A GENERALIZED AND EFFICIENT PREPARATION OF A NOVEL CLASS OF MACROCYCLIC BIS(GUANIDINES) FROM CYCLIC BIS(CARBODIIMIDES)

Authors
MOLINA P ALAJARIN M SANCHEZANDRADA P SANZAPARICIO J MARTINEZRIPOLL M
Citation
P. Molina et al., A GENERALIZED AND EFFICIENT PREPARATION OF A NOVEL CLASS OF MACROCYCLIC BIS(GUANIDINES) FROM CYCLIC BIS(CARBODIIMIDES), Journal of organic chemistry, 63(9), 1998, pp. 2922-2927
Citations number
32
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Journal of organic chemistry → ACNP
ISSN journal
00223263
Volume
63
Issue
9
Year of publication
1998
Pages
2922 - 2927
Database
ISI
SICI code
0022-3263(1998)63:9<2922:AGAEPO>2.0.ZU;2-8
Abstract
Reaction of readily available macrocyclic bis(carbodiimides) with nitr ogen reagents such as ammonia, primary or secondary alkylamines, and a lpha,omega-diamino compounds provided a novel class of macrocyclic bis (guanidines), which were isolated as crystalline solids in high yields (74-98%). The crystal and molecular structure of the bis(guanidine) d erived from bicyclo[8.8.2]docosane 10a has been determined.