Author:
Hlavatý Jaromír,Štícha Martin
Abstract
But-2-yne-1,4-diol (1) was electrochemically oxidized on glassy carbon anode in a dry THF solution containing a quaternary ammonium salt, in an undivided cell giving di(1,3-dioxepan-2-yl)ethyne (5) in 80% yield. The electrochemically generated dialdehyde intermediate is assumedly acetalized in a fast reaction with THF. Dimerized product 6 was isolated in 85% yield after electrooxidation of diol 1 in dry 1,2-dimethoxyethane under similar conditions.
Publisher
Institute of Organic Chemistry & Biochemistry
Cited by
3 articles.
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