A NEW SYNTHESIS OF 3H-CYCL[3.2.2]AZINO[1,2-E]CYCL[3.3.2]-AZIN-3-ONE DERIVATIVE
Treatment of indolizinoquinolizinium salt (6) with dimethyl acetylenedicarboxylate in the presence of K2CO3 in refluxing nitrobenzene gave a nitrogen-bridged annulenoannulenone, 3H-cycl[3.2.2]azino[1,2-e]cycl[3.3.2]azinone derivative (7).
Saved in:
Published in | Heterocycles Vol. 34; no. 12; pp. 2277 - 2280 |
---|---|
Main Authors | , , , , , , , , |
Format | Journal Article |
Language | English |
Published |
OXFORD
Elsevier
01.12.1992
|
Subjects | |
Online Access | Get more information |
Cover
Loading…
Summary: | Treatment of indolizinoquinolizinium salt (6) with dimethyl acetylenedicarboxylate in the presence of K2CO3 in refluxing nitrobenzene gave a nitrogen-bridged annulenoannulenone, 3H-cycl[3.2.2]azino[1,2-e]cycl[3.3.2]azinone derivative (7). |
---|---|
ISSN: | 0385-5414 |
DOI: | 10.3987/COM-92-6174 |