Benzoic acid, 4-(diphenylphosphino)-, methyl ester → HCID 86743113, compound

HRID 1904513Notes

Reaction equation

C([C:5]1[CH:10]=[CH:9][C:8]([P:11]([C:18]2C=CC=CC=2)[C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)=[CH:7][CH:6]=1)(OC)=O.[C:24]([C:28]1[CH:29]=[C:30]([S:38]([O:41]C)(=[O:40])=[O:39])[CH:31]=[C:32]([C:34]([O:36][CH3:37])=[O:35])[CH:33]=1)([O:26][CH3:27])=[O:25]>>[C:34]([C:32]1[CH:31]=[C:30]([S:38]([O-:41])(=[O:40])=[O:39])[CH:29]=[C:28]([C:24]([O:26][CH3:27])=[O:25])[CH:33]=1)([O:36][CH3:37])=[O:35].[C:34]([C:32]1[CH:33]=[CH:28][C:29]([CH2:18][PH+:11]([C:8]2[CH:9]=[CH:10][CH:5]=[CH:6][CH:7]=2)[C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)=[CH:30][CH:31]=1)([O:36][CH3:37])=[O:35]

Participants

Reactant 2

HCID 11162984Benzoic acid, 4-(diphenylphosphino)-, methyl ester

HCID 20028812HCID 20028812, compound

Product 1

HCID 86743113HCID 86743113, compound

Conditions

Temperature: 130 °C

Procedure

A mixture of 16.0 g (0.05 mol) of p-carbomethoxyphenyldiphenylphosphine and 14.41 g (0.05 mol) of methyl 3,5-bis(carbomethoxy)benzenesulfonate was heated in a 130° C. bath with nitrogen bubbling through the melt for 2.5 hours.

Sources & evidence

ORD record: ord-7c427fd0698b4b52852a69582b210fad
Source dataset: uspto-grants-1989_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04837394

Reaction notes

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