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A CONVENIENT ALTERNATIVE METHOD FOR THE SYNTHESIS OF DITHIENYLACETYLENES

Андрей Г. Львов, Никита А. Милевский, Валерик З. Ширинян, Михаил М. Краюшкин
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Abstract


A two-stage preparative method is proposed for the synthesis of dithienylacetylenes – widely used intermediates in the preparation of photochromic diarylethenes.

How to Cite
Lvov, A. G.; Milevsky, N. A.; Shirinian, V. Z.; Krayushkin, M. M. Chem. Heterocycl. Compd. 2015, 51, 933. [Khim. Geterotsikl. Soedin. 2015, 51, 933.]

For this article in the English edition see DOI 10.1007/s10593-015-1800-8

 


Keywords


acetylene; cyclopropenone; thiophene; photochromic diarylethenes

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