1
|
Sugamata K, Asakawa T, Minoura M. A tin analogue of propadiene with cumulated C[double bond, length as m-dash]Sn double bonds. Chem Sci 2024; 15:7072-7078. [PMID: 38756791 PMCID: PMC11095364 DOI: 10.1039/d4sc00093e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 03/25/2024] [Indexed: 05/18/2024] Open
Abstract
The synthesis, structure, and properties of a stable, linear 2-stannapropadiene are reported. The identical C[double bond, length as m-dash]Sn bonds in this 2-stannapropadiene are the shortest hitherto reported C-Sn bonds. This 2-stannapropadiene features a 119Sn NMR signal at 507 ppm for the central tin atom, indicative of an unsaturated Sn4+ oxidation state. Due to the inert-pair effect, the tin atom displays a pronounced preference for the +2 oxidation state over the +4 oxidation state. Nevertheless, by employing silyl substituents, it is possible to disrupt the inert-pair effect, leading to the formation of an isolable 2-stannapropadiene with a linear structure centered on a Sn4+ atom. Treatment of this 2-stannapropadiene with SnBr2·dioxane resulted in the formation of a novel four-membered cyclic 1,1-dibromo-1,3-distannetane, which was subsequently reduced to afford the corresponding stable four-membered cyclic bis(stannylene).
Collapse
Affiliation(s)
- Koh Sugamata
- Department of Chemistry, College of Science, Rikkyo University 3-34-1 Nishi-Ikebukuro, Toshima-ku Tokyo 171-8501 Japan
| | - Teppei Asakawa
- Department of Chemistry, College of Science, Rikkyo University 3-34-1 Nishi-Ikebukuro, Toshima-ku Tokyo 171-8501 Japan
| | - Mao Minoura
- Department of Chemistry, College of Science, Rikkyo University 3-34-1 Nishi-Ikebukuro, Toshima-ku Tokyo 171-8501 Japan
| |
Collapse
|
2
|
Tho Nguyen M, Gusev DG, Dmitrienko A, Pilkington M, Nikonov GI. Reversible Coupling of Germylone with Isocyanates. Chemistry 2024; 30:e202400613. [PMID: 38379193 DOI: 10.1002/chem.202400613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 02/20/2024] [Indexed: 02/22/2024]
Abstract
The germylone dimNHCGe (5, dimNHC=diimino N-heterocyclic carbene) undergoes a [2+2] cycloaddition with isocyanates RNCO (R=4-tolyl or 3,5-xylyl) to furnish novel alkyl carboxamido germylenes 7 (R=4-tolyl) and 8 (R=3,5-xylyl), featuring a C-C bond between the former carbene carbon and the isocyanate moiety. Heating a mixture of 8 with 4-tolyl isocyanate to 100 °C results in isocyanate metathesis, demonstrating reversible C-C bond formation on the reduced germanium compound. DFT calculations suggest that this process occurs via the reductive dissociation of isocyanate from 8 that regenerates the parent Ge(0) compound 5.
Collapse
Affiliation(s)
- Minh Tho Nguyen
- Department of Chemistry, Brock University, 1812 Sir Isaac Brock Way, St. Catharines, Ontario L2S 3 A1, Canada
| | - Dmitry G Gusev
- Department of Chemistry and Biochemistry, Wilfrid Laurier University, 75 University Ave W, Waterloo, Ontario N2 L 3 C5, Canada
| | - Anton Dmitrienko
- Department of Chemistry, Brock University, 1812 Sir Isaac Brock Way, St. Catharines, Ontario L2S 3 A1, Canada
| | - Melanie Pilkington
- Department of Chemistry, Brock University, 1812 Sir Isaac Brock Way, St. Catharines, Ontario L2S 3 A1, Canada
| | - Georgii I Nikonov
- Department of Chemistry, Brock University, 1812 Sir Isaac Brock Way, St. Catharines, Ontario L2S 3 A1, Canada
| |
Collapse
|
3
|
Burgert BB, Sun X, Hauser A, Wingering PMR, Breher F, Roesky PW. Bi- and tridentate coordination behaviour of a novel bis(phosphinimino)methanide ligand. Chem Asian J 2024:e202301084. [PMID: 38197668 DOI: 10.1002/asia.202301084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 01/09/2024] [Accepted: 01/10/2024] [Indexed: 01/11/2024]
Abstract
Herein, we report the synthesis of a novel ferrocenyl-functionalized bis(phosphinimino)methane ligand (CH2 (PPh2 NFc)2 ). Deprotonation of CH2 (PPh2 NFc)2 with KN(SiMe3 )2 gave the dimeric species [K{CH(PPh2 NFc)2 }]2 , which was further reacted with ECl2 (E=Ge, Sn) to yield the tetrylene compounds [{CH(PPh2 NFc)2 }ECl]. The ligand and the resulting tetrylenes were examined for their electrochemical properties with the aid of cyclic voltammetry. Furthermore, the reaction of the tetrylenes [{CH(PPh2 NFc)2 }ECl] with [AuC6 F5 (tht)] resulted in the bimetallic complexes [{(AuC6 F5 )CH(PPh2 NFc)2 }ECl] with an unusual Au coordination on the ligand backbone.
