Synthesis and X-ray Crystal Structures of Zinc Complexes Supported by Chelating Ligands: Various Reactions of -Iminopyridines with ZnEt2

Wang Haimang; Guo Zhiqiang; Yang Jihong; Cao Wei; Hua Yupeng; Wei Xuehong; Li Jianfeng

首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >Synthesis and X-ray Crystal Structures of Zinc Complexes Supported by Chelating Ligands: Various Reactions of -Iminopyridines with ZnEt2

【24h】

Synthesis and X-ray Crystal Structures of Zinc Complexes Supported by Chelating Ligands: Various Reactions of -Iminopyridines with ZnEt2

机译：通过螯合配体支持的锌络合物的合成和X射线晶体结构：Znet2的-Iminopyridines的各种反应

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

alpha-Iminopyridine (-IP) is an important redox-noninnocent ligand. The substituents on the imino function of -IPs have important impact on the reaction selectivity with diethylzinc. For the -IPs with a hydrogen substituent on the imino carbon, reduction occurred for the non-bulky N-substituents phenyl and 2-methylphenyl groups, whereas alkyl addition and coupling reactions can be selectively achieved for the sterically bulky N-substituents 2,6-dimethylphenyl or 2,4,6-trimethylphenyl group. However, for the -IPs with a CH3 substituent on the imino carbon, the deprotonation reaction happened regardless of the N-substituents of 2-methylphenyl or 2,6-dimethylphenyl group. All the products were isolated and characterized by single-crystal X-ray diffraction. The possible mechanisms of these reactions were also discussed.

机译：α-亚氨基吡啶（-IP）是一种重要的氧化还原非损伤配体。IPs亚氨基上的取代基对与二乙基锌的反应选择性有重要影响。对于亚氨基碳上带有氢取代基的-IPs，非大块N-取代基苯基和2-甲基苯基发生还原，而对于空间大块N-取代基2,6-二甲基苯基或2,4,6-三甲基苯基，可以选择性地实现烷基加成和偶联反应。然而，对于亚氨基碳上带有CH3取代基的-IPs，无论2-甲基苯基或2,6-二甲基苯基的N-取代基是什么，都会发生脱质子反应。所有产物均经分离，并用单晶X射线衍射进行了表征。并对这些反应的可能机理进行了讨论。

著录项

来源
《Zeitschrift fur Anorganische und Allgemeine Chemie》 |2018年第13期|共8页
作者
Wang Haimang; Guo Zhiqiang; Yang Jihong; Cao Wei; Hua Yupeng; Wei Xuehong; Li Jianfeng;
展开▼
作者单位

Shanxi Univ Sch Chem &

Chem Engn Taiyuan 030006 Shanxi Peoples R China;

Shanxi Univ Sci Instrument Ctr Taiyuan 030006 Shanxi Peoples R China;

Shanxi Univ Sch Chem &

Chem Engn Taiyuan 030006 Shanxi Peoples R China;

Shanxi Univ Sci Instrument Ctr Taiyuan 030006 Shanxi Peoples R China;

Shanxi Univ Sch Chem &

Chem Engn Taiyuan 030006 Shanxi Peoples R China;

Shanxi Univ Sch Chem &

Chem Engn Taiyuan 030006 Shanxi Peoples R China;

Univ Chinese Acad Sci Coll Mat Sci &

Optoelect Technol Beijing Peoples R China;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类化学;
关键词
alpha-Iminopyridine; Reduction; Alkyl addition; Coupling reaction; Deprotonation reaction;

机译：α-伊宁吡啶;还原;烷基加成;偶联反应;去质子反应;

相似文献

外文文献
中文文献
专利

1. Reaction of ferrocenoyl chloride with EtNH(μ-co)(μ-RS)Fe2(CO)6complexes synthesis and structure of fe2(co)6complexes with bridging ferrocenoyl ligand [J] . 中国化学快报（英文版） . 1993,第011期
2. Zinc Complexes Supported by N,N-Dimethylaniline-arylamido Ligands: Synthesis, Characterization and Catalytic Properties for Ring-opening Polymerization of L-Lactide [J] . YAO Wei, XUE Yingzhao, LIU Tiantian, 高等学校化学研究（英文版） . 2014,第001期
3. Synthesis and X-ray Crystal Structures of Zinc Dichloride Complexes Supported by a 6-Diimine Ligand [J] . Scheiper Christoph, Naglav Dominik, Blaeser Dieter, Zeitschrift fur Anorganische und Allgemeine Chemie . 2015,第5期

