Methyl p-toluenesulfonate → Methyltriphenylphosphonium p-toluenesulfonate

HRID 2413316Notes

Reaction equation

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

Participants

Reactant 2

HCID 6645Methyl p-toluenesulfonate

HCID 11776Triphenylphosphine

Product 1

HCID 18401301Methyltriphenylphosphonium p-toluenesulfonate

Procedure

A mixture of 65.57 g (0.25 mol) of triphenylphosphine and 46.56 g (0.25 mol) of methyl p-toluenesulfonate was heated under nitrogen with stirring in a 130°-C. bath for 1 hr. On cooling, a clear, colorless amorphous glass resulted.

Workup

temperaturewas heated under nitrogen
temperatureOn cooling
customa clear, colorless amorphous glass resulted

Sources & evidence

ORD record: ord-852edb4c93d54ba4b46bd6fb35143fe0
Source dataset: uspto-grants-1985_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04496643

Reaction notes

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