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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 427Generated: October 25, 2026

Benzylamine → N-Benzyl-4-chloropyridin-2-amine

https://huagongshe.com/reaction/427

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzylamineHCID 7504—
Reactant2,4-DichloropyridineHCID 33515—
ReagentCesium carbonateHCID 10796—
Catalyst1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)HCID 636044—
CatalystPalladium (II) acetateHCID 4144353—
Solvent1,4-DioxaneHCID 31275—
ProductN-Benzyl-4-chloropyridin-2-amineHCID 534192690%

Reaction Conditions

Temperature100 °C

Reaction Steps

phenylmethanamine (0.111 mL, 1.01 mmol), 2,4-dichloropyridine (0.151 mL, 1.01 mmol), 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene (70.4 mg, 0.12 mmol) and cesium carbonate (660 mg, 2.03 mmol) were stirred in 1,4-dioxane (5 mL). The mixture was purged with nitrogen for 10 minutes. Palladium(II) acetate (22.76 mg, 0.10 mmol) was added and sealed into a microwave tube. The reaction was heated to 100 °C for 1 hour in the microwave reactor and cooled to RT. The reaction was heated to 100 °C for 1 hour in the microwave reactor and cooled to RT.

Provenance & Evidence

Source dataset750 AstraZeneca ELN dataset
ORD IDord-c8c1812487cb45a2983e445d322bb930
Source note750 AstraZeneca ELN dataset