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Yonehara T, Komaba K, Goto H. Optically active polymer charge‐transfer complex as a form of charge‐transfer chiralions. JOURNAL OF POLYMER SCIENCE 2022. [DOI: 10.1002/pol.20220568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Takuya Yonehara
- Department of Materials Science, Faculty of Pure and Applied Sciences University of Tsukuba Tsukuba Ibaraki Japan
| | - Kyoka Komaba
- Department of Materials Science, Faculty of Pure and Applied Sciences University of Tsukuba Tsukuba Ibaraki Japan
| | - Hiromasa Goto
- Department of Materials Science, Faculty of Pure and Applied Sciences University of Tsukuba Tsukuba Ibaraki Japan
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2
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Metallomacromolecules containing cobalt sandwich complexes: Synthesis and functional materials properties. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.02.009] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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3
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Deraedt C, d'Halluin M, Astruc D. Metathesis Reactions: Recent Trends and Challenges. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300682] [Citation(s) in RCA: 97] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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4
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Heng L, Wang B, Li M, Zhang Y, Jiang L. Advances in Fabrication Materials of Honeycomb Structure Films by the Breath-Figure Method. MATERIALS (BASEL, SWITZERLAND) 2013; 6:460-482. [PMID: 28809319 PMCID: PMC5452082 DOI: 10.3390/ma6020460] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2012] [Revised: 01/16/2013] [Accepted: 01/28/2013] [Indexed: 11/17/2022]
Abstract
Creatures in nature possess almost perfect structures and properties, and exhibit harmonization and unification between structure and function. Biomimetics, mimicking nature for engineering solutions, provides a model for the development of functional surfaces with special properties. Recently, honeycomb structure materials have attracted wide attention for both fundamental research and practical applications and have become an increasingly hot research topic. Though progress in the field of breath-figure formation has been reviewed, the advance in the fabrication materials of bio-inspired honeycomb structure films has not been discussed. Here we review the recent progress of honeycomb structure fabrication materials which were prepared by the breath-figure method. The application of breath figures for the generation of all kinds of honeycomb is discussed.
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Affiliation(s)
- Liping Heng
- Key Laboratory of Organic Solids, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
| | - Bin Wang
- School of Environment, Tsinghua University, Beijing 100084, China.
| | - Muchen Li
- Key Laboratory of Organic Solids, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
| | - Yuqi Zhang
- College of Chemistry and Chemical Engineering, Yan'an University, Yan'an, Shaanxi 716000, China.
| | - Lei Jiang
- Key Laboratory of Organic Solids, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
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5
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Huang SL, Zhang L, Lin YJ, Jin GX. Discrepant gas adsorption in isostructural heterometallic coordination polymers: strong dependence of metal identity. CrystEngComm 2013. [DOI: 10.1039/c2ce26072g] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6
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Abd‐El‐Aziz AS, Pilfold JL, Kucukkaya I, Vandel MS. Metal‐Containing Polymers. ENCYCLOPEDIA OF POLYMER SCIENCE AND TECHNOLOGY 2012. [DOI: 10.1002/0471440264.pst225.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Abstract
The article provides an overview of the synthesis, properties, and applications of metal‐containing polymers. The past decade has shown an exponential increase in synthetic methods, resulting in metal‐containing polymers, their characterization techniques, and their potential application into a variety of fields, including chemistry, medicine, biotechnology, and more.