Collapse
Affiliation(s)
- Bastian B Burgert
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
| | - Xiaofei Sun
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
| | - Adrian Hauser
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
| | - Perrine M R Wingering
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
| | - Frank Breher
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
| | - Peter W Roesky
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
| |
Collapse
|
4
|
Jain A, Karmakar H, Roesky PW, Panda TK. Role of Bis(phosphinimino)methanides as Universal Ligands in the Coordination Sphere of Metals across the Periodic Table. Chem Rev 2023. [PMID: 38048165 DOI: 10.1021/acs.chemrev.3c00336] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/06/2023]
Abstract
The coordination chemistry of bis(phosphinimino)methanide ligands is widespread and accompanies a large number of metal ions in the periodic table ranging from lithium to neptunium. This unique class of ligand systems show copious coordination chemistry with the main-group, transition, rare-earth, and actinide metals and are considered to be among the most attractive ligand systems to researchers. The bis(phosphinimino)methanide metal complexes offer an extensive range of applications in various fields and have been demonstrated as one of the universal ligand systems to stabilize the metal ions in not only their usual but also their unusual oxidation states. The main-group and transition metal chemistry using bis(phosphinimino)methanides as ligands was last updated almost a decade ago. In this review, we provide a comprehensive overview of various state-of-the-art bis(phosphinimino)methanide-supported metal complexes by dealing with their synthesis, characterization, reactivity, and catalytic studies which were not included in the last critical reviews.
Collapse
Affiliation(s)
- Archana Jain
- Department of Physics and Chemistry, Mahatma Gandhi Institute of Technology (MGIT), Gandipet-500075, Hyderabad, Telangana, India
| | - Himadri Karmakar
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi-502284, Sangareddy, Telangana, India
| | - Peter W Roesky
- Institut für Anorganische Chemie, Karlsruher Institut für Technologie (KIT), Engesserstr. 15 Geb. 30.45, 76131 Karlsruhe, Germany
| | - Tarun K Panda
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi-502284, Sangareddy, Telangana, India
| |
Collapse
|
5
|
Mohapatra C, Darmandeh H, Steinert H, Mallick B, Feichtner K, Gessner VH. Synthesis of Low-Valent Dinuclear Group 14 Compounds with Element-Element Bonds by Transylidation. Chemistry 2020; 26:15145-15149. [PMID: 32954596 PMCID: PMC7756224 DOI: 10.1002/chem.202004242] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Indexed: 12/04/2022]
Abstract
Dinuclear low-valent compounds of the heavy main group elements are rare species owing to their intrinsic reactivity. However, they represent desirable target molecules due to their unusual bonding situations as well as applications in bond activations and materials synthesis. The isolation of such compounds usually requires the use of substituents that provide sufficient stability and synthetic access. Herein, we report on the use of strongly donating ylide-substituents to access low-valent dinuclear group 14 compounds. The ylides not only impart steric and electronic stabilization, but also allow facile synthesis via transfer of an ylide from tetrylene precursors of type R Y2 E to ECl2 (E=Ge, Sn; R Y=TolSO2 (PR3 )C with R=Ph, Cy). This method allowed the isolation of dinuclear complexes amongst a germanium analogue of a vinyl cation, [(Ph Y)2 GeGe(Ph Y)]+ with an electronic structure best described as a germylene-stabilized GeII cation and a ylide(chloro)digermene [Cy Y(Cl)GeGe(Cl)Cy Y] with an unusually unsymmetrical structure.
