Palladium and rhodium complexes containing 1,3-bis(oxazolinyl)propyl (Probox) ligands: Macrocycles and pincer compounds

Neal SR; You J; Ellern A; Sadow AD

首页> 外文期刊>Polyhedron: The International Journal for Inorganic and Organometallic Chemistry >Palladium and rhodium complexes containing 1,3-bis(oxazolinyl)propyl (Probox) ligands: Macrocycles and pincer compounds

【24h】

Palladium and rhodium complexes containing 1,3-bis(oxazolinyl)propyl (Probox) ligands: Macrocycles and pincer compounds

机译：含1,3-双（恶唑啉基）丙基（Probox）配体的钯和铑配合物：大环化合物和钳制化合物

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

New chiral 1,3-bis(4R-phenyl-2-oxazolinyl)propane (Probox(Ph)) and achiral 1,3-bis(4,4-dimethyl-2-oxazolinyl)propane (Probox(Me2)) ligands have been prepared by Cd(OAc)(2)-catalyzed condensation reactions. These ligands, and the known isopropyl derivative Probox(iPr), react with [PdCl2(NCPh)(2)] and [RhCl(eta(2)-C8H14)(2)](2) to form 16-membered bimetallic macrocycles. Additionally, Probox(Me2) and RhCl3 react to form a new monoanionic NCN-type pincer complex (kappa(3)-N,C,N-Probox(Me2))RhCl2. The structures of new palladium and rhodium macrocycles with the Probox ligands are confirmed by X-ray crystallography, and natural abundance N-15 2D NMR experiments prove oxazoline coordination to the metal centers in Solution. Addition of a weakly donating water ligand to (kappa(3)-N,C,N-Probox(Me2))RhCl2 gives a six-coordinate compound with a mer-Probox configuration, whereas PMe3 coordination provides a single fac coordinated Probox isomer.

机译：新的手性1,3-双（4R-苯基-2-恶唑啉基）丙烷（Probox（Ph））和非手性1,3-双（4,4-二甲基-2-恶唑啉基）丙烷（Probox（Me2））配体具有通过Cd（OAc）（2）催化的缩合反应制备。这些配体和已知的异丙基衍生物Probox（iPr）与[PdCl2（NCPh）（2）]和[RhCl（eta（2）-C8H14）（2）]（2）反应形成16元双金属大环。此外，Probox（Me2）和RhCl3反应形成新的单阴离子NCN型钳形配合物（kappa（3）-N，C，N-Probox（Me2））RhCl2。 X射线晶体学证实了具有Probox配体的新钯和铑大环的结构，自然丰度N-15 2D NMR实验证明了恶唑啉与溶液中的金属中心配位。向（kappa（3）-N，C，N-Probox（Me2））RhCl2添加弱贡献的水配体可得到具有mer-Probox构型的六配位化合物，而PMe3配位可提供单个fac配位的Probox异构体。

著录项

来源
《Polyhedron: The International Journal for Inorganic and Organometallic Chemistry》 |2010年第1期|共9页
作者
Neal SR; You J; Ellern A; Sadow AD;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类无机化学;
关键词
Macrocycle; Oxazoline; Pincer compound;

机译：大环;恶唑啉;针状化合物;

相似文献

外文文献
中文文献
专利

1. Palladium and rhodium complexes containing 1,3-bis(oxazolinyl)propyl (Probox) ligands: Macrocycles and pincer compounds [J] . Neal SR, You J, Ellern A, Polyhedron: The International Journal for Inorganic and Organometallic Chemistry . 2010,第1期

机译：含1,3-双（恶唑啉基）丙基（Probox）配体的钯和铑配合物：大环化合物和钳制化合物
2. Palladium and rhodium complexes of a chiral pincer ligand derived from 1,3-trans disubstituted cyclohexane [J] . Kuznetsov VF, Lough AJ, Gusev DG Inorganica Chimica Acta . 2006,第9期

机译：1,3-反式二取代环己烷衍生的手性钳式配体的钯和铑配合物
3. Synthesis and characterization of a 1,3-phenylene-bridged N-alkyl bis(benzimidazole) CCC-NHC pincer ligand precursor: Homobimetallic silver and rhodium complexes and the catalytic hydrosilylation of phenylacetylene [J] . Huckaba A.J., Hollis T.K., Howell T.O., Organometallics . 2013,第1期

机译：1,3-亚苯基桥联的N-烷基双（苯并咪唑）CCC-NHC钳型配体前体的合成与表征：均双金属银和铑配合物以及苯乙炔的催化氢化硅烷化
4. Stereoselective Synthesis of P-C-S Pincer Ligand Coordinated Palladium Complexes by Alkoxypalladation of Chiral Ferrocenylphosphaalkenes [C] . Tatsuya Minami, Yoshinori Itani, Junji Yamasaki Symposium on Organometallic Chemistry . 2007

机译：对P-C-S钳子配体的立体选择性合成Chiral Ferrocenylphysalsalspalapalation alcoplapAldium钯配体
5. I. Synthesis, reactivity, and structural studies of rhodium(III) and rhodium(II) complexes of novel bis(oxazoline) pincer ligands. II. Synthesis and reactivity of novel rhenium methylidene complexes. [D] . Krumper, Jennifer. 2003

机译：I.新型双（恶唑啉）夹钳配体的铑（III）和铑（II）配合物的合成，反应性和结构研究。二。新型methyl亚甲基配合物的合成和反应性。
6. Synthesis and structure of palladium(II) complexes supported by bis-NHC pincer ligands for the electrochemical activation of CO2 [O] . Gabriel A. Andrade, John L. DiMeglio, Eric T. Guardino, -1

机译：双-NHC钳形配体负载的钯（II）配合物的合成和结构用于电化学活化CO2
7. Synthesis of newly enantiomerically pure 1,3-bis(2’-oxazolinyl)ferrocenes as potential pincer ligands [O] . Bianca F. Bonini, Elena Capitò, Mauro Comes-Franchini, 2006

机译：合成新的对映体纯的1,3-双（2'-恶唑啉基）二茂铁作为潜在的钳形配体
8. Chemistry of Polynuclear Metal Complexes with Bridging Carbene or Carbyne Ligands. Part 90. (1) Synthesis of the Complexes (W2M2(mu-CO)(mu-CMe)(mu3-CMe)-(Mu-PPh2)2(CO)3(eta-C5H5)2) (M = Rh or Ir) and Related Tetra- and Penta-nuclear Metal Compounds: Interconversion of Ketenyl and Lambda(5) -Phospha-alkyne Ligands Bridging Tungsten-Rhodium Bonds. [R] . Davies, S. J., Stone, F. G. 1989

机译：具有桥接卡宾或卡宾配体的多核金属配合物的化学。部分90.（1）配合物的合成（W2m2（mu-CO）（mu-Cme）（mu3-Cme） - （mu-pph2）2（CO）3（eta-C5H5）2）（m = Rh或Ir）和相关的四核和五核金属化合物：Ketenyl和Lambda（5）-phospha-alkyne配体桥联钨 - 铑键的相互转化。

Palladium and rhodium complexes containing 1,3-bis(oxazolinyl)propyl (Probox) ligands: Macrocycles and pincer compounds

摘要

著录项

相似文献

相关主题

期刊订阅