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7
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Yuan WZ, Hu R, Lam JWY, Xie N, Jim CKW, Tang BZ. Conjugated Hyperbranched Poly(aryleneethynylene)s: Synthesis, Photophysical Properties, Superquenching by Explosive, Photopatternability, and Tunable High Refractive Indices. Chemistry 2012; 18:2847-56. [DOI: 10.1002/chem.201103151] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2011] [Indexed: 11/06/2022]
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8
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Howcroft JB, ul-Haq R, Carr C. An examination of cross-border strategies in banking. SERVICE INDUSTRIES JOURNAL 2011. [DOI: 10.1080/02642069.2010.504815] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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9
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Matsushita S, Akagi K. Synthesis of Conjugated Polymers in Chiral Nematic Liquid Crystal Fields. Isr J Chem 2011. [DOI: 10.1002/ijch.201100029] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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10
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Chadha P, Ragogna PJ. Side chain Co(i) polymers featuring acrylate functionalized neutral 18 electron CpCo(C4R4) (R = Ph, Me) units. Chem Commun (Camb) 2011; 47:5301-3. [DOI: 10.1039/c1cc11076d] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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Hu X, Li Y, Xu C. Synthesis, characterization, and pyrolysis of ferrocenyl unit containing organosilicon polymers. J Appl Polym Sci 2010. [DOI: 10.1002/app.32392] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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12
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Blankenburg L, Hager MD, Sell S, Sensfuss S, Klemm E. TPA-PPEs - New alternating donor copolymers for potential application in photovoltaic devices. J Appl Polym Sci 2009. [DOI: 10.1002/app.29184] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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13
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Ryu JH, Hong DJ, Lee M. Aqueous self-assembly of aromatic rod building blocks. Chem Commun (Camb) 2008:1043-54. [DOI: 10.1039/b713737k] [Citation(s) in RCA: 246] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Ellsworth JM, zur Loye HC. Metal and mixed-metal coordination polymers synthesized with pyrazine-2-carboxylate. Dalton Trans 2008:5823-35. [DOI: 10.1039/b807227b] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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Affiliation(s)
- Guy A Hembury
- Japan Science and Technology Agency and Department of Applied Chemistry, Osaka University, 2-1 Yamada-oka, Suita 565-0871, Japan
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16
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Goto H. Cholesteric Liquid Crystal Inductive Asymmetric Polymerization: Synthesis of Chiral Polythiophene Derivatives from Achiral Monomers in a Cholesteric Liquid Crystal. Macromolecules 2007. [DOI: 10.1021/ma062296k] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hiromasa Goto
- Institute of Materials Science, Graduate School of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8573, Japan
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17
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Baumgartner T, Fiege M, Pontzen F, Arteaga-Müller R. Redox-Active, Multinuclear (Ferrocenylethynyl)phosphanes and Their Palladium and Platinum Complexes. Organometallics 2006. [DOI: 10.1021/om0606892] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Thomas Baumgartner
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB, T2N 1N4, Canada, and Institute of Inorganic Chemistry, RWTH-Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Marcel Fiege
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB, T2N 1N4, Canada, and Institute of Inorganic Chemistry, RWTH-Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Florian Pontzen
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB, T2N 1N4, Canada, and Institute of Inorganic Chemistry, RWTH-Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Rocio Arteaga-Müller
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB, T2N 1N4, Canada, and Institute of Inorganic Chemistry, RWTH-Aachen University, Landoltweg 1, 52074 Aachen, Germany
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18
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Supramolecular Assembly of Rigid-Flexible Block Molecules into Organized Nano-Structures. B KOREAN CHEM SOC 2006. [DOI: 10.5012/bkcs.2006.27.9.1270] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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19
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Masson G, Beyer P, Cyr PW, Lough AJ, Manners I. Synthesis and Reversible Redox Properties of an Electron-Rich Polyferrocenylsilane with tert-Butyl Substituents on the Cyclopentadienyl Ligands. Macromolecules 2006. [DOI: 10.1021/ma052475m] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Georgeta Masson
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada, and School of Chemistry, University of Bristol, Bristol BS8 1TS, England
| | - Patrick Beyer
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada, and School of Chemistry, University of Bristol, Bristol BS8 1TS, England
| | - Paul W. Cyr
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada, and School of Chemistry, University of Bristol, Bristol BS8 1TS, England
| | - Alan J. Lough
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada, and School of Chemistry, University of Bristol, Bristol BS8 1TS, England
| | - Ian Manners
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada, and School of Chemistry, University of Bristol, Bristol BS8 1TS, England
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20
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Borovkov VV, Fujii I, Muranaka A, Hembury GA, Tanaka T, Ceulemans A, Kobayashi N, Inoue Y. Rationalization of supramolecular chirality in a bisporphyrin system. Angew Chem Int Ed Engl 2005; 43:5481-5. [PMID: 15484243 DOI: 10.1002/anie.200460965] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Victor V Borovkov
- Entropy Control Project, ICORP, JST, 4-6-3 Kamishinden, Toyonaka-shi, Osaka 560-0085, Japan.
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21
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Liu Y, Liu M, Song Z. Highly Regio- and Stereoselective Synthesis of Tetrasubstituted Cyclobutenes via Cyclodimerization of Alkynes Mediated by Zirconium. J Am Chem Soc 2005; 127:3662-3. [PMID: 15771477 DOI: 10.1021/ja042636m] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Zirconium-induced cyclodimerization of a variety of heteroaryl-substituted alkynes is described. This method provides a facile synthesis of tetrasubstituted cyclobutenes with high regio- and diastereoselectivity. A ligand-induced reductive elimination mechanism accounting for this novel cyclodimerization is suggested.
