Syntheses and properties of tetraazaazulenocoronands and octaazaazulenocryptand

Authors
Wakabayashi, H Kurihara, T Nozoe, T
Citation
H. Wakabayashi et al., Syntheses and properties of tetraazaazulenocoronands and octaazaazulenocryptand, HETEROCYCLE, 54(1), 2001, pp. 87-92
Citations number
7
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
HETEROCYCLES
ISSN journal
03855414 → ACNP
Volume
54
Issue
1
Year of publication
2001
Pages
87 - 92
Database
ISI
SICI code
0385-5414(20010101)54:1<87:SAPOTA>2.0.ZU;2-N
Abstract
Treatment of 1,3-diformylazulene (1) with 1.2 equiv. of alpha,omega -alkane diamines (3 and 4) and tris(2-aminoethyl)amine (5a) in ethanol for 24 h at room temperature gave tetaraazaazulenocoronands (2 and 9) and octaazaazulen ocryptand (10) in one-pot procedure in good yields.