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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1994221Generated: November 1, 2026

Methyl 4,4'-difluorobenzilate → Tropenol 4,4'-difluorobenzilate

https://huagongshe.com/reaction/1994221

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl 4,4'-difluorobenzilateHCID 12068840—
ReactantTropenolHCID 53629842—
ProductTropenol 4,4'-difluorobenzilateHCID 86585677—

Reaction Steps

4.5 is prepared analogously to the method according to II.1. Yield: 8.71 g (69% of theory) starting from 8.35 g (0.03 mol) of 3c and 4.18 g (0.03 mol) of tropenol; TLC: Rf value: 0.34 (eluant as in step II.1); melting point: 167° C.-169° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07652138B2
Source datasetuspto-grants-2010_01
ORD IDord-6c2c84b714064e67ab2be6d82141ef65
Source noteuspto-grants-2010_01