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Affiliation(s)
- Yuanhong Liu
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, People's Republic of China.
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Goto H, Akagi K. Asymmetric Electrochemical Polymerization: Preparation of Polybithiophene in a Chiral Nematic Liquid Crystal Field and Optically Active Electrochromism. Macromolecules 2005. [DOI: 10.1021/ma048505n] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hiromasa Goto
- Tsukuba Research Center for Interdisciplinary Materials Science (TIMS), Institute of Materials Science, University of Tsukuba, Tsukuba, Ibaraki 305-8573, Japan
| | - Kazuo Akagi
- Tsukuba Research Center for Interdisciplinary Materials Science (TIMS), Institute of Materials Science, University of Tsukuba, Tsukuba, Ibaraki 305-8573, Japan
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Englert BC, Scholz S, Leech PJ, Srinivasarao M, Bunz UHF. Templated Ceramic Microstructures by Using the Breath-Figure Method. Chemistry 2005; 11:995-1000. [PMID: 15614859 DOI: 10.1002/chem.200400921] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
We describe the synthesis of two cyclobutadiene(cyclopentadienyl)cobalt-containing poly(p-phenylene ethynylene)s (PPEs) and their use as precursors for stable ceramic surface coatings. Organometallic PPEs were shaped into hexagonally ordered assemblies by using the breath-figure method. Such breath figures can be washed away with an appropriate solvent. Upon pyrolysis at 500 degrees C under either nitrogen or air, the bubble arrays persist as ceramics and are insoluble in organic solvents or water. The formed pyrolyzed bubble arrays were analyzed by optical and scanning electron microscopy, as well as energy dispersive X-ray microanalysis (EDX). The composition of the ceramic materials is discussed based on EDX and IR data.
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Affiliation(s)
- Brian C Englert
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, GA 30332, USA
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24
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Chan WY, Clendenning SB, Berenbaum A, Lough AJ, Aouba S, Ruda HE, Manners I. Highly Metallized Polymers: Synthesis, Characterization, and Lithographic Patterning of Polyferrocenylsilanes with Pendant Cobalt, Molybdenum, and Nickel Cluster Substituents. J Am Chem Soc 2005; 127:1765-72. [PMID: 15701011 DOI: 10.1021/ja045386i] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
High molecular weight, soluble, air- and moisture-stable, highly metallized (>25 wt% metal) polyferrocenylsilanes (PFS) [Fe(eta-C5H4)2Si(Me){Co2(CO)6C2Ph}]n (Co-PFS), [Fe(eta-C5H4)2Si(Me){Mo2-Cp2(CO)4C2Ph}]n (Mo-PFS), and [Fe(eta-C5H4)2Si(Me){Ni2Cp2C2Ph}]n (Ni-PFS) containing pendant cobalt, molybdenum, and nickel clusters, respectively, have been prepared via macromolecular clusterization of an acetylide-substituted PFS [Fe(eta-C5H4)2Si(Me)C(triple bond)CPh]n with [Co(2)(CO)8], [{MoCp(CO)(2)}2], or [{NiCp(CO)}2]. The extent of clusterization achieved was in the range of 70-75%. All three highly metallized polymers were demonstrated to function as negative-tone resists in electron-beam lithography, while Co-PFS and Mo-PFS were successfully patterned by UV-photolithography, allowing the fabrication of micron-sized bars, dots, and lines. These studies suggest that the highly metallized polymers may be useful in the fabrication of patterned arrays of alloy nanoparticles for both materials science and catalytic applications.
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Affiliation(s)
- Wing Yan Chan
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada, M5S 3H6
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25
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Borovkov VV, Fujii I, Muranaka A, Hembury GA, Tanaka T, Ceulemans A, Kobayashi N, Inoue Y. Rationalization of Supramolecular Chirality in a Bisporphyrin System. Angew Chem Int Ed Engl 2004. [DOI: 10.1002/ange.200460965] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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26
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Shotwell S, Windscheif PM, Smith MD, Bunz UHF. Pyridine-Capped, Oligomeric (o-Phenyleneethynylene)s. Org Lett 2004; 6:4151-4. [PMID: 15524430 DOI: 10.1021/ol048609i] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The synthesis, optical properties, and solid-state structures of a series of o-(aryleneethynylene) oligomers containing three to seven aryl units is described. The main chain in all examples is composed of between one and five 4,5-dimethoxybenzene rings which are capped on each end by 2-pyridyl rings. These oligomers demonstrate pH-dependent emission and absorption spectra. Single crystals were obtained from the aryleneethynylenes containing three to five arene rings. These single crystals were investigated by X-ray diffraction.
