Synthesis of a pyrazol-3-ylidene palladium complex, pyrazolium salts and mesomeric betaines of pyrazole as N-heterocyclic carbene precursors

Dreger A.; Nieger M.; Drafz M.; Schmidt A.

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Synthesis of a pyrazol-3-ylidene palladium complex, pyrazolium salts and mesomeric betaines of pyrazole as N-heterocyclic carbene precursors

机译：吡唑-3-亚烷基钯配合物，吡唑盐和吡唑的介晶甜菜碱作为N-杂环卡宾前体的合成

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摘要

The synthesis of a pyrazol-3-ylidene palladium complex is described, and results of a single-crystal X-ray diffraction study are presented. The properties of pyrazolium salts as well as of two types of heterocyclic mesomeric betaines, the pseudo-cross-conjugated mesomeric betaine pyrazolium-3- carboxylate and its cross-conjugated analog pyrazolium-4-carboxylate, are compared.

机译：描述了吡唑-3-亚烷基钯配合物的合成，并给出了单晶X射线衍射研究的结果。比较了吡唑鎓盐以及两种类型的杂环Mesomeric甜菜碱的性质，即伪交叉共轭的Mesomeric甜菜碱-3-羧酸吡唑鎓及其交叉共轭的类似物吡唑-4-羧酸酯。

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《Zeitschrift fur Naturforschung, B. A Journal of Chemical Sciences》 |2012年第4期|共8页
作者
Dreger A.; Nieger M.; Drafz M.; Schmidt A.;
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正文语种 eng
中图分类化学;
关键词
CCMB; Decarboxylation; NHC; NHC complex; PCCMB; Pyrazol-4-ylidene; X-ray structure;

机译：CCMB;脱羧;NHC;NHC络合物;PCCMB;吡唑-4-亚烷基;X射线结构;

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1. Synthesis of a pyrazol-3-ylidene palladium complex, pyrazolium salts and mesomeric betaines of pyrazole as N-heterocyclic carbene precursors [J] . Dreger A., Nieger M., Drafz M., Zeitschrift fur Naturforschung, B. A Journal of Chemical Sciences . 2012,第4期

机译：吡唑-3-亚烷基钯配合物，吡唑盐和吡唑的介晶甜菜碱作为N-杂环卡宾前体的合成
2. Synthesis, characterization and palladium complex formation of pyridinium- and quinolinium-3-acetylides: mesomeric betaines or betaine-stabilized carbenes? [J] . Smeyanov Alexey, Namyslo Jan C., Huebner Eike, Tetrahedron . 2015,第38期

机译：吡啶鎓和喹啉-3-乙酰化物的合成，表征和钯配合物的形成：美司康甜菜碱或甜菜碱稳定的卡宾？
3. Synthesis, characterization and palladium complex formation of pyridinium- and quinolinium-3-acetylides: mesomeric betaines or betaine-stabilized carbenes? (vol 71, pg 6665, 2015) [J] . Smeyanov Alexey, Namyslo Jan C., Huebner Eike, Tetrahedron . 2015,第47期

机译：吡啶鎓和喹啉-3-乙酰化物的合成，表征和钯配合物的形成：美司康甜菜碱或甜菜碱稳定的卡宾？（2015年第71卷，第6665页）
4. Synthesis of di(imdazolium) and di(pyrazolium) salts as precursors for N-heterocyclic dicarbene complexes [C] . Tatiana V. Goncharova, Lina V. Zatonskaya, Andrei S. Potapov International Scientific Conference on Chemistry and Chemical Engineering . 2015

机译：二（咪唑鎓）和二（吡唑鎓）盐作为正杂环苯甲酯络合物的前体
5. 1. Axially-chiral 7-membered N-heterocyclic carbenes: Synthesis and application to palladium-catalyzed intramolecular aerobic oxidation of olefins 2. Development of palladium-catalyzed aerobic oxidative olefin amination reactions [D] . Scarborough, Christopher C. 2008

机译：1.轴向手性7元N-杂环卡宾：烯烃的钯催化分子内需氧氧化的合成及应用2.钯催化需氧氧化烯烃胺化反应的发展
6. Palladium N-Heterocyclic Carbene Complexes: Synthesis from Benzimidazolium Salts and Catalytic Activity in Carbon-carbon Bond-forming Reactions [O] . Ziya Sahin, Senem Akkoς, İlhan Özer İlhan, 2017

机译：N-杂环碳钯钯：苯并咪唑鎓盐的合成及其在碳-碳键形成反应中的催化活性
7. Synthesis of di(Imdazolium) and di(Pyrazolium) Salts as Precursors for N-heterocyclic Dicarbene Complexes [O] . Goncharova, T. V., Zatonskaya, L. V., Potapov, Andrey Sergeevich 2014

机译：N-杂环二卡宾配合物的前体二（咪唑鎓）和二（吡唑鎓）盐的合成

Synthesis of a pyrazol-3-ylidene palladium complex, pyrazolium salts and mesomeric betaines of pyrazole as N-heterocyclic carbene precursors

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