Carbon-carbon double bond isomerization in heterocyclic hydrazine derivatives

被引：1

作者：

Ilisson, Mihkel ^{[1
]}

Tomson, Kristjan ^{[1
]}

Tamm, Tarmo ^{[2
]}

Maeorg, Uno ^{[1
]}

机构：

[1] Univ Tartu, Inst Chem, 14a Ravila, EE-50411 Tartu, Estonia

[2] Univ Tartu, Inst Technol, 1 Nooruse, EE-50411 Tartu, Estonia

来源：

CHEMISTRY OF HETEROCYCLIC COMPOUNDS | 2018年 / 54卷 / 05期

关键词：

enamides; hydrazine derivatives; heterocyclic chemistry; homogeneous catalysis; isomerization; RING-CLOSING METATHESIS; RUTHENIUM HYDRIDE; ENAMIDES; MOIETY;

D O I：

10.1007/s10593-018-2308-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

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.

引用

页码：572 / 575

页数：4

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