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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2356611Generated: October 26, 2026

Trimethyl borate → (5-Chloro-2-{[(4-chloro-2-fluorophenyl)methyl]oxy}phenyl)boronic acid

https://huagongshe.com/reaction/2356611

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrimethyl borateHCID 8470—
Reactant4-Chloro-1-{[(4-chloro-2-fluorophenyl)methyl]oxy}-2-iodobenzeneHCID 24753687—
ReactantHCID 178418918HCID 178418918—
Product(5-Chloro-2-{[(4-chloro-2-fluorophenyl)methyl]oxy}phenyl)boronic acidHCID 59384250—

Reaction Steps

As for reaction 1, using 90.5 g 4-chloro-1-{[(4-chloro-2-fluorophenyl)methyl]oxy}-2-iodobenzene, 228 ml isopropylmagnesium chloride and 47.42 g trimethyl borate. Yield 66.8 g. NMR showed trace impurities. LCMS OK.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07759369B2
Source datasetuspto-grants-2010_07
ORD IDord-e3563bca37ad47acbaf70ac970b4d027
Source noteuspto-grants-2010_07