Carbon–carbon double bond isomerization in heterocyclic hydrazine derivatives
Double bond isomerization by in situ generated ruthenium hydride catalyst in 6- to 9-membered hydrazine heterocycles including an endocyclic N–N bond was investigated. Based on the results of the experiments, a conclusion was made that the generation of resonance-stabilized enehydrazides is generall...
Saved in:
Published in | Chemistry of heterocyclic compounds (New York, N.Y. 1965) Vol. 54; no. 5; pp. 572 - 575 |
---|---|
Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
New York
Springer US
01.05.2018
Springer Nature Springer Springer Nature B.V |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Double bond isomerization by
in situ
generated ruthenium hydride catalyst in 6- to 9-membered hydrazine heterocycles including an endocyclic N–N bond was investigated. Based on the results of the experiments, a conclusion was made that the generation of resonance-stabilized enehydrazides is generally favored, but in some cases, the reaction pathway is presumably also highly dependent of steric interactions. With the current method, two novel enehydrazide heterocycles and one enehydrazine heterocycle were produced and characterized. |
---|---|
ISSN: | 0009-3122 1573-8353 |
DOI: | 10.1007/s10593-018-2308-9 |