JESSEP M. A.; LEAVER D., J. CHEM. SOC. PERKIN TRANS., PART 1, 1980, NO 6, 1324-1330
作者:JESSEP M. A.、 LEAVER D.
DOI:——
日期:——
Heterocyclic compounds with bridgehead nitrogen atoms. Part 8. The synthesis and properties of cyclopenta[4,5]azepino[7,1,2-cd]pyrrolizine (cyclopenta[H][2.2.4]cyclazine)
作者:Michael A. Jessep、Derek Leaver
DOI:10.1039/p19800001324
日期:——
The title compound is obtained (i) by the reaction of 5-(NN-dimethylaminomethylene)-1-(NN-dimethyliminiomethyl)cyclopenta-1,3-diene perchlorate with the conjugate base of 3H-pyrrolizine or (ii), in better yield, by the reaction of 3,5-bis-(NN-dimethylaminomethylene)-3H,5H-pyrrolizinium perchlorate with the conjugate base of cyclopentadiene. The compound resembles azulene in its visible and near-u.v