Collapse
Affiliation(s)
- Chandrajeet Mohapatra
- Chair of Inorganic Chemistry II, Faculty of Chemistry and BiochemistryRuhr-University BochumUniversitätsstraße 15044801BochumGermany
| | - Heidar Darmandeh
- Chair of Inorganic Chemistry II, Faculty of Chemistry and BiochemistryRuhr-University BochumUniversitätsstraße 15044801BochumGermany
| | - Henning Steinert
- Chair of Inorganic Chemistry II, Faculty of Chemistry and BiochemistryRuhr-University BochumUniversitätsstraße 15044801BochumGermany
| | - Bert Mallick
- Chair of Inorganic Chemistry II, Faculty of Chemistry and BiochemistryRuhr-University BochumUniversitätsstraße 15044801BochumGermany
| | - Kai‐Stephan Feichtner
- Chair of Inorganic Chemistry II, Faculty of Chemistry and BiochemistryRuhr-University BochumUniversitätsstraße 15044801BochumGermany
| | - Viktoria H. Gessner
- Chair of Inorganic Chemistry II, Faculty of Chemistry and BiochemistryRuhr-University BochumUniversitätsstraße 15044801BochumGermany
| |
Collapse
|
6
|
Fustier-Boutignon M, Nebra N, Mézailles N. Geminal Dianions Stabilized by Main Group Elements. Chem Rev 2019; 119:8555-8700. [PMID: 31194516 DOI: 10.1021/acs.chemrev.8b00802] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
This review is dedicated to the chemistry of stable and isolable species that bear two lone pairs at the same C center, i.e., geminal dianions, stabilized by main group elements. Three cases can thus be considered: the geminal-dilithio derivative, for which the two substituents at C are neutral, the yldiide derivatives, for which one substituent is neutral while the other is charged, and finally the geminal bisylides, for which the two substituents are positively charged. In this review, the syntheses and electronic structures of the geminal dianions are presented, followed by the studies dedicated to their reactivity toward organic substrates and finally to their coordination chemistry and applications.
Collapse
Affiliation(s)
- Marie Fustier-Boutignon
- UPS, CNRS, LHFA UMR 5069 , Université de Toulouse , 118 Route de Narbonne , 31062 Toulouse , France
| | - Noel Nebra
- UPS, CNRS, LHFA UMR 5069 , Université de Toulouse , 118 Route de Narbonne , 31062 Toulouse , France
| | - Nicolas Mézailles
- UPS, CNRS, LHFA UMR 5069 , Université de Toulouse , 118 Route de Narbonne , 31062 Toulouse , France
| |
Collapse
|
7
|
Shan YL, Leong BX, Xi HW, Ganguly R, Li Y, Lim KH, So CW. Reactivity of an amidinato silylene and germylene toward germanium(ii), tin(ii) and lead(ii) halides. Dalton Trans 2017; 46:3642-3648. [PMID: 28251210 DOI: 10.1039/c7dt00051k] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The coordination chemistry of an amidinato silylene and germylene toward group 14 element(ii) halides is described. The reaction of the amidinato silicon(ii) amide [LSiN(SiMe3)2] (1, L = PhC(NtBu)2) with SnCl2 and PbBr2 afforded the amidinato silylene-dichlorostannylene and -dibromoplumbylene adducts [L{(Me3Si)2N}SiEX2] (E = Sn, X = Cl (2); E = Pb, X = Br (3)), respectively, in which there is a lone pair of electrons on the Sn(ii) and Pb(ii) atoms. X-ray crystallography, NMR spectroscopy and theoretical studies show conclusively that the Si(ii)-E(ii) bonds are donor-acceptor interactions. Similar electronic structures were found in the amidinato germylene-dichlorogermylene and -dichlorostannylene adducts [L{(Me3Si)2N}GeECl2] (E = Ge (5), Sn (6)), which were prepared by treatment of the amidinato germanium(ii) amide [LGeN(SiMe3)2] (4) with GeCl2·dioxane and SnCl2, respectively.
Collapse
Affiliation(s)
- Yu-Liang Shan
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371, Singapore.
| | - Bi-Xiang Leong
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371, Singapore.
| | - Hong-Wei Xi
- Singapore Institute of Technology, 10 Dover Drive, 138683, Singapore
| | - Rakesh Ganguly
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371, Singapore.
| | - Yongxin Li
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371, Singapore.
| | - Kok Hwa Lim
- Singapore Institute of Technology, 10 Dover Drive, 138683, Singapore
| | - Cheuk-Wai So
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371, Singapore.
