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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 736359Generated: October 29, 2026

Water → HCID 3030030, compound

https://huagongshe.com/reaction/736359

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantChlorodiphenylmethaneHCID 7035—
ReactantTriethylamineHCID 8471—
ReactantN-HydroxyphthalimideHCID 10665—
SolventDimethylformamideHCID 6228—
ProductHCID 3030030HCID 303003085%

Reaction Steps

A solution of 1-chloro-1, 1-diphenylmethane (3.42 g, 16.93 mmol), N-hydroxyphthalimide (2.30 g, 14.11 mmol) and Et3N (3.0 ml) in DMF (50 ml) was stirred at 60° C. under N2 for 8 hours. After the reaction mixture was cooled to room temperature, water (100 ml) was added. The mixture was extracted with Et2O. The combined organic phase was dried over Na2SO4. After evaporation of the solvent, the crude product was purified by chromatography(Hexane/Benzene/EtOAc=20/10/3) to give a white solid, 3.95 g (85% yield). 1H NMR (CD3Cl) δ 7.72-7.63 (1H, m), 7.56-7.53 (1H, m), 7.40-7.24 (12H, m), 5.85 (1H, s, Ph2CH).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07595331B2
Source datasetuspto-grants-2009_09
ORD IDord-3b1380c1a229485ba822419a01aa6394
Source noteuspto-grants-2009_09