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Affiliation(s)
- Sandra Shotwell
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
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Tanabe M, Manners I. Photolytic Living Anionic Ring-Opening Polymerization (ROP) of Silicon-Bridged [1]Ferrocenophanes via an Iron-Cyclopentadienyl Bond Cleavage Mechanism. J Am Chem Soc 2004; 126:11434-5. [PMID: 15366878 DOI: 10.1021/ja046657s] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A new living anionic ring-opening polymerization (ROP) method for sila[1]ferrocenophane 1 was developed using UV irradiation in the presence of Na[C5H5] as a promoter to afford controlled molecular weight polymers (Mn = 9.3 x 103 to 7.0 x 104, PDI = 1.04-1.21). A ring-opened ferrocenylsilane with a dangling silyl-substituted cyclopentadienyl anion, which was obtained from a near-stoichiometric photoreaction of 1 with Li[C5H4Me], indicates an Fe-Cp bond cleavage mechanism for the photolytic ROP.
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Affiliation(s)
- Makoto Tanabe
- Department of Chemistry, Davenport Laboratories, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
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D'Amato R, Fratoddi I, Cappotto A, Altamura P, Delfini M, Bianchetti C, Bolasco A, Polzonetti G, Russo MV. Organometallic Platinum(II) and Palladium(II) Polymers Containing 2,6-Diethynyl-4-nitroaniline Bridging Spacer and Related Dinuclear Model Complexes. Organometallics 2004. [DOI: 10.1021/om049972w] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rosaria D'Amato
- Department of Chemistry, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department “Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive”, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department of Physics, University of Rome “Roma Tre”, Via della Vasca Navale 84, 00146 Rome, Italy
| | - Ilaria Fratoddi
- Department of Chemistry, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department “Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive”, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department of Physics, University of Rome “Roma Tre”, Via della Vasca Navale 84, 00146 Rome, Italy
| | - Alberto Cappotto
- Department of Chemistry, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department “Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive”, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department of Physics, University of Rome “Roma Tre”, Via della Vasca Navale 84, 00146 Rome, Italy
| | - Patrizia Altamura
- Department of Chemistry, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department “Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive”, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department of Physics, University of Rome “Roma Tre”, Via della Vasca Navale 84, 00146 Rome, Italy
| | - Maurizio Delfini
- Department of Chemistry, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department “Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive”, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department of Physics, University of Rome “Roma Tre”, Via della Vasca Navale 84, 00146 Rome, Italy
| | - Cristiano Bianchetti
- Department of Chemistry, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department “Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive”, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department of Physics, University of Rome “Roma Tre”, Via della Vasca Navale 84, 00146 Rome, Italy
| | - Adriana Bolasco
- Department of Chemistry, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department “Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive”, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department of Physics, University of Rome “Roma Tre”, Via della Vasca Navale 84, 00146 Rome, Italy
| | - Giovanni Polzonetti
- Department of Chemistry, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department “Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive”, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department of Physics, University of Rome “Roma Tre”, Via della Vasca Navale 84, 00146 Rome, Italy
| | - Maria V. Russo
- Department of Chemistry, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department “Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive”, University of Rome “La Sapienza”, P.le A. Moro 5, 00185 Rome, Italy, and Department of Physics, University of Rome “Roma Tre”, Via della Vasca Navale 84, 00146 Rome, Italy
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29
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Morisaki Y, Chen H, Chujo Y. Synthesis and properties of PPE-type conjugated polymers containing tricarbonyl(arene)chromium unit in the main chain. J Organomet Chem 2004. [DOI: 10.1016/j.jorganchem.2004.01.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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30
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Bunz UH. New carbon-rich organometallic architectures based on cyclobutadienecyclopentadienylcobalt and ferrocene modules. J Organomet Chem 2003. [DOI: 10.1016/j.jorganchem.2003.07.024] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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31
