4-Chlorobenzenesulfonyl chloride → Benzyl(4-chlorobenzenesulfonyloxymethyl)phosphinic acid, n-butyl ester

HRID 1544

Reaction equation

HRID 1544 reaction equation
[CH2:1]([P:8]([CH2:15][OH:16])(=[O:14])[O:9][CH2:10][CH2:11][CH2:12][CH3:13])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[Cl:17][C:18]1[CH:23]=[CH:22][C:21]([S:24](Cl)(=[O:26])=[O:25])=[CH:20][CH:19]=1>>[CH2:1]([P:8]([CH2:15][O:16][S:24]([C:21]1[CH:22]=[CH:23][C:18]([Cl:17])=[CH:19][CH:20]=1)(=[O:26])=[O:25])(=[O:14])[O:9][CH2:10][CH2:11][CH2:12][CH3:13])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

3

Reactant 2

HCID 73984-Chlorobenzenesulfonyl chlorideHCID 86752201Benzylhydroxymethylphosphinic acid, n-butyl ester

Product 1

HCID 86752202Benzyl(4-chlorobenzenesulfonyloxymethyl)phosphinic acid, n-butyl ester

Procedure

The title compound was prepared from benzylhydroxymethylphosphinic acid, n-butyl ester and 4-chlorobenzenesulfonyl chloride according to the method described in Procedure 32. The resulting white solid (mp 87°-88° C.) was used in the next stage without further purification.

Workup

  1. customThe resulting white solid (mp 87°-88° C.) was used in the next stage without further purification

Sources & evidence

ORD record
ord-1b2ca7107578479d93f1b4ae6d8fd313
Source dataset
uspto-grants-1998_03
Patent number
US05726165

Linked notes

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