Title of article
Novel selenium variants of BEDT-TTF
Author/Authors
Jigami، نويسنده , , T. and Kawashima، نويسنده , , M. and Takimiya، نويسنده , , K. and Aso، نويسنده , , Y. and Otsubo، نويسنده , , T.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1999
Pages
2
From page
1619
To page
1620
Abstract
Bis(ethyleneselenothio)-tetrathiafulvalene (BEST-TTF) and -tetraselenafulvalene (BEST-TSF) have been synthesized using the following two consecutive cyclization methods: (1) one-pot construction of the inner 1,3-dichalcogenole ring from THP-protected 2-(ethynylthio)ethanol and (2) intramolecular transalkylation on a selenium atom toward the formation of the outer dihydrothiaselenin ring. The X-ray crystallographic analysis of BEST-TSF revealed that its molecular and crystal structures are essentially similar to those of BEDT-TTF and related selenium variants.
Keywords
heterocycle synthesis , coupling reactions , X-ray diffraction
Journal title
Synthetic Metals
Serial Year
1999
Journal title
Synthetic Metals
Record number
2072783
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