作者:I. A. Abdulaeva、L. G. Minyaeva、V. V. Mezheritskii
DOI:10.1134/s1070428011030109
日期:2011.3
reacted with sodium methoxide to give 2-acyl-3-hydroxyacenaphtho[5,6-bc]pyran derivatives, while their reaction with piperidine afforded acenaphtho[5,6-bc]pyran-3-on. Heating of the latter in acetic anhydride produced 3-acetoxyacenaphtho[5,6-bc]pyran which was subjected to dehydrogenation to obtain a new heteroaromatic system. DOI
围-Acyloxyacenaphthenyl溴甲基通过溴化制备酮围-acyloxyacenaphthenyl甲基酮用甲醇钠反应,得到2-酰基-3- hydroxyacenaphtho [5,6- BC ]吡喃衍生物,而它们与哌啶反应,得到苊并[5,6- BC ] pyran-3-on。后者在乙酸酐中加热产生3-乙酰氧基ac [5,6- bc ]吡喃,将其脱氢以获得新的杂芳族体系。土井