Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 544539Generated: October 28, 2026

Chloroform → HCID 20458160, compound

https://huagongshe.com/reaction/544539

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroformHCID 6212—
ReactantMethanesulfonic AcidHCID 6395—
ReactantDiphenyl EtherHCID 7583—
ReactantHCID 20458149HCID 20458149—
ProductHCID 20458160HCID 20458160131.3%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 42.51 g of bis-(4-phenoxyphenyl)sulfoxide,187.23 g of diphenyl ether and 105.71 g of methane sulfonic acid was heated at 100° C. for 24 hours with stirring. The mixture was poured into 700 g of ice water and the resultant aqueous and sulfonium layers extracted four times with 200-ml portions of ether and five times with 200-ml portions of chloroform. The combined chloroform extracts were dried with magnesium sulfate and the chloroform removed on a rotary evaporator to give 91.66 g of tris-(4-phenoxyphenyl)sulfonium methane sulfonate with 1.7 equivalents of chloroform of solvation. This represents a 100 percent yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04451409
Source datasetuspto-grants-1984_05
ORD IDord-61efb6f192944ec39cd623a75578b750
Source noteuspto-grants-1984_05