Methyl p-toluenesulfonate → HCID 20039278, compound

HRID 1904503Notes

Reaction equation

HRID 1904503 reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([P:9]([C:18]2[CH:23]=[CH:22][C:21]([O:24][CH3:25])=[CH:20][CH:19]=2)[C:10]2[CH:15]=[CH:14][C:13]([O:16][CH3:17])=[CH:12][CH:11]=2)=[CH:5][CH:4]=1.[S:26]([C:31]1[CH:37]=[CH:36][C:34]([CH3:35])=[CH:33][CH:32]=1)([O:29][CH3:30])(=[O:28])=[O:27]>>[S:26]([C:31]1[CH:37]=[CH:36][C:34]([CH3:35])=[CH:33][CH:32]=1)([O-:29])(=[O:28])=[O:27].[CH3:30][P+:9]([C:18]1[CH:19]=[CH:20][C:21]([O:24][CH3:25])=[CH:22][CH:23]=1)([C:6]1[CH:7]=[CH:8][C:3]([O:2][CH3:1])=[CH:4][CH:5]=1)[C:10]1[CH:15]=[CH:14][C:13]([O:16][CH3:17])=[CH:12][CH:11]=1

Participants

3

Reactant 2

HCID 6645Methyl p-toluenesulfonateHCID 70071Phosphine, tris(4-methoxyphenyl)-

Product 1

HCID 20039278HCID 20039278, compoundYield 73%

Procedure

A mixture of 5.37 g (15.2 mmol) of tris (4-methoxyphenyl)phosphine and 2.95 G (15.8 mmol) of methyl tosylate was allowed to react for 1 hr at 135° C. A total of 5.96 g (11.1 mmol, 73.0%) of the product was obtained, which was further purified by recrystallization from 97:3 toluene-ethanol.

Workup

  1. customto react for 1 hr at 135° C

Sources & evidence

ORD record
ord-4cd042e653cb4bce8d658c2341e0d6fa
Source dataset
uspto-grants-1989_06
Patent number
US04837391

Reaction notes

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