85477-86-7Relevant academic research and scientific papers
Transition Metal Sulfur Ylide Complexes, XV. Synthesis of 2H-Thiopyran Chromium Complexes from Tetraethylammonium Tricarbonyl(η5-3,5-diphenyl-1-thiacyclohexadienyl 1-oxide)chromate and Hard Electrophiles
Weber, Lothar,Boese, Roland
, p. 514 - 521 (2007/10/02)
The reactions of tetraethylammonium tricarbonyl(η5-3,5-diphenyl-1-thiacyclohexadienyl 1-oxide)chromate (2a) with methyl fluorosulfonate and N-sulfinyldimethylimmonium tetrafluoroborate, respectively, yield the 2H-thiopyran complexes 4 and 9 instead of the expected λ4-thiabenzene complexes 3 and 8.The molecular structure of 9 was elucidated by X-ray analysis.
