Activation of Sulfur Dioxide by Bis[N,N'-diisopropylbenzamidinato(-)]silicon(II): Synthesis of Neutral Six-Coordinate Silicon(IV) Complexes with Chelating O,O'-Sulfito or O,O'-Dithionito Ligands

Konstantin Junold; Felix M. Mück; Claudia Kupper; Johannes A. Baus; Christian Burschka; Reinhold Tacke

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Activation of Sulfur Dioxide by Bis[N,N'-diisopropylbenzamidinato(-)]silicon(II): Synthesis of Neutral Six-Coordinate Silicon(IV) Complexes with Chelating O,O'-Sulfito or O,O'-Dithionito Ligands

机译：双[N，N'-二异丙基苯甲酰胺基（-）]硅（II）活化二氧化硫：合成具有螯合O，O'-Sulfito或O，O'-Dithionito配体的中性六配位硅（IV）配合物

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The neutral six-coordinate silicon(IV) complexes 2 and 3 (mixture of cis-3 and trans-3) were synthesized by reaction of the donor-stabilized silylene bis[N,N'-diisopropylbenzamidinato(-)]silicon(II) (1) with SO_2. Compounds 2 and 3 are the first silicon(IV) complexes with chelating sulfito or dithionito ligands, and 3 is even the first molecular compound with a chelating dithionito ligand. Compounds 2 and 3 were structurally characterized by crystal structure analyses and multinuclear NMR spectroscopic studies in the solid state and in solution.

机译：中性六配位硅（IV）配合物2和3（顺式3和反式3的混合物）是通过供体稳定的亚甲硅基双[N，N'-二异丙基苯甲酰胺基（-）]硅（II）反应合成（1）与SO_2。化合物2和3是具有螯合巯基或二硫代硫代配体的第一个硅（IV）配合物，化合物3和3甚至是具有螯合二硫代硫代配体的第一个分子化合物。通过晶体结构分析和固体和溶液中的多核NMR光谱研究对化合物2和3进行结构表征。

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《Chemistry: A European journal》 |2014年第40期|共5页
作者
Konstantin Junold; Felix M. Mück; Claudia Kupper; Johannes A. Baus; Christian Burschka; Reinhold Tacke;
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正文语种 eng
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dithionito ligand; silicon; six-coordination; smallmolecule activation; sulfur;

机译：连二亚硫酸盐配体;硅;六配位;小分子活化;硫;

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1. Activation of Sulfur Dioxide by Bis[N,N'-diisopropylbenzamidinato(-)]silicon(II): Synthesis of Neutral Six-Coordinate Silicon(IV) Complexes with Chelating O,O'-Sulfito or O,O'-Dithionito Ligands [J] . Konstantin Junold, Felix M. Mück, Claudia Kupper, Chemistry: A European journal . 2014,第40期

机译：双[N，N'-二异丙基苯甲酰胺基（-）]硅（II）活化二氧化硫：合成具有螯合O，O'-Sulfito或O，O'-Dithionito配体的中性六配位硅（IV）配合物
2. SO2 Activation by the Bis(guanidinato)silylene [iPrNC(NiPr2)NiPr](2)Si: Formation of Neutral Six-Coordinate Silicon(IV) Complexes with a Chelating Sulfito or Dithionito Ligand [J] . Mueck Felix M., Baus Johannes A., Bertermann Ruediger, European journal of inorganic chemistry . 2016,第20期

机译：双（胍基）亚甲硅基[iPrNC（NiPr2）NiPr]（2）Si活化SO2：形成具有螯合磺基或二硫代硫氰酸根配体的中性六配位硅（IV）配合物
3. Synthesis and structural characterisation of neutral pentacoordinate silicon(iv) complexes with a tridentate dianionic N,N,S chelate ligand [J] . Kobelt C., Burschka C., Bertermann R., Dalton transactions: An international journal of inorganic chemistry . 2012,第7期

机译：具有三齿双阴离子N，N，S螯合配体的中性五配位硅（iv）配合物的合成和结构表征
4. Preparation of Pt(II)-Complexes with both C-N Chelate and Sulfur-rich S-S Chelate Ligands and Their Oxidation [C] . Yusuke Suga, Motohiro Nakano, Gen-etsu Matsubayashi Symposium on Organometallic Chemistry . 2004

机译：Pt（II）的制备 - 用C-N螯合物和富含硫的S-S螯合物配体及其氧化复用
5. I. Multicatalysis: Development of a Bismuth(III) triflate-catalyzed Nucleophilic addition/ Hydrofunctionalization Reaction in the Synthesis of Complex Heterocycles II. C--H Arylation of Arenes and Heteroarenes with Palladium-Carboxylate Catalysts: Identification of the Catalyst Resting State and the Crucial Role of Pivalate Ligand in Stabilization of the Catalyst III. C--H Arylation of Heteroarenes with Palladium-Carboxylate Catalysts: Importance of Phosphine Ligand for Basic Heteroarene Substrates IV. C--H Arylation of Heteroarenes with Palladium-Carboxylate Catalysts: Effect of the Properties of Basic Heteroarene Substrates on Direct Arylations. [D] . Tundel, Rachel E. 2011

机译：I.多催化作用：在复杂的杂环化合物的合成中三氟甲磺酸铋（III）催化的亲核加成/加氢官能化反应的发展。羰基钯催化剂对芳烃和杂芳烃的CH-H芳基化反应：催化剂静止状态的鉴定以及新戊酸酯配体在稳定催化剂中的关键作用III。羰基钯催化剂催化杂芳烃的CH芳基化：膦配体对基础杂芳烃基质的重要性IV。杂芳烃与钯-羧酸酯的CH芳基化：碱性杂芳烃底物性能对直接芳基化的影响。
6. Crystal structures of two new six-coordinate iron(III) complexes with 12-bis(diphenylphosphane) ligands [O] . Derek L. McNeil Jr, Daihlia J. Beckford, Jared L. Kneebone, 2018

机译：具有12-双（二苯基膦）配体的两个新的六配位铁（III）配合物的晶体结构
7. Inside Cover: Pentacoordination of Silicon by Five Different Ligand Atoms: Neutral Silicon(IV) Complexes with SiClSONC and SiISONC Skeletons (Angew. Chem. Int. Ed. 37/2007) [O] . Stefan Metz, Christian Burschka, Daniela Platte, 2007

机译：内部盖子：五种不同配体原子的硅的五旬节：中性硅（IV）配合物与Siclsonc和Siisonc骨架（Angew.Chem.Int.Sc.37/2007）
8. The Preparation of Small Ring Compounds Containing Silicon. Part I. Vinyl-Hydrogen Ligand Exchange on Silicon. Part II. The Preparation and Isomerizaation of Monocyclic Silylhydrazines. Part III. On the Attempted Synthesis of the 1,2-Disilacyclobutance Ring System [R] . Pitt, C. G., Skillern, K. R., Roof, G. L. 1966

机译：含硅小环化合物的制备。第一部分。硅上的乙烯基氢配体交换。第二部分。单环甲硅烷基肼的制备及异构化。第三部分。试论1,2-二硅环化学系统的合成

Activation of Sulfur Dioxide by Bis[N,N'-diisopropylbenzamidinato(-)]silicon(II): Synthesis of Neutral Six-Coordinate Silicon(IV) Complexes with Chelating O,O'-Sulfito or O,O'-Dithionito Ligands

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