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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 727Generated: October 23, 2026

2,6-Dibromopyridine → 6-Bromo-N-(tetrahydro-2H-pyran-4-yl)pyridin-2-amine

https://huagongshe.com/en/reaction/727

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,6-DibromopyridineHCID 12274—
Reactant4-AminotetrahydropyranHCID 419223—
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—
Product6-Bromo-N-(tetrahydro-2H-pyran-4-yl)pyridin-2-amineHCID 639627970%

Reaction Steps

to 2,6-dibromopyridine (100 mg, 0.42 mmol), 4-Aminotetrahydropyran (42.7 mg, 0.42 mmol) in dioxane (3 mL) while bubbling N2 was added Xantphos (24.43 mg, 0.04 mmol), CS2CO3 (316 mg, 0.97 mmol) and palladium(II) acetate (9.48 mg, 0.04 mmol). This was heated in a microwave at 130 oC for 30 mins. A small peak corresponding to product was obseved. Discontinued

Provenance & Evidence

Source dataset750 AstraZeneca ELN dataset
ORD IDord-13cef69f8e724020954e5476c0d66794
Source note750 AstraZeneca ELN dataset