Answers are grounded in this paper and cite their sources.
Preparation of a dimeric derivative of 1,1,2,2-tetraethynylethane (3,4-diethynylhexa-1,5-diyne) and its unexpected rearrangement to a permethylenated cycloocta-1,5-diyne, the structure of which was confirmed by X-ray crystallography, is reported.
No takes yet. Share an insight, caveat, or question.
Kammermeier et al. (1998) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: