dc.contributor.author |
Gok, Y |
|
dc.contributor.author |
Cetinkaya, E |
|
dc.contributor.author |
Ozdemir, I |
|
dc.contributor.author |
Cetinkaya, B |
|
dc.contributor.author |
Lappert, MF |
|
dc.date.accessioned |
2022-10-19T12:16:30Z |
|
dc.date.available |
2022-10-19T12:16:30Z |
|
dc.date.issued |
2004 |
|
dc.identifier.uri |
http://hdl.handle.net/11616/84179 |
|
dc.description.abstract |
Two general routes are described for the synthesis of the title compounds from the reaction of, either the dimethyl acetal of N,N'-dimethylformamide and an appropriate N, N'bis(secondary amine), or sodium hydride (or potassium tert-butoxide) and 4,5-dihydroimidazolium salts. N-Functionalized enetetramines (3, 8) having 2-methoxyethyl or allyl substituent on the N-atom have been made. The reaction of this enetetramines with S-8 and Se, gave the corresponding cyclic chalcogeno ureas derivatives (4, 5). Treatment of potassium tert-butoxide with 1,1'-ethylene-3,3'-diallyldiimidazolidinium dibromide (7) afforded, either the enetetramine ( 8), or, alternatively, the amino-Claisen isomer (9). All new compounds were identified by H-1, C-13 NMR, FT-IR and micro analysis. |
|
dc.description.abstract |
C1 Inonu Univ, Fac Sci & Art, Dept Chem, TR-44069 Malatya, Turkey. |
|
dc.description.abstract |
Ege Univ, Dept Chem, TR-35100 Bornova, Turkey. |
|
dc.description.abstract |
Univ Sussex, Chem Lab, Brighton 9QJ, E Sussex, England. |
|
dc.source |
ACTA CHIMICA SLOVENICA |
|
dc.title |
Synthesis and characterisation of N-functionalized enetetramines, and |
|
dc.title |
their properties |
|