A SYNTHESIS OF NOVEL POLYAMINE MACROCYCLES WITH ORGANOSILYL GROUPS

Citation
Y. Nagasaki et al., A SYNTHESIS OF NOVEL POLYAMINE MACROCYCLES WITH ORGANOSILYL GROUPS, Chemistry Letters, (11), 1993, pp. 1825-1828
Citations number
14
Categorie Soggetti
Chemistry
Journal title
ISSN journal
03667022
Issue
11
Year of publication
1993
Pages
1825 - 1828
Database
ISI
SICI code
0366-7022(1993):11<1825:ASONPM>2.0.ZU;2-L
Abstract
Polyamine macrocycles having organosilicon moieties were synthesized t hrough new addition reaction of lithium alkylamide toward vinylsilane derivatives. 6-Ethyl-3,3-dimethyl-3-sila-6,9-diazaundecane in the pres ence of lithium alkylamide took place polyaddition reactions, consisti ng of diamine and organosilicon units alternatively. By increasing pos sibilities of intramolecular nucleophilic attack, the 9- and 18-member ed polyamine macrocycles with organosilicon moieties were obtained in good yield.