular Weight: 345.196
• Mol File: 1228931-21-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: PhP(Se)(OC₁₀H₆O-2,3)(CAS DataBase Reference)
• NIST Chemistry Reference: PhP(Se)(OC₁₀H₆O-2,3)(1228931-21-2)
• EPA Substance Registry System: PhP(Se)(OC₁₀H₆O-2,3)(1228931-21-2)

Safety Data

• Hazardous Substances Data: 1228931-21-2(Hazardous Substances Data)

Upstream product

• 122039-27-4 woollins’ reagent 
• 92-44-4 2,3-naphthalenediol 

Relevant articles and documents

Novel five- to ten-membered organoselenium heterocycles from the seienation of aromatic diols

Reaction of Woollins' reagent - WR, 2,4-bis(phenyl)-1,3- diselenadiphosphetane 2,4-diselenide [[PhP(Se)(μ-Se)}2] - with aromatic diols in refluxing toluene afforded a series of novel five- to ten-membered phosphorus-selenium heterocycles 1-10 with an O-P(Se)-O or O-P(Se)-Se-P(Se)-O or O-P(Se)-OP(Se)-O linkage in 12-74% isolated yields. It was found that the diphosphorus species O-P(Se)-Se-P(Se)-O rings could be readily reduced into the monophosphorus species O-P(Se)O rings in almost quantitative yields via further reaction with another equivalent of corresponding aromatic diol. All new compounds have been characterized by IR 1H NMR 13C NMR 31P NMR 77Se NMR, mass spectrometry and elemental analysis or accurate mass measurement. Seven representative X-ray structures are reported.