142595-09-3Relevant articles and documents
Preparation of New Nitrogen-Bridged Heterocycles. 29. Reinvestigation on the Dehydrogenation Reaction of 5,5a-Dihydropyridothienothiazine Derivatives
Kakehi, Akikazu,Ito, Suketaka,Hakui, Jun-ichi,Fukazawa, Hiroaki
, p. 1244 - 1251 (2007/10/02)
Reactions of the title compounds with 2,3-dichloro-4,5-dicyano-p-benzoquinone were reinvestigated; it was found that the corresponding products were not the ring-contracted and rearranged thienoindolizines, as described previously by us, but were o