Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2277472Generated: October 30, 2026

2-Chloro-4-cyanopyridine → 2-[1-(triphenylmethyl)-1H-imidazol-4-yl]pyridine-4-carbonitrile

https://huagongshe.com/reaction/2277472

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Chloro-4-cyanopyridineHCID 568638—
Reactant4-(Tributylstannyl)-1-tritylimidazoleHCID 11828117—
Product2-[1-(triphenylmethyl)-1H-imidazol-4-yl]pyridine-4-carbonitrileHCID 9040766077%

Reaction Steps

The title compound was prepared in 77% yield from 2-chloro-4-pyridinenitrile and 4-(tributylstannyl)-1-tritylimidazole according to the procedure for Example 1, part A. 1H NMR (400 MHz, DMSO-d6): δ 7.17 (5H, m), 7.40-7.47 (10H, m), 7.49 (1H, d, J=1.2 Hz), 7.62 (1H, d, J=1.3 Hz), 7.65 (1H, dd, J=1.5 Hz and 5.0 Hz), 8.13 (1H, s), 8.67 (1H, d, 5.0 Hz).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09133166B2
Source datasetuspto-grants-2015_09
ORD IDord-a59fac35261b4e5c8949b3bb35a5d664
Source noteuspto-grants-2015_09