| |
Collapse
|
8
|
Bayram M, Naglav D, Wölper C, Schulz S. Synthesis and Structure of Bis(diphenylphosphinimino)methanide and Bis(diphenylphosphinimino)methanediide Beryllium Complexes. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00380] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Melike Bayram
- Institute
of Inorganic Chemistry, University of Duisburg-Essen, 45117 Essen, Germany
| | - Dominik Naglav
- Institute
of Inorganic Chemistry, University of Duisburg-Essen, 45117 Essen, Germany
| | - Christoph Wölper
- Institute
of Inorganic Chemistry, University of Duisburg-Essen, 45117 Essen, Germany
| | - Stephan Schulz
- Institute
of Inorganic Chemistry, University of Duisburg-Essen, 45117 Essen, Germany
| |
Collapse
|
9
|
Leung W, Chan Y, Choi T, Lee H. Synthesis and Structural Characterization of Mono‐ and Bimetallic Rhodium(I), Iridium(I) and Gold(I) Methanide and Methandiide Complexes from 2‐Quinolyl‐Linked (Thiophosphoranyl)methane. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600328] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Wing‐Por Leung
- School of Science and Engineering The Chinese University of Hong Kong Shenzhen P. R. China
| | - Yuk‐Chi Chan
- Division of Chemistry and Biological Chemistry Nanyang Technological University 21 Nanyang Link 637731 Singapore
- Department of Chemistry The Chinese University of Hong Kong Shatin, New Territories Hong Kong P. R. China
| | - Tsz‐Hei Choi
- Department of Chemistry The Chinese University of Hong Kong Shatin, New Territories Hong Kong P. R. China
| | - Hung‐Kay Lee
- Department of Chemistry The Chinese University of Hong Kong Shatin, New Territories Hong Kong P. R. China
| |
Collapse
|
10
|
Guo JY, Chan YC, Li Y, Ganguly R, So CW. Oxo-Bridged Bis(group 4 metal unsymmetric phosphonium-stabilized carbene) Complexes. Organometallics 2015. [DOI: 10.1021/om5012962] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jia-Yi Guo
- Division
of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Yuk-Chi Chan
- Division
of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Yongxin Li
- Division
of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Rakesh Ganguly
- Division
of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Cheuk-Wai So
- Division
of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| |
Collapse
|
11
|
Leung WP, Chan YC, So CW. Chemistry of Heavier Group 14 Base-Stabilized Heterovinylidenes. Organometallics 2015. [DOI: 10.1021/om5011403] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wing-Por Leung
- Department of Chemistry, The Chinese University of Hong Kong, Shatin,
New Territories, Hong Kong, People’s Republic of China
| | - Yuk-Chi Chan
- Department of Chemistry, The Chinese University of Hong Kong, Shatin,
New Territories, Hong Kong, People’s Republic of China
- Division
of Chemistry and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, Singapore 637371
| | - Cheuk-Wai So
- Division
of Chemistry and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, Singapore 637371
| |
Collapse
|
12
|
Yang YX, Li Y, Ganguly R, So CW. Instability of metal 1,3-benzodi(thiophosphinoyl)methandiide complexes: formation of hafnium, tin and zirconium complexes of 1,3-benzodi(thiophosphinoyl)thioketone dianionic ligand [1,3-C 6H 4(PhPS) 2CS] 2−. Dalton Trans 2015; 44:12633-9. [DOI: 10.1039/c5dt01212k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The reaction illustrates that the metal centre and ligand substituents are crucial for the stabilization of a CmethandiideHf bond.
Collapse
Affiliation(s)
- Ya-Xiu Yang
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371 Singapore
- Singapore
| | - Yongxin Li
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371 Singapore
- Singapore
| | - Rakesh Ganguly
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371 Singapore
- Singapore
| | - Cheuk-Wai So
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371 Singapore
- Singapore
| |
Collapse
|
13
|
Leung W, Kan K, Chan Y, Mak TCW. Reactivity Study of a Chlorostannylene Derived from Bis(iminophosphoranyl)methane. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402074] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Wing‐Por Leung
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China, http://www.chem.cuhk.edu.hk/faculty_leung_kevin.htm
| | - Kwok‐Wai Kan
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China, http://www.chem.cuhk.edu.hk/faculty_leung_kevin.htm
| | - Yuk‐Chi Chan
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China, http://www.chem.cuhk.edu.hk/faculty_leung_kevin.htm
| | - Thomas C. W. Mak
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China, http://www.chem.cuhk.edu.hk/faculty_leung_kevin.htm
| |
Collapse
|
14
|
Leung WP, Chan YC, Mak TCW. Synthesis and characterization of an octanuclear copper(i) methanediide cluster. Dalton Trans 2014; 43:63-6. [DOI: 10.1039/c3dt52833b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
15
|
Stable Geminal Dianions as Precursors for Gem-Diorganometallic and Carbene Complexes. TOP ORGANOMETAL CHEM 2014. [DOI: 10.1007/3418_2014_74] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
16
|
Sindlinger CP, Stasch A, Wesemann L. Heavy Group 15 Element Compounds of a Sterically Demanding Bis(iminophosphorane)methanide and -methanediide. Organometallics 2013. [DOI: 10.1021/om401059x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Christian P. Sindlinger
- Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| | - Andreas Stasch
- School of Chemistry, Monash University, P.O.
