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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1434985Generated: October 30, 2026

O-Xylene → HCID 57936337, compound

https://huagongshe.com/reaction/1434985

Reaction equation

Participants

RoleNameHCIDCharge
ReactantO-XyleneHCID 7237—
Reactant4-(Tri-n-butylstannyl)pyridineHCID 2737318—
ReactantHCID 86610958HCID 86610958—
CatalystHCID 178418476HCID 178418476—
ProductHCID 57936337HCID 57936337—

Reaction Steps

[4-(4-Bromophenyl (pyrimidin-2-yl]-(2,2,6,6-tetramethyl-piperidin-4-yl)-amine (116 mg; 0.3 mmol), PdCl2(PPh3)2 (21 mg; 0.03 mmol) and 4-tributylstannanyl-pyridine (221 mg; 0.6 mmol) were heated in xylene (3 ml) at 100° C. for 1 hour. The reaction mixture was filtered, evaporated and purified by preparative HPLC to give the title compound as a white solid. Yield: 20 mg (17%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07615562B2
Source datasetuspto-grants-2009_11
ORD IDord-5d042659c564452199c7b6691bfcbf69
Source noteuspto-grants-2009_11