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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2386583Generated: October 31, 2026

2,4-Dichloropyrimidine → 3-(2-Chloro-pyrimidin-4-yl)-benzaldehyde

https://huagongshe.com/reaction/2386583

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4-DichloropyrimidineHCID 77531—
Reactant3-Formylphenylboronic acidHCID 2734356—
Product3-(2-Chloro-pyrimidin-4-yl)-benzaldehydeHCID 2490196560%

Reaction Steps

2,4 dichloropyrimidine and 3-formyl phenyl boronic acid were coupled following procedure A. The yield was 60%. LC-MS showed the product was >95% pure and had the expected M+H+ of 219. 1H NMR (Varian 300 MHz, CDCl3, shifts relative to the solvent peak at 7.24 ppm) 10.1 (s, 1H) 8.7 (d, 1H) 8.6 (m, 1H) 8.4 (m, 1H) 8.1 (m, 1H) 7.7 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08268822B2
Source datasetuspto-grants-2012_09
ORD IDord-19469dba563d4010a68a2c5ab369e52e
Source noteuspto-grants-2012_09