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41746-22-9

3-OCTYN-2-OL synthesis

9synthesis methods
-

Yield:41746-22-9 94%

Reaction Conditions:

Stage #1: hex-1-ynewith n-butyllithium in tetrahydrofuran;hexane at -78; for 2.5 h;Inert atmosphere;Schlenk technique;
Stage #2: acetaldehyde in tetrahydrofuran;hexane at -78 - 20; for 18 h;Inert atmosphere;Schlenk technique;

References:

Skotnitzki, Juri;Spessert, Lukas;Knochel, Paul [Angewandte Chemie - International Edition,2019,vol. 58,# 5,p. 1509 - 1514][Angew. Chem.,2019,vol. 131,# 5,p. 1523 - 1527,5] Location in patent:supporting information