机译：6-二胺配体负载的二氯化锌配合物的合成及X射线晶体结构
4. Synthesis and structure of the diynyl complexes [Mo(C CC CR)L-2(eta-C7H7)], L-2 = chelate N- or P-donor ligand, R = SiMe3 or H: X-ray crystal structures of [Mo(C CC CSiMe3)(2,2 '-bipyridine)(eta-C7H7)] and [Mo(C CC CH)(Ph2PCH2CH2PPh2)(eta-C7H7) [J] . Lancashire HN, Ahmed R, Hague TL, Journal of Organometallic Chemistry . 2006,第17期

机译：二炔基配合物[Mo（C CC CR）L-2（eta-C7H7）]的合成和结构，L-2 =螯合的N-或P-供体配体，R = SiMe3或H：[[X射线晶体结构Mo（C CC CSiMe3）（2,2'-联吡啶）（eta-C7H7）]和[Mo（C CC CH）（Ph2PCH2CH2PPh2）（eta-C7H7）
5. Synthesis and structure of Pd-II complexes containing the C,C-chelating bis-ylide ligand [Ph3P=C(H)](2)CO. X-ray crystal structure of {Pd(mu-Cl){[C(H)PPh3](2)CO}}(2)(ClO4)(2)center dot CH2Cl2 [J] . Falvello LR., Navarro R., Rueda A., Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics . 1998,第23期

机译：含有C，C-螯合双内酯配体[Ph3P = C（H）]（2）CO的Pd-II配合物的合成和结构。 {Pd（mu-Cl）{[C（H）PPh3]（2）CO}}（2）（ClO4）（2）中心点CH2Cl2的X射线晶体结构
6. Zirconium Complexes Having Phenoxy/Cycloalkylimine Chelate Ligands:Crystal Structures and Ethylene Polymerization Behavior [C] . Hiroshi Terao, Sei-ichi Ishii, Makoto Mitani, Symposium on Organometallic Chemistry . 2003

机译：具有苯氧基/环烷基亚胺螯合配体的锆配合物：晶体结构和乙烯聚合行为
7. Synthesis of group 9 and 10 metal complexes supported by chelating nitrogen-based ligands and mechanistic studies of their role in catalytic transformations. [D] . McBee, Jennifer Lauren. 2009

机译：螯合氮基配体支持的9和10族金属配合物的合成及其在催化转化中作用的机理研究。
8. A combined experimental and theoretical study of dinitrosyl iron complexes containing chelating bis(diphenyl)phosphinoX (X = benzene propane and ethylene): X-ray crystal structures and properties influenced by the presence or absence of π-bonds in chelating ligands [O] . Lauren R. Holloway, Andrew J. Clough, Jessica Y. Li, -1

机译：包含螯合双（二苯基）膦基X（X =苯丙烷和乙烯）的二亚硝酰基铁配合物的组合实验和理论研究：X射线晶体结构和性质受螯合配体中π键存在或不存在的影响
9. Synthesis of Zinc Chelate Complexes Having Ligands of Monohydroxybenzylideneanilines as Azomethine Dyes and Their Absorption and Fluorescence Spectra, and Crystal Structure [O] . Yukinori NAGAO, Takashi KANEKO, Kozo KOZAWA 2006

机译：单羟基苄基苯胺与氮杂萘尼的配体合成锌螯合物络合物及其吸收和荧光光谱，以及晶体结构
10. Synthesis and X-ray Crystal Structures of (Au(CH2)2PPh2)2(CF3)2, (Au(CH2)2PPh2)2(C6F5)2, and (PPN)(Au(C6F5)4): Two Dinuclear Gold (II) Ylide Complexes Containing Alkyl and Aryl Ligands and a Tetrakis(pentafluorophenyl)aurate(III) [R] . Murray, H. H., Fackler, J. P., Porter, L. C., 1987

机译：（au（CH2）2pph2）2（CF3）2，（au（CH2）2pph2）2（C6F5）2和（ppN）（au（C6F5）4）的合成和X射线晶体结构：两个双核金（ II）含有烷基和芳基配体的Ylide配合物和四（五氟苯基）丙酸酯（III）

Synthesis and X-ray Crystal Structures of Zinc Complexes Supported by Chelating Ligands: Various Reactions of -Iminopyridines with ZnEt2

摘要

著录项

相似文献

相关主题

期刊订阅