Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 428670Generated: October 29, 2026

3-Pyridinecarboxaldehyde → 3-Pyridinemethanol,alpha-ethynyl-(9CI)

https://huagongshe.com/reaction/428670

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-PyridinecarboxaldehydeHCID 10371—
ReactantHCID 178462451HCID 178462451—
SolventTetrahydrofuranHCID 8028—
Product3-Pyridinemethanol,alpha-ethynyl-(9CI)HCID 17748091—

Reaction Steps

3-Hydroxy-3-(3-pyridinyl)-1-propyne was prepared according to Method A above using 3-pyridine carboxaldehyde (0.428 g, 4 mmol) (Aldrich) in THF (20 mL) and ethynylmagnesium chloride (5 mmol, 10 mL, 0.5M solution in tetrahydrofuran) (Aldrich). (Yield 440 mg, 83%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06313310B1
Source datasetuspto-grants-2001_11
ORD IDord-de9aacbfb5174ba1a9b4dd91f8625ba1
Source noteuspto-grants-2001_11