80278-95-1

Basic information

• Product Name: 3-(4-Methoxy-phenyl)-2-phenyl-2,3a,4,5,6,7-hexahydro-benzo[1,2,3]diazaphosphole 3-sulfide
• Synonyms: 3-(4-Methoxy-phenyl)-2-phenyl-2,3a,4,5,6,7-hexahydro-benzo[1,2,3]diazaphosphole 3-sulfide
• CAS NO: 80278-95-1
• Molecular Weight: 356.428
• Mol File: 80278-95-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-(4-Methoxy-phenyl)-2-phenyl-2,3a,4,5,6,7-hexahydro-benzo[1,2,3]diazaphosphole 3-sulfide(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(4-Methoxy-phenyl)-2-phenyl-2,3a,4,5,6,7-hexahydro-benzo[1,2,3]diazaphosphole 3-sulfide(80278-95-1)
• EPA Substance Registry System: 3-(4-Methoxy-phenyl)-2-phenyl-2,3a,4,5,6,7-hexahydro-benzo[1,2,3]diazaphosphole 3-sulfide(80278-95-1)

Safety Data

• Hazardous Substances Data: 80278-95-1(Hazardous Substances Data)

Upstream product

• 946-82-7 cyclohexanone phenylhydrazone 
• 19172-47-5 Lawessons reagent 

Relevant articles and documents

STUDIES ON ORGANOPHOSPHORUS COMPOUNDS-XXXVII SYNTHESES OF Δ5-1,2,3-DIAZAPHOSPHOLINES AND INDOLES FROM HYDRAZONES

2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide, 1, reacts with phenylhydrazones of methylketones to give Δ5-1,2,3-daizaphospholines, 3; in one case 2-methyl-3-phenylindole, 4, was also isolated.Phenylhydrazones of cyclopentanone and cyclohexanone similarly yield the corresponding annulated P-heterocycles, 6a, 6b and as byproducts the indoles 7a and 7b, respectively.The sole product from the reaction of 1 with the phenylhydrazone of 1,3-diphenyl-2-propanone is 2-benzyl-3-phenylindole, 9.A mechanism for the formation of the diazaphospholines is suggested.