(1,1'-Biphenyl)-2-ol → 6H-Dibenz[c,e][1,2]oxaphosphorin, 6-chloro-

HRID 1767181Notes

Reaction equation

HRID 1767181 reaction equation
[C:1]1([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=2[OH:13])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[P:14](Cl)(Cl)[Cl:15]>[Cl-].[Zn+2].[Cl-]>[Cl:15][P:14]1[C:6]2[CH:5]=[CH:4][CH:3]=[CH:2][C:1]=2[C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=2[O:13]1

Participants

4

Reactant 2

HCID 7017(1,1'-Biphenyl)-2-olHCID 24387Phosphorus trichloride

Product 1

HCID 898166H-Dibenz[c,e][1,2]oxaphosphorin, 6-chloro-

Reagents, catalysts & solvents 1

HCID 3007855ZincchlorideCatalyst

Procedure

heating a 2-phenylphenol compound with a phosphorus trichloride compound in the present of a zinc chloride catalyst to obtain a 6-chloro-6H-dibenz[c,e][1,2]oxaphosphorin of the following formula (II):

Sources & evidence

ORD record
ord-1bf7e8cba80843f69ec65081489e522c
Source dataset
uspto-grants-2007_06
Patent number
US07232922B2

Reaction notes

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