Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1674442Generated: October 31, 2026

Dichloromethane → HCID 178455778, compound

https://huagongshe.com/reaction/1674442

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantPotassium Phosphate, TribasicHCID 62657—
ReactantHCID 178455779HCID 178455779—
ReactantHCID 178455794HCID 178455794—
SolventWaterHCID 962—
SolventTolueneHCID 1140—
ProductHCID 178455778HCID 17845577854.4%

Reaction Conditions

Temperature90 °C

Reaction Steps

In the dichloromethane (50 mL) solution containing 10 g of 2,3-difluoro-4-(trans-4-ethylcyclohexyl)methoxyphenol, 12 g of tripotassium phosphate and 8.1 g of (trans-4-vinylcyclohexyl)methyl methanesulfonate were dissolved, and the solution was stirred at 80 to 100° C. for 2 hours. Water and toluene were added to the solution, and the organic layer was fractioned, washed with water and saturated saline, and then dried over silicagel. The solvent was evaporated under reduced pressure. The residue was purified by recrystallization and column chromatography, to thereby obtain 7.9 g of 2,3-difluoro-1-(trans-4-ethylcyclohexyl)methoxy-4-(trans-4-vinylcyclohexyl)methoxybenzene (1b) in the form of colorless crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08003006B2
Source datasetuspto-grants-2011_08
ORD IDord-6841cf8f44b64655b131b9b248a074c2
Source noteuspto-grants-2011_08