RUS  ENG
Full version
JOURNALS // Mendeleev Communications // Archive

Mendeleev Commun., 2012 Volume 22, Issue 3, Pages 132–133 (Mi mendc2764)

This article is cited in 5 papers

Consecutive Reactions of Dialkyl Ethynyl Carbinols with Acetylene in Superbase KOH/DMSO Suspension

E. Yu. Schmidt, I. A. Bidusenko, N. V. Zorina, I. A. Ushakov, A. I. Mikhaleva, L. V. Klyba, B. A. Trofimov

A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russian Federation

Abstract: 2-Methylbut-3-yn-2-ol, a tertiary propargylic alcohol, reacts with acetylene under pressure in superbase KOH/DMSO suspension (80°C, 1h) to afford, along with the expected vinyl ether, 2,2,4,4-tetramethyl-5-methylidene-1,3-dioxolane, 2,5-dimethyl-5-(vinyloxy)hex-3-yn-2-ol and (Z)-2-methyl-4-(2-methylbut-3-yn-2-yloxy)but-3-en-2-ol.

Language: English

DOI: 10.1016/j.mencom.2012.05.005



© Steklov Math. Inst. of RAS, 2025