Solvent-Dependent Interconversions between Rh~I,Rh~(II),and Rh~(III)Complexes of an Aryl-Monophosphine Ligand

Michael Montag; Gregory Leitus; Linda J.W.Shimon

首页> 外文期刊>Chemistry: A European journal >Solvent-Dependent Interconversions between Rh~I,Rh~(II),and Rh~(III)Complexes of an Aryl-Monophosphine Ligand

【24h】

Solvent-Dependent Interconversions between Rh~I,Rh~(II),and Rh~(III)Complexes of an Aryl-Monophosphine Ligand

机译：芳基-单膦配体的Rh〜I，Rh〜（II）和Rh〜（III）配合物之间的溶剂依赖性转换

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

Reaction of the aryl-mono-phosphine ligand alpha~2-(diisopropylphos-phino)isodurene(1)with the Rh~I precursor [Rh(coe)2(acetone)2]BF4(coe = cyclooctene)in different solvents yielded complexes of all three common oxidation states of rhodium,depending on the solvent used.When the reaction was carried out in methanol a cyclome-talated,solvent-stabilized Rh~(III)alkyl- hydride complex(2)was obtained.However,when the reaction was carried out in acetone or dichloromethane a dinuclear eta~6-arene Rh~(II)complex(5)was obtained in the absence of added redox reagents.Moreover,when aceto-nitrile was added to a solution of either the Rh~(II)or Rh~(III)complexes,a new solvent-stabilized,noncyclometalated Rh~I complex(6)was obtained.In this report we describe the different complexes,which were fully characterized,and probe the processes behind the remarkable solvent effect observed.

机译：芳基-单膦配体α〜2-（二异丙基膦基）异二烯（1）与Rh〜I前体[Rh（coe）2（丙酮）2] BF4（coe =环辛烯）的反应生成复合物取决于所使用的溶剂，在所有三种常见的铑氧化态中。当在甲醇中进行反应时，会得到环金属化的，溶剂稳定的Rh〜（III）烷基氢化物（2）。在丙酮或二氯甲烷中进行反应，在不添加氧化还原试剂的情况下，获得了双核的η〜6-芳烃Rh〜（II）络合物（5）。此外，在向Rh〜的溶液中加入乙腈时（II）或Rh〜（III）配合物，获得了一种新型的溶剂稳定的非环金属化Rh〜I配合物（6）。在本报告中，我们描述了各种配合物，并对其进行了全面表征，并探讨了该显着溶剂背后的过程。观察到的效果。

著录项

来源
《Chemistry: A European journal》 |2007年第32期|共13页
作者
Michael Montag; Gregory Leitus; Linda J.W.Shimon;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类化学;
关键词
arene complexes; C-H activation; oxidation state; phos-phanes; rhodium; solvent effects;

机译：芳烃配合物;C-H活化;氧化态;膦-phanes;铑;溶剂效应;

相似文献

外文文献
中文文献
专利

1. Synthesis of α-D-GlcpNAc-(1→2)-α-D-ManpNAc-(1→3)-α-L-Rhap-(1→2)-α-L-Rhap-(1→3)-α-L-Rhap,the repeating unit of O10 antigen from Acinetobacter baumannii [J] . Jian Jun Zhang, Guang Hui Zong, Xiao Mei Liang, 中国化学快报（英文版） . 2008,第004期
2. Solvent-Dependent Interconversions between Rh~I,Rh~(II),and Rh~(III)Complexes of an Aryl-Monophosphine Ligand [J] . Michael Montag, Gregory Leitus, Linda J.W.Shimon Chemistry: A European journal . 2007,第32期

机译：芳基-单膦配体的Rh〜I，Rh〜（II）和Rh〜（III）配合物之间的溶剂依赖性转换
3. REDOX INTERCONVERSION OF [RE-VO](3+)REVERSIBLE-ARROW[RE-III](3+) CENTERS IN OCTAHEDRAL 4,6-DIMETHYL-PYRIMIDINE-2-THIOLATE/TRIPHENYLPHOSPHINE RHENIUM(V) AND RHENIUM(III) MIXED COMPLEXES [J] . Battistuzzi G., Battistuzzi R., Borsari M. Polyhedron: The International Journal for Inorganic and Organometallic Chemistry . 1997,第12期

机译：[RE-VO]（3+）可逆箭头[RE-III]（3+）中心在八面体4,6-二甲基-嘧啶-2-噻吩/三苯基膦OS（V）和R（III）的氧化还原互变中复杂
4. STOICHIOMETRIC INTERCONVERSION OF S-BRIDGED RHIII2AGI3 PENTANUCLEAR AND RHIII4AGI5 NONANUCLEAR STRUCTURES - SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF [AG-3(RH(AET)(3))(2)](3+) AND [AGS(RH(AET)(3))(4)](5+) (AET EQUALS 2-AMINOETHANETHIOLATE) [J] . Konno T., Okamoto K. Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics . 1997,第7期

机译：S桥接的RHIII2AGI3五环核和RHIII4AGI5核结构的化学计量互变-[AG-3（RH（AET）（3））（2）]（3+）和[AGS（RH（AET））的合成和结构表征）（4）]（5+）（AET等于2-氨基苯甲酸乙酯）
5. Hydrogen- and Oxygen-driven Interconversion between Sulfonylimido-bridged Dinuclear Rh(III) Complex and Sulfonylamido-bridged Dinuclear Rh(II) Complex [C] . Koji Ishiwata, Shigeki Kuwata, Takao Ikariya Symposium on Organometallic Chemistry . 2008

机译：磺酰氨基桥桥型碳核rH（III）复合物和磺酰氨基桥桥的二核RH（II）复合物之间的氢气和氧气驱动的互连
6. 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。
7. Crystal structures of bis2-(pyridin-2-yl)phenyl-κ2NC1rhodium(III) complexes containing an acetonitrile or monodentate thyminate(1−) ligand [O] . Mika Sakate, Haruka Hosoda, Takayoshi Suzuki 2016

机译：双 2-（吡啶-2-基）苯基-κ2的晶体结构碳氮1含乙腈或单齿胸苷（1-）配体的铑（III）配合物
8. The First Acetimino Complexes of Rh(III). 4-Imino-2-methylpentan-2-amino Rh(III) Complexes through Metal-Assisted Intramolecular Aldol-Type Condensation of Two Acetimino Ligands [O] . -1

机译：RH（III）的第一个乙酰氨基络合物。 4-亚氨基-2-甲基戊烷-2-氨基RH（III）复合物通过金属辅助分子内醛醇型两种乙基氨基配体缩合
9. 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。

Solvent-Dependent Interconversions between Rh~I,Rh~(II),and Rh~(III)Complexes of an Aryl-Monophosphine Ligand

摘要

著录项

相似文献

相关主题

期刊订阅