143947-24-4Relevant articles and documents
Novel Maleimide-type Acceptors Based on Annelated 1,4-Dithiins
Hansen, Thomas K.,Varma, Sukumar K.,Edge, Stephen,Charlton, Adam,Underhill, Allan E.,Becher, Jan
, p. 1807 - 1810 (2007/10/02)
Bis(tetraethylammonium) bis(2-thioxo-1,3-dithiole-4,5-dithiolato)zincate(II) 5 reacted with a range of 3,4-dichloromaleimides 4 (R=H, alkyl, aryl) to give a new annelated 1,4-dithiin system 6 in high yield.Oxidation of the thiones 6 gives the correspondin