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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2235487Generated: October 30, 2026

Benzophenone imine → HCID 86049192, compound

https://huagongshe.com/reaction/2235487

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzophenone imineHCID 136809—
ReactantSodium t-butoxideHCID 23676156—
Reactant2-Chloro-N,N-dipropylpyridin-4-amineHCID 86049190—
Catalystpalladium(II) acetateHCID 167845—
CatalystBinap, (A+-)-HCID 634876—
SolventTolueneHCID 1140—
SolventEthyl AcetateHCID 8857—
ProductHCID 86049192HCID 8604919275.8%

Reaction Conditions

Temperature85 °C

Reaction Steps

A mixture of 0.52 g (2.4 mmol) of 2-chloro-N4,N4-dipropylpyridin-4-amine, 0.076 g (0.12 mmol) of racemic 2,2′-bis(diphenylphosphino)-1,1′-binaphtyl (BINAP), 0.33 g (3.4 mmol) of sodium tert-butoxide and 0.027 g (0.12 mmol) of palladium (II) acetate in 25 mL of toluene was treated with 0.49 mL (2.9 mmol) of benzophenone imine and heated to 85° C. for 18 h. The crude reaction mixture was diluted with ethyl acetate, filtered through a pad of celite and purified by flash chromatography eluting with a 33% hexanes/ethyl acetate mixture to give 0.65 g (75%) of the title compound as a golden oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07714009B2
Source datasetuspto-grants-2010_05
ORD IDord-73a1e29d9ee54c14b2e7871e28984719
Source noteuspto-grants-2010_05