Methanesulfonic Acid → HCID 20458151, compound

HRID 544542Notes

Reaction equation

[O:1]([C:8]1[CH:13]=[CH:12][C:11]([S:14]([C:16]2[CH:21]=[CH:20][C:19]([O:22][C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)=[CH:18][CH:17]=2)=O)=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:29]1([O:35][CH3:36])[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1.[CH3:37][S:38]([OH:41])(=[O:40])=[O:39]>>[CH3:37][S:38]([O-:41])(=[O:40])=[O:39].[CH3:36][O:35][C:29]1[CH:34]=[CH:33][C:32]([S+:14]([C:16]2[CH:21]=[CH:20][C:19]([O:22][C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)=[CH:18][CH:17]=2)[C:11]2[CH:12]=[CH:13][C:8]([O:1][C:2]3[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=3)=[CH:9][CH:10]=2)=[CH:31][CH:30]=1

Participants

Reactant 3

HCID 6395Methanesulfonic Acid

HCID 7519Anisole

HCID 20458149HCID 20458149, compound

Product 1

HCID 20458151HCID 20458151, compoundYield 91%

Conditions

Temperature: 100 °C

Procedure

A mixture of 50.24 g of bis-(4-phenoxyphenyl)sulfoxide, 140.58 g of anisole and 124.93 g of methane sulfonic acid was heated at 100° C. for 24 hours. The mixture was poured into 700 g of ice water and worked up substantially according to the previously described procedure to give 67.6 g of 4-methoxyphenyl-bis-(4-phenoxyphenyl)sulfonium methane sulfonate (91 percent yield).

Sources & evidence

ORD record: ord-e74e607999fa4547af4b76eeb7091a6a
Source dataset: uspto-grants-1984_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04451409

Reaction notes

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