Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 639950Generated: October 29, 2026

Methanol → HCID 68421153, compound

https://huagongshe.com/reaction/639950

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantBromotrimethylsilaneHCID 76113—
ReactantHCID 86620241HCID 86620241—
SolventDichloromethaneHCID 6344—
ProductHCID 68421153HCID 6842115383.5%

Reaction Steps

To a solution of {2-[3-(4-ethoxybenzyl)-4-hydroxyphenyl]-2-oxoethyl}phosphonic acid diethylester (1.00 g) in dichloromethane (4.7 mL) was added bromotrimethylsilane (1.6 mL) at 0° C., and the reaction mixture was stirred for 9 hr at room temperature. Methanol (4.0 mL) was added to the reaction mixture, and the mixture was stirred for 10 min at room temperature. Evaporation and crystallization from ethyl acetate-n-hexane gave the title compound (0.72 g) as a pale brown crystal.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07691898B2
Source datasetuspto-grants-2010_04
ORD IDord-ea7d7f25db594690b0e9823c317185ea
Source noteuspto-grants-2010_04