EASY SYNTHESIS OF SUBSTITUTED 1,3-DITHIOLE-2-YLIDENE SELENOPHENES FROM SELENOHETERODIENES

Authors
HEUZE K PURSEIGLE F DUBREUIL D PRADERE JP
Citation
K. Heuze et al., EASY SYNTHESIS OF SUBSTITUTED 1,3-DITHIOLE-2-YLIDENE SELENOPHENES FROM SELENOHETERODIENES, Synthetic communications, 28(2), 1998, pp. 301-310
Citations number
30
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Synthetic communications → ACNP
ISSN journal
00397911
Volume
28
Issue
2
Year of publication
1998
Pages
301 - 310
Database
ISI
SICI code
0039-7911(1998)28:2<301:ESOS1S>2.0.ZU;2-#
Abstract
An original synthesis of substituted formyl selenophene heterocycles i s described via selenoamide vinylogue from N-selenoacylamidines. The a ccess of mono and his-substituted 1,3-dithiol-2-ylidene selenophenes, potential pi-conjugated precursors of selenafulvalene analogs, was ach ieved using Wittig olefination.