153615-67-9Relevant academic research and scientific papers
A new route to 1,3-dithioles from mesoionic 2-piperidino-5-aryl-1,3-dithiolium-4-thiolates. Synthesis of 2(1,3-dithiolan-2-ylidene)-1,3-dithioles and tetrathiafulvalenes using these new dithioles
Lorcy,Le Paillard,Robert
, p. 5289 - 5292 (2007/10/02)
An original synthesis of 1,3-dithioles prepared from mesoionic 2-piperidino-5-aryl-1,3-dithiolium-4-thiolates is described. The reaction of the carbanion derived from 1,3-dithiole with carbon disulfide followed by alkylation to yield 2(1,3-dithiolan-2-ylidene)-1,3-dithiole is also reported. This synthesis of dithioles led to substituted tetrathiafulvalenes not accessible by our usual procedure.
