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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1073295Generated: October 31, 2026

Dichloromethane → HCID 19779551, compound

https://huagongshe.com/reaction/1073295

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantThiophosgeneHCID 10040—
ReactantCalcium CarbonateHCID 10112—
ReactantHCID 14648913HCID 14648913—
SolventWaterHCID 962—
Solvent1,1-DichloroethaneHCID 6365—
ProductHCID 19779551HCID 19779551—

Reaction Steps

34.0 g of thiophosgene, 54.8 g of calcium carbonate and 460 ml of dichloromethane are stirred with 230 ml of water. A solution of 59.3 g of 2,6-diethyl-4-benzylaniline in 200 ml of dichloroethane is stirred dropwise into this mixture at room temperature. The reaction mixture is stirred for 2 hours under reflux and, after cooling, is filtered over diatomaceous earth. The organic phase is separated from the filtrate, dried over sodium sulfate and freed of the solvent to give the title compound of formula ##STR14## in the form of a yellow oil which is used without further purification for the next reaction.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04968720
Source datasetuspto-grants-1990_11
ORD IDord-5873f999950148f498bfc51638ae1e29
Source noteuspto-grants-1990_11