Box 23, Melbourne, Victoria 3800, Australia
| | - Lars Wesemann
- Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| |
Collapse
|
17
|
Thirumoorthi R, Chivers T, Gendy C, Vargas-Baca I. CH–NH Tautomerism in the Products of the Reactions of the Methanide [HC(PPh2NSiMe3)2]− with Pnictogen and Tellurium Iodides. Organometallics 2013. [DOI: 10.1021/om400649c] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ramalingam Thirumoorthi
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, Alberta, Canada T2N 1N4
| | - Tristram Chivers
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, Alberta, Canada T2N 1N4
| | - Chris Gendy
- Department of Chemistry
and Chemical Biology, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada L8S 4M1
| | - Ignacio Vargas-Baca
- Department of Chemistry
and Chemical Biology, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada L8S 4M1
| |
Collapse
|
18
|
Jana A, Huch V, Scheschkewitz D. NHC-Stabilized Silagermenylidene: A Heavier Analogue of Vinylidene. Angew Chem Int Ed Engl 2013; 52:12179-82. [DOI: 10.1002/anie.201306780] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2013] [Indexed: 11/07/2022]
|
19
|
Jana A, Huch V, Scheschkewitz D. NHC-Stabilisiertes Silagermenyliden: ein schweres Analogon von Vinyliden. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201306780] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
20
|
Leung WP, Chiu WK, Mak TCW. Synthesis and Structural Characterization of Base-Stabilized Oligomeric Heterovinylidenes. Inorg Chem 2013; 52:9479-86. [DOI: 10.1021/ic4011345] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Wing-Por Leung
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories,
Hong Kong, People’s Republic of China
| | - Wang-Kin Chiu
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories,
Hong Kong, People’s Republic of China
| | - Thomas C. W. Mak
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories,
Hong Kong, People’s Republic of China
| |
Collapse
|
21
|
Yang YF, Ganguly R, Li Y, So CW. Reactivity of a Tin(II) 1,3-Benzodi(thiophosphinoyl)methanediide Complex toward Gallium, Germanium, and Zinc Compounds. Organometallics 2013. [DOI: 10.1021/om400141j] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yi-Fan Yang
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 637371 Singapore
| | - Rakesh Ganguly
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 637371 Singapore
| | - Yongxin Li
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 637371 Singapore
| | - Cheuk-Wai So
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 637371 Singapore
| |
Collapse
|
22
|
Leung WP, Chan YC, Mak TCW. Synthesis and Structural Characterization of Lithium, Potassium, Magnesium, and Heavier Group 14 Metal Complexes Derived from 2-Quinolyl-Linked (Thiophosphorano)methane. Organometallics 2013. [DOI: 10.1021/om400062e] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Wing-Por Leung
- Department of Chemistry, The Chinese University of Hong Kong,
Shatin, New Territories, Hong Kong, People’s Republic of China
| | - Yuk-Chi Chan
- Department of Chemistry, The Chinese University of Hong Kong,
Shatin, New Territories, Hong Kong, People’s Republic of China
| | - Thomas C. W. Mak
- Department of Chemistry, The Chinese University of Hong Kong,
Shatin, New Territories, Hong Kong, People’s Republic of China
| |
Collapse
|
23
|
Khan S, Gopakumar G, Thiel W, Alcarazo M. Stabilization of a two-coordinate [GeCl]+ cation by simultaneous σ and π donation from a monodentate carbodiphosphorane. Angew Chem Int Ed Engl 2013; 52:5644-7. [PMID: 23584982 DOI: 10.1002/anie.201300677] [Citation(s) in RCA: 80] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2013] [Indexed: 11/07/2022]
Affiliation(s)
- Shabana Khan
- Max-Planck-Institut für Kohlenforschung, 45470 Mülheim an der Ruhr, Germany
| | | | | | | |
Collapse
|
24
|
Khan S, Gopakumar G, Thiel W, Alcarazo M. Stabilisierung zweifach koordinierter [GeCl]+-Kationen durch σ- und π-Donorfähigkeit eines einzähnigen Carbodiphosphorans. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201300677] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
25
|
Leung WP, Kan KW, Chan YC, Mak TCW. Synthesis of Hetero-Binuclear Complexes from Bisgermavinylidene. Inorg Chem 2013; 52:4571-7. [DOI: 10.1021/ic400056f] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Wing-Por Leung
- Department
of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Kwok-Wai Kan
- Department
of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Yuk-Chi Chan
- Department
of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Thomas C. W. Mak
- Department
of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| |
Collapse
|
26
|
Synthesis and structural characterisation of an unusual phosphine-borane-substituted organoplumbate. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2012.12.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
