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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2109168Generated: November 1, 2026

3-Bromo-5-methoxypyridine → 3-Ethynyl-5-methoxypyridine

https://huagongshe.com/reaction/2109168

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Bromo-5-methoxypyridineHCID 817163—
Reactant2-Chloro-5-ethynylpyridineHCID 10654281—
Product3-Ethynyl-5-methoxypyridineHCID 21097349—

Reaction Steps

5-Ethynyl-3-methoxy pyridine was prepared from 5-bromo-3-methoxy pyridine (Frontier) in the same manner as 2-chloro-5-ethynyl-pyridine (Example 1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07514458B2
Source datasetuspto-grants-2009_04
ORD IDord-f60673179d644e1c8a2b6f23c48397ed
Source noteuspto-grants-2009_04