1,1,2,2,7,7,8,8-Octaethoxyocta-3,5-diyneReport as inadecuate


1,1,2,2,7,7,8,8-Octaethoxyocta-3,5-diyne


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Department of Chemistry, University of Bergen, Allégaten 41, NO-5007 Bergen, Norway





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Abstract 1,1,2,2,7,7,8,8-Octaethoxyocta-3,5-diyne has been observed as a minor product in several syntheses utilizing 3,3,4,4-tetraethoxybut-1-yne TEB as starting material. In order to access this highly functionalized diyne, we have developed a procedure that provides the title compound in excellent yield. View Full-Text

Keywords: functionalized acetylenes; oxidative coupling; Glaser coupling; tetraacetal; diyne functionalized acetylenes; oxidative coupling; Glaser coupling; tetraacetal; diyne





Author: Bjarte Holmelid and Leiv K. Sydnes *

Source: http://mdpi.com/



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