27
|
Heuclin H, Fustier-Boutignon M, Ho SYF, Le Goff XF, Carenco S, So CW, Mézailles N. Synthesis of Phosphorus(V)-Stabilized Geminal Dianions. The Cases of Mixed P═X/P→BH3 (X = S, O) and P═S/SiMe3 Derivatives. Organometallics 2013. [DOI: 10.1021/om300954a] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hadrien Heuclin
- Laboratoire “Hétéroéléments
et Coordination”, Ecole Polytechnique, CNRS, Route de Saclay, 91128 Palaiseau Cedex, France
| | - Marie Fustier-Boutignon
- Laboratoire “Hétéroéléments
et Coordination”, Ecole Polytechnique, CNRS, Route de Saclay, 91128 Palaiseau Cedex, France
| | - Samuel Ying-Fu Ho
- Laboratoire “Hétéroéléments
et Coordination”, Ecole Polytechnique, CNRS, Route de Saclay, 91128 Palaiseau Cedex, France
- Division of Chemistry and Biological Chemistry, School
of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Xavier-Frédéric Le Goff
- Laboratoire “Hétéroéléments
et Coordination”, Ecole Polytechnique, CNRS, Route de Saclay, 91128 Palaiseau Cedex, France
| | - Sophie Carenco
- Laboratoire “Hétéroéléments
et Coordination”, Ecole Polytechnique, CNRS, Route de Saclay, 91128 Palaiseau Cedex, France
| | - Cheuk-Wai So
- Division of Chemistry and Biological Chemistry, School
of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Nicolas Mézailles
- Laboratoire “Hétéroéléments
et Coordination”, Ecole Polytechnique, CNRS, Route de Saclay, 91128 Palaiseau Cedex, France
| |
Collapse
|
28
|
Yang YF, Foo C, Ganguly R, Li Y, So CW. Synthesis of a Tin(II) 1,3-Benzobis(thiophosphinoyl)methanediide Complex and Its Reactions with Aluminum Compounds. Organometallics 2012. [DOI: 10.1021/om300345u] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yi-Fan Yang
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 637371 Singapore
| | - Cechao Foo
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 637371 Singapore
| | - Rakesh Ganguly
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 637371 Singapore
| | - Yongxin Li
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 637371 Singapore
| | - Cheuk-Wai So
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 637371 Singapore
| |
Collapse
|
29
|
Guo JY, Li Y, Ganguly R, So CW. Reactivity of a Tin(II) (Iminophosphinoyl)(thiophosphinoyl)methanediide Complex toward Isocyanates and Rhodium(I) Chloride. Organometallics 2012. [DOI: 10.1021/om300062n] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jia-Yi Guo
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 637371 Singapore
| | - Yongxin Li
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 637371 Singapore
| | - Rakesh Ganguly
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 637371 Singapore
| | - Cheuk-Wai So
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 637371 Singapore
| |
Collapse
|
30
|
Guo JY, Xi HW, Nowik I, Herber RH, Li Y, Lim KH, So CW. Reactivity of a Tin(II) (Iminophosphinoyl)(thiophosphinoyl)methanediide Complex Toward Sulfur: Synthesis and 119Sn Mössbauer Spectroscopic Studies of [{(μ-S)SnC(PPh2═NSiMe3)(PPh2═S)}3Sn(μ3-S)]. Inorg Chem 2012; 51:3996-4001. [DOI: 10.1021/ic2019633] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jia-Yi Guo
- Division of Chemistry and Biological Chemistry,
School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore
| | - Hong-Wei Xi
- Division
of Chemical and Biomolecular Engineering, School of Chemical and Biomedical
Engineering, Nanyang Technological University, 62 Nanyang Drive, 637459 Singapore
| | - Israel Nowik
- Racah Institute of Physics, The Hebrew University of Jerusalem, Kaplun 23, 91904
Jerusalem, Israel
| | - Rolfe H. Herber
- Racah Institute of Physics, The Hebrew University of Jerusalem, Kaplun 23, 91904
Jerusalem, Israel
| | - Yongxin Li
- Division of Chemistry and Biological Chemistry,
School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore
| | - Kok Hwa Lim
- Division
of Chemical and Biomolecular Engineering, School of Chemical and Biomedical
Engineering, Nanyang Technological University, 62 Nanyang Drive, 637459 Singapore
| | - Cheuk-Wai So
- Division of Chemistry and Biological Chemistry,
School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore
| |
Collapse
|
31
|
Samanamu CR, Amadoruge ML, Yoder CH, Golen JA, Moore CE, Rheingold AL, Materer NF, Weinert CS. Syntheses, Structures, and Electronic Properties of the Branched Oligogermanes (Ph3Ge)3GeH and (Ph3Ge)3GeX (X = Cl, Br, I). Organometallics 2011. [DOI: 10.1021/om101091c] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Christian R. Samanamu
- Department of Chemistry, Oklahoma State University, Stillwater, Oklahoma 74078, United States
| | - Monika L. Amadoruge
- Department of Chemistry, Oklahoma State University, Stillwater, Oklahoma 74078, United States
| | - Claude H. Yoder
- Department of Chemistry, Franklin and Marshall College, Lancaster, Pennsylvania 17604-3003, United States
