79845-39-9Relevant academic research and scientific papers
Paramagnetic Intermediates in the Thermal Reactions of Benzodithiophen-4,5-dione with Some Metal(III) Compounds of the Heavier Group VB Elements
Alberti, Angelo,Hudson, Andrew,Maccioni, Antonio,Podda, Gianni,Pedulli, Gian Franco
, p. 1274 - 1279 (2007/10/02)
The paramagnetic adducts resulting from the thermal reaction between benzodithiophen-4,5-dione and some organometallic derivatives of arsenic, antimony, and bismuth have been investigated by e.s.r. spectoscopy.From the e.s.r. data two alternative structural situations can be envisaged for these radicals, which in principle can be depicted either as species containing a four-co-ordinated metal atom (I), or as the average of a rapid equilibrium between two equivalent tree-co-ordinate tautomers (Ia and b).
