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ChemicalBook CAS DataBase List (4-FLUORO-PHENYL)-PROPYNOIC ACID ETHYL ESTER
1736-31-8

(4-FLUORO-PHENYL)-PROPYNOIC ACID ETHYL ESTER synthesis

15synthesis methods
-

Yield:1736-31-8 96%

Reaction Conditions:

Stage #1: 1-ethynyl-4-fluorobenzenewith n-butyllithium in tetrahydrofuran;hexane at -78; for 1.5 h;Inert atmosphere;
Stage #2: chloroformic acid ethyl ester in tetrahydrofuran;hexane at 20; for 19 h;Inert atmosphere;

References:

O'Rourke, Natasha F.;Wulff, Jeremy E. [Organic and Biomolecular Chemistry,2014,vol. 12,# 8,p. 1292 - 1308]

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