| | - James A. Golen
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093-0358, United States
- Department of Chemistry and Biochemistry, University of Massachusetts Dartmouth, North Dartmouth, Massachusetts 02747, United States
| | - Curtis E. Moore
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093-0358, United States
| | - Arnold L. Rheingold
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093-0358, United States
| | - Nicholas F. Materer
- Department of Chemistry, Oklahoma State University, Stillwater, Oklahoma 74078, United States
| | - Charles S. Weinert
- Department of Chemistry, Oklahoma State University, Stillwater, Oklahoma 74078, United States
| |
Collapse
|
32
|
Leung WP, Kan KW, Mak TCW. Synthesis of Heavier Group 14 Metal Compounds from 2,6-Lutidylbis(phosphoranosulfide). Organometallics 2010. [DOI: 10.1021/om1001167] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wing-Por Leung
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, People's Republic of China
| | - Kwok-Wai Kan
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, People's Republic of China
| | - Thomas C. W. Mak
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, People's Republic of China
| |
Collapse
|
33
|
Leung WP, Wan CL, Mak TCW. Synthesis and Structure of Magnesium and Group 13 Metal Bis(thiophosphinoyl)methanediide Complexes. Organometallics 2010. [DOI: 10.1021/om100019c] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wing-Por Leung
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, People's Republic of China
| | - Chi-Ling Wan
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, People's Republic of China
| | - Thomas C. W. Mak
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, People's Republic of China
| |
Collapse
|
34
|
Bareš J, Šourek V, Padělková Z, Meunier P, Pirio N, Císařová I, Růžička A, Holeček J. Structure, properties and comparison of C,N-chelated and amido-stabilized plumbylenes. ACTA ACUST UNITED AC 2010. [DOI: 10.1135/cccc2009093] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The molecular structure of {2-[(CH3)2NCH2]C6H4}2Pb (1) in the solid state was determined by X-ray diffraction techniques on a single crystalline material. Bulky amido ligand stabilized complexes [(i-C3H7)2C6H3]NHLi (2) and [(i-C3H7)2C6H3N(Me3Si)]2Pb (3) were synthesized and characterized both in the solid state and solution by 1H, 13C, 15N and 207Pb NMR and XRD techniques. The structure of both C,N-chelated and bulky amido plumbylenes is compared.
Collapse
|
35
|
Guo J, Lee JS, Foo MC, Lau KC, Xi HW, Lim KH, So CW. Synthesis and Characterization of Magnesium and Aluminum Bis(phosphoranyl)methanediide Complexes. Organometallics 2010. [DOI: 10.1021/om900985f] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jiayi Guo
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Jia-Shin Lee
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Ming-Choo Foo
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Kai-Chung Lau
- Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong
| | - Hong-Wei Xi
- Division of Chemical and Biomolecular Engineering, School of Chemical and Biomedical Engineering, Nanyang Technological University, 637459 Singapore
| | - Kok Hwa Lim
- Division of Chemical and Biomolecular Engineering, School of Chemical and Biomedical Engineering, Nanyang Technological University, 637459 Singapore
| | - Cheuk-Wai So
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| |
Collapse
|
36
|
Leung WP, Wan CL, Kan KW, Mak TCW. Synthesis, Structure, and Reactivity of Group 14 Bis(thiophosphinoyl) Metal Complexes. Organometallics 2010. [DOI: 10.1021/om9008923] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wing-Por Leung
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Chi-Ling Wan
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Kwok-Wai Kan
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Thomas C. W. Mak
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| |
Collapse
|
37
|
Cadierno V, Díez J, García-Álvarez J, Gimeno J. Access to the first (iminophosphoranyl)(selenophosphoranyl)methane ligands Ph2P(Se)CH2P(NR)Ph2: coordination of their methanide and methandiide anions to ruthenium. Dalton Trans 2010; 39:941-56. [DOI: 10.1039/b916554a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
38
|
Guo J, Lau KC, Xi HW, Lim KH, So CW. Synthesis and characterization of a tin(ii) bis(phosphinoyl)methanediide complex: a stannavinylidene derivative. Chem Commun (Camb) 2010; 46:1929-31. [DOI: 10.1039/b922377k] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel tin(ii) bis(phosphinoyl)methanediide compound 3 has been synthesized by the reaction of 1 with two equivalents of [Sn{N(SiMe3)2}2] in refluxing toluene. X-Ray crystallography and DFT calculations show that compound 3 has a >CSn: skeleton.
