Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 59357Generated: October 27, 2026

Ammonia → 4-Iodobenzoyl isocyanate

https://huagongshe.com/reaction/59357

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantDichloromethaneHCID 6344—
Reactant4-Iodobenzoic acidHCID 12085—
ReactantOxalyl chlorideHCID 65578—
SolventTetrahydrofuranHCID 8028—
Product4-Iodobenzoyl isocyanateHCID 14913740—

Reaction Steps

The title compound was prepared according to the procedures described in step-2 and step-3 of Intermediate-26 by using 4-iodo benzoic acid (2.0 g), oxalyl chloride (1.0 ml), ammonia gas, DCM (20 mL), THF (20 mL) to afford 1.5 g of the desired product. 1H NMR (400 MHz, DMSO d6): δ 7.17 (br s, 1H), 7.64 (d, 2H), 8.01 (s, 2H); MS (m/z): 461.14 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09439890B2
Source datasetuspto-grants-2016_09
ORD IDord-c2114230e7974a47b00e7b91356fcf1c
Source noteuspto-grants-2016_09