Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1045374Generated: October 31, 2026

3-Bromoanisole → HCID 20392555, compound

https://huagongshe.com/reaction/1045374

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-BromoanisoleHCID 16971—
Reactant2-(Tri-n-butylstannyl)oxazoleHCID 15486183—
SolventTolueneHCID 1140—
ProductHCID 20392555HCID 20392555—

Reaction Steps

A suspension containing 1.16 ml of 1-bromo-3-methoxybenzene (9.2 mmol), 2.12 ml of 2-(tributylstannanyl)-1,3-oxazole (5.9 mmol) and 276 mg (0.2 mmol) of tetrakis[triphenylphosphine]palladium in 50 ml of toluene is stirred overnight at reflux under argon. The toluene is evaporated off using a rotary evaporator, and the residue is then suspended in ethyl acetate. After filtering the suspension, the filtrate is evaporated to dryness and the crude product is purified by chromatography over silica gel, eluting with CH2Cl2 and then with CH2Cl2/acetone 98/2 to yield the title product in the form of an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08569285B2
Source datasetuspto-grants-2013_10
ORD IDord-e5b61444bbdf4df597d12c6d5a909f34
Source noteuspto-grants-2013_10