100677-53-0Relevant academic research and scientific papers
Synthesis of Novel Mesoionic Systems: 1,3-Oxathiolylium-4-thiolate and 1,3-Oxazolylium-4-thiolate. A Synthon allowing a New Approach to 1,4-Oxathiafulvene Derivatives
Gotthardt, Hans,Oppermann, Manfred
, p. 1154 - 1155 (2007/10/02)
By a convenient one pot reaction, dialkylamino(thiocarbonyloxy)phenylacetic acids (1) are converted into the novel 1,3-oxathiolylium-4-thiolates (6) or 1,3-oxazolylium-4-thiolate system (4) in high yields; the former mesoionic heteroarenes (6) readily com
