Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2080061Generated: November 2, 2026

Toluene → HCID 23292973, compound

https://huagongshe.com/reaction/2080061

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantBenzylamineHCID 7504—
ReactantBenzonitrile, 4-bromo-HCID 12162—
ReactantSodium t-butoxideHCID 23676156—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
Catalyst(+/-)-2,2-Bis(diphenylphosphino)-1,1-binaphthylHCID 86595863—
ProductHCID 23292973HCID 2329297396%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a mixture of sodium tert-butoxide (7.44 g, 77.4 mmol), tris(dibenzylideneacetone)dipalladium(0) (0.38 g, 0.415 mmol) and rac-2,2-bis(diphenylphosphino)-1,1-binaphthyl (0.172 g, 0.277 mmol) was added a solution of 4-bromobenzonitrile (10 g, 55.3 mmol) and benzylamine (11.8 g, 0.11 mol) in toluene (100 mL) under nitrogen atmosphere, and the solution was stirred at 80° C. for 5 hours. The reaction solution was allowed to room temperature, then, filtrated through Celite pad to remove insoluble matter, and the filtrate was concentrated. The residue was purified by silica gel column chromatography (hexane:ethyl acetate), and 4-benzyl amino-benzonitrile (11.1 g, 96%) was obtained as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07932272B2
Source datasetuspto-grants-2011_04
ORD IDord-f1213f621e4b4ad09e7832397dc27058
Source noteuspto-grants-2011_04