Collapse
Affiliation(s)
- Jiayi Guo
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371 Singapore
| | - Kai-Chung Lau
- Department of Biology and Chemistry
- City University of Hong Kong
- Kowloon
- Hong Kong
| | - Hong-Wei Xi
- Division of Chemical and Biomolecular Engineering
- School of Chemical and Biomedical Engineering
- Nanyang Technological University
- 637459 Singapore
| | - Kok Hwa Lim
- Division of Chemical and Biomolecular Engineering
- School of Chemical and Biomedical Engineering
- Nanyang Technological University
- 637459 Singapore
| | - Cheuk-Wai So
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371 Singapore
| |
Collapse
|
39
|
Synthesis and structures of the dinuclear tin(II) complexes [R=Ph, X(Z)=CPh; R=SiMe3, X(Z)=PPh2] and of related compounds. J Organomet Chem 2009. [DOI: 10.1016/j.jorganchem.2009.06.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
40
|
Affiliation(s)
- Yoshiyuki Mizuhata
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan
| | - Takahiro Sasamori
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan
| | - Norihiro Tokitoh
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan
| |
Collapse
|
41
|
Chen JH, Guo J, Li Y, So CW. Synthesis and Structure of [Li2C(PPh2═NSiMe3)(PPh2═S)]: A Geminal Dianionic Ligand. Organometallics 2009. [DOI: 10.1021/om900364j] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jun-Hui Chen
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Jiayi Guo
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Yongxin Li
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Cheuk-Wai So
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| |
Collapse
|
42
|
Pi C, Elguero J, Wan L, Alkorta I, Zheng W, Weng L, Chen Z, Wu L. 1,2,4-Diazaphospholide Complexes of Tin(II): From Nitride Stannylene to Stannylenated Ammonium Ions. Chemistry 2009; 15:6581-5. [DOI: 10.1002/chem.200900867] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
43
|
Fang M, Jones ND, Friesen K, Lin G, Ferguson MJ, McDonald R, Lukowski R, Cavell RG. Bimetallic, Spirocyclic, Methylene-Bridged Carbene Complexes of Rhodium and Palladium Derived by Stepwise Metalations of Lithiated Bis(diphenylphosphoranotrimethylsilylimido)methandiide. Organometallics 2009. [DOI: 10.1021/om8005678] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Min Fang
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada, T6G 2G2
| | - Nathan D. Jones
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada, T6G 2G2
| | - Kristina Friesen
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada, T6G 2G2
| | - Guanyang Lin
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada, T6G 2G2
| | - Michael J. Ferguson
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada, T6G 2G2
| | - Robert McDonald
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada, T6G 2G2
| | - Robert Lukowski
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada, T6G 2G2
| | - Ronald G. Cavell
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada, T6G 2G2
| |
Collapse
|
44
|
Chai ZY, Wang ZX. Synthesis and characterization of Sn(II), Pb(II) and Yb(II) complexes supported by [C(Ph2PNSiMe3){6-(2-RC5H3N)}]2− or [CH(Ph2PNSiMe3){6-(2-RC5H3N)}]− (R = 3,5-dimethyl-1-pyrazolyl or iminophosphoranyl) ligands. Dalton Trans 2009:8005-12. [DOI: 10.1039/b906266a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
45
|
Foo C, Lau KC, Yang YF, So CW. Synthesis and characterization of a germanium bismethanediide complex. Chem Commun (Camb) 2009:6816-8. [DOI: 10.1039/b911384c] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
46
|
Jin C, Wang ZX. Synthesis and characterization of lithium, aluminium and zinc complexes supported by pyrazolyl-based N,N′-chelate ligands. NEW J CHEM 2009. [DOI: 10.1039/b811094h] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
|
47
|
Panda TK, Roesky PW. Main-group and transition-metal complexes of bis(phosphinimino)methanides. Chem Soc Rev 2009; 38:2782-804. [DOI: 10.1039/b903651b] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
48
|
Amadoruge ML, Weinert CS. Singly bonded catenated germanes: eighty years of progress. Chem Rev 2008; 108:4253-94. [PMID: 18816144 DOI: 10.1021/cr800197r] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Monika L Amadoruge
- Department of Chemistry, Oklahoma State University, Stillwater, Oklahoma 74078, USA
| | | |
Collapse
|
49
|
Leung WP, Chan KP, Kan KW, Mak TCW. Synthesis of Heteroleptic Tin(II) and Lead(II) Compounds from Pyrazyl-Linked Bisphosphoranoimine. Organometallics 2008. [DOI: 10.1021/om800104x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wing-Por Leung
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, People's Republic of China
| | - Ka-Po Chan
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, People's Republic of China
| | - Kwok-Wai Kan
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, People's Republic of China
| | - Thomas C. W. Mak
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, People's Republic of China
| |
Collapse
|
50
|
Hull KL, Carmichael I, Noll BC, Henderson KW. Homo- and Heterodimetallic Geminal Dianions Derived from the Bis(phosphinimine) {Ph2P(NSiMe3)}2CH2 and the Alkali Metals Li, Na, and K. Chemistry 2008; 14:3939-53. [DOI: 10.1002/chem.200701976] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|