29476-14-0Relevant academic research and scientific papers
Benzodiazepine analogues. Part 19.? 1H and 13C NMR spectroscopic studies of 2-phenyl-1,4- and 1,5-benzoheterazepinethione derivatives
Mphahlele, Malose J.,Kaye, Perry T.
, p. 207 - 209 (2007/10/03)
Selected 1,4- and 1,5-benzoheterazepinones, prepared by the Schmidt rearrangement of flavanone analogues, were converted to the corresponding thiolactam derivatives using phosphorus pentasulfide. The proton and carbon chemical shifts of the thiolactam der
The Lawesson reagent as selective reducing agent for sulfoxides
Bartsch,Erker
, p. 199 - 200 (2007/10/02)
Different functionalized sulfoxides can be selectively deoxygenated by Lawesson reagent to yield the corresponding sulfides in high amounts.
Oxazepines and thiazepines, XXV: Chemical transformations of 2,3-dihydro-1,5-benzothiazepin-4(5H)-ones
Levai
, p. 721 - 726 (2007/10/02)
2,3-Dihydro-1,5-benzothiazepine-4(5H)-thiones 13-22 were prepared by the reaction of the appropriate 2,3-dihydro-1,5-benzothiazepin-4(5H)-ones with Lawesson's reagent. N-Acyl (23-25) and N-alkyl (26-28) derivatives have also been synthesized. Oxidation wi
