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

HRID 1767180Notes

Reaction equation

HRID 1767180 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

reacting o-phenylphenol with phosphorus trichloride in the presence of zinc chloride catalyst to form a 6-chloro-6H-dibenz [c,e][1,2] oxaphosphorin of the following formula (II);

Sources & evidence

ORD record
ord-add32be6838b4e66aa9fab51c7687302
Source dataset
uspto-grants-2007_06
Patent number
US07232921B2

Reaction notes

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