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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1920556Generated: October 29, 2026

Phenyl Bromoacetate → (R)-1-(2-Acetoxy-ethyl)-3-(2-fluoro-2,2-diphenyl-acetoxy)-1-azonia-bicyclo[2.2.2]octane bromide

https://huagongshe.com/reaction/1920556

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenyl BromoacetateHCID 564919—
Reactant(R)-3-(2-Fluoro-2,2-diphenyl-acetoxy)-1-phenoxycarbonylmethyl-1-azonia-bicyclo[2.2.2]-octane bromideHCID 86611363—
Product(R)-1-(2-Acetoxy-ethyl)-3-(2-fluoro-2,2-diphenyl-acetoxy)-1-azonia-bicyclo[2.2.2]octane bromideHCID 67496806—
Product(R)-3-(2-Fluoro-2,2-diphenyl-acetoxy)-1-prop-2-ynyl-1-azonia-bicyclo[2.2.2]octane bromideHCID 86611365—

Reaction Steps

These compounds, namely (R)-3-(2-Fluoro-2,2-diphenyl-acetoxy)-1-prop-2-ynyl-1-azonia-bicyclo[2.2.2]octane bromide and (R)-1-(2-Acetoxy-ethyl)-3-(2-fluoro-2,2-diphenyl-acetoxy)-1-azonia-bicyclo[2.2.2]octane bromide are prepared by an analogous method to (R)-3-(2-fluoro-2,2-diphenyl-acetoxy)-1-phenoxycarbonylmethyl-1-azonia-bicyclo[2.2.2]octane bromide (Example 109) by replacing bromo-acetic acid phenyl ester with the appropriate alkyl halide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08168654B2
Source datasetuspto-grants-2012_05
ORD IDord-6c483e0201404b9c8ceb98953317125d
Source noteuspto-grants-2012_05