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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 965637Generated: October 29, 2026

Water → HCID 22312899, compound

https://huagongshe.com/reaction/965637

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantHCID 22312896HCID 22312896—
SolventTetrahydrofuranHCID 8028—
ProductHCID 22312899HCID 2231289912.5%

Reaction Steps

A solution of 15% TiCl3 in water (0.13 mol) was added dropwise at RT to a solution of (±)-2,6-dibromo-α-(4-chlorophenyl)-4-nitrobenzeneacetonitrile (0.026 mol) in THF (200 ml). The mixture was stirred at RT for 2 hours, poured out into H2O and extracted with CH2Cl2. The organic layer was separated, washed with H2O and with K2CO3 10%, dried, filtered and the solvent was evaporated. A part of this residue (2 g) was crystallized from diethyl ether. The precipitate was filtered off and dried, yielding 1.3 g (±)-4-amino-2,6-dibromo-α-(4-chlorophenyl)benzeneacetonitrile (interm. 47).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06951857B2
Source datasetuspto-grants-2005_10
ORD IDord-7f8848b377e84a40891ab598692ba01d
Source noteuspto-grants-2005_10