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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2261301Generated: October 27, 2026

Sodium Chloride → [2-(2-Propynyloxy)-thiazol-4-yl]methanol

https://huagongshe.com/reaction/2261301

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium ChlorideHCID 5234—
ReactantDiisobutylaluminumhydrideHCID 21225700—
ReactantEthyl 2-(2-propynyloxy)-1,3-thiazole-4-carboxylateHCID 57736338—
SolventTolueneHCID 1140—
SolventTetrahydrofuranHCID 8028—
Product[2-(2-Propynyloxy)-thiazol-4-yl]methanolHCID 5773629091.6%

Reaction Conditions

Temperature0 °C

Reaction Steps

In a nitrogen atmosphere, 0.30 g of ethyl 2-(2-propynyloxy)-1,3-thiazole-4-carboxylate was dissolved in 10 ml of tetrahydrofuran, and 3.3 ml of a solution (1 mol/L) of diisobutylaluminum hydride in toluene was added dropwise at 0° C. The mixture was stirred at 0° C. for 1 hour. The reaction mixture was added to aqueous saturated sodium chloride and then extracted with ethyl acetate. The organic layer was dried over anhydrous sodium sulfate and then concentrated under reduced pressure to obtain 0.22 g of [2-(2-propynyloxy)-thiazol-4-yl]methanol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07846956B2
Source datasetuspto-grants-2010_12
ORD IDord-6c5bc818bbee4e0197c53e7480a499d0
Source noteuspto-grants-2010_12