Methyl p-toluenesulfonate → HCID 20039277, compound

HRID 1904492Notes

Reaction equation

HRID 1904492 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([P:8]([C:16]2[CH:21]=[CH:20][C:19]([Cl:22])=[CH:18][CH:17]=2)[C:9]2[CH:14]=[CH:13][C:12]([Cl:15])=[CH:11][CH:10]=2)=[CH:4][CH:3]=1.[S:23]([C:28]1[CH:34]=[CH:33][C:31]([CH3:32])=[CH:30][CH:29]=1)([O:26][CH3:27])(=[O:25])=[O:24]>>[S:23]([C:28]1[CH:34]=[CH:33][C:31]([CH3:32])=[CH:30][CH:29]=1)([O-:26])(=[O:25])=[O:24].[CH3:27][P+:8]([C:16]1[CH:21]=[CH:20][C:19]([Cl:22])=[CH:18][CH:17]=1)([C:9]1[CH:14]=[CH:13][C:12]([Cl:15])=[CH:11][CH:10]=1)[C:5]1[CH:6]=[CH:7][C:2]([Cl:1])=[CH:3][CH:4]=1

Participants

3

Reactant 2

HCID 6645Methyl p-toluenesulfonateHCID 70874Tris(4-chlorophenyl)phosphine

Product 1

HCID 20039277HCID 20039277, compoundYield 91.7%

Procedure

A mixture of 2.08 g (5.69 mmol) of tris(4-chlorophenyl)phosphine and 1.03 g (5.53 mmol) of methyl tosylate was allowed to react for 1 hr at 125° C. A total of 2.80 g (5.07 mmol, 91.7%) of product was obtained, which was further purified by recrystallization from 97:3 toluene-ethanol. Analyses: mp 176.5°-177.5° C.

Workup

  1. customto react for 1 hr at 125° C

Sources & evidence

ORD record
ord-371e6ee2b1fb401eae7d93af1b5fcefc
Source dataset
uspto-grants-1989_06
Patent number
US04837392

Reaction notes

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