CYCLIZATION OF YNAMINES OF THE VINYLACETYLENIC SERIES WITH BINUCLEOPHILIC REAGENTS
The reactions of 1-dialkylamino-3-penten-1-ynes with ethylenediamine and ethanolamine lead to 2-substituted imidazolines and oxazolines.The reaction with 2-mercaptoethanol and 1,2-ethanethiol gives 2-substituted 1,3-oxathiolanes and 1,3-dithiolanes without elimination of dialkylamino group.
Sokolova, E. A.,Maretina, I. A.,Petrov, A. A.
p. 820 - 825
(2007/10/02)
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