Phenyl phenylglyoxylate → Phenyl 4-chlorobenzoate

HRID 443086

Reaction equation

HRID 443086 reaction equation
[C:1]1([C:7](=O)[C:8]([O:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)=[O:9])[CH:6]=[CH:5][CH:4]=[CH:3]C=1.C1(C(=O)C(OC2C=CC([Cl:34])=CC=2)=O)C=CC=CC=1>[Cl-].C1([P+](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C(Cl)(Cl)Cl>[Cl:34][C:5]1[CH:4]=[CH:3][C:7]([C:8]([O:10][C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=2)=[O:9])=[CH:1][CH:6]=1

Participants

5

Reactant 2

HCID 13975017Phenyl phenylglyoxylateHCID 544420204-Chlorophenyl phenylglyoxylate

Product 1

HCID 260766Phenyl 4-chlorobenzoate

Reagents, catalysts & solvents 2

HCID 164911Tetraphenylphosphonium ChlorideCatalystHCID 6212ChloroformSolvent

Procedure

The decarbonylation reaction of Example 79 was repeated except that phenyl phenylglyoxylate (PPG) was replaced with 4-chlorophenyl phenylglyoxylate (4-CPPG), and that the amounts of tetraphenylphosphonium chloride and chloroform were changed as set forth in Table 13. The results are set forth in Table 13.

Workup

  1. customThe decarbonylation reaction of Example 79

Sources & evidence

ORD record
ord-b4c01714edc043b29f69990524dc94d0
Source dataset
uspto-grants-1999_04
Patent number
US05892091

Linked notes

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