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Chan WY, Berenbaum A, Clendenning SB, Lough AJ, Manners I. Toward Highly Metallized Polymers: Synthesis and Characterization of Silicon-Bridged [1]Ferrocenophanes with Pendent Cluster Substituents. Organometallics 2003. [DOI: 10.1021/om030352p] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wing Yan Chan
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada, M5S 3H6
| | - Andrea Berenbaum
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada, M5S 3H6
| | - Scott B. Clendenning
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada, M5S 3H6
| | - Alan J. Lough
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada, M5S 3H6
| | - Ian Manners
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada, M5S 3H6
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32
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Jaska CA, Temple K, Lough AJ, Manners I. Transition metal-catalyzed formation of boron-nitrogen bonds: catalytic dehydrocoupling of amine-borane adducts to form aminoboranes and borazines. J Am Chem Soc 2003; 125:9424-34. [PMID: 12889973 DOI: 10.1021/ja030160l] [Citation(s) in RCA: 414] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A mild, catalytic dehydrocoupling route to aminoboranes and borazine derivatives from either primary or secondary amine-borane adducts has been developed using late transition metal complexes as precatalysts. The adduct Me(2)NH.BH(3) thermally eliminates hydrogen at 130 degrees C in the condensed phase to afford [Me(2)N-BH(2)](2) (1). Evidence for an intermolecular process, rather than an intramolecular reaction to form Me(2)N=BH(2) as an intermediate, was forthcoming from "hot tube" experiments where no appreciable dehydrocoupling of gaseous Me(2)NH.BH(3) was detected in the range 150-450 degrees C. The dehydrocoupling of Me(2)NH.BH(3) was found to be catalyzed by 0.5 mol % [Rh(1,5-cod)(mu-Cl)](2) in solution at 25 degrees C to give 1 quantitatively after ca. 8 h. The rate of dehydrocoupling was significantly enhanced if the temperature was raised or if the catalyst loading was increased. The catalytic activity of various other transition metal complexes (Ir, Ru, Pd) for the dehydrocoupling of Me(2)NH.BH(3) was also demonstrated. This new catalytic method was extended to other secondary adducts RR'NH.BH(3) which afforded the dimeric species [(1,4-C(4)H(8))N-BH(2)](2) (2) and [PhCH(2)(Me)N-BH(2)](2) (3) or the monomeric aminoborane (i)Pr(2)N=BH(2) (4) under mild conditions. A new synthetic approach to the linear compounds R(2)NH-BH(2)-NR(2)-BH(3) (5: R = Me; 6: R = 1,4-C(4)H(8)) was developed and subsequent catalytic dehydrocoupling of these species yielded the cyclics 1 and 2. The species 5 and 6 are postulated to be intermediates in the formation of 1 and 2 directly from the catalytic dehydrocoupling of the adducts R(2)NH.BH(3). The catalytic dehydrocoupling of NH(3).BH(3), MeNH(2).BH(3), and PhNH(2).BH(3) at 45 degrees C to give the borazine derivatives [RN-BH](3) (10: R = H; 11: R = Me; 12: R = Ph) was demonstrated. TEM analysis of the contents of the reaction solution for the [Rh(1,5-cod)(mu-Cl)](2) catalyzed dehydrocoupling of Me(2)NH.BH(3) together with Hg poisoning experiments suggested a heterogeneous catalytic process involving Rh(0) colloids.
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Affiliation(s)
- Cory A Jaska
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada, M5S 3H6
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Abstract
Abstract
The focus of this article is on the synthesis, properties, and applications of metal‐containing polymers. These polymers may be classified based on the types of metal–ligand bonding, and whether the metal is an integral part of the polymer backbone or pendent to the polymer backbone. The first class of polymers discussed are those with metals σ‐bonded to organic spacers in their backbones. Examples of metal–metal single and multiple bonds are also described. Metallocenes and coordination polymers are two classes of polymers where the metal is π‐coordinated to the organic ligands. The coordination of metals to porphyrins, phthalocyanines, Schiff base ligands, as well as to many other types of ligands are described. Another major class of polymers are those where the metal is pendent to the polymer backbone. These polymers include materials with metallic moieties π‐coordinated to unsaturated ligands in their backbones. Polymers with metallic moieties in their side chains are also described. A brief overview of star polymers and dendrimers is also included.
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Angelucci F, Ricci A, Lo Sterzo C, Masi D, Bianchini C, Bocelli G. Synthesis and Characterization of Trimetallic Complexes Containing M−Pd−M Arrays (M = Mo, W) and Their Relevance in Palladium-Catalyzed Metal−Carbon Bond Formation. Organometallics 2002. [DOI: 10.1021/om020043j] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Francesco Angelucci
- Istituto CNR di Chimica dei Composti Organometallici (ICCOM-CNR), Sezione di Roma, Dipartimento di Chimica, Box No. 34-Roma 62, Universitá “La Sapienza”, P.le A. Moro 5, 00185 Roma, Italy, ICCOM-CNR, Via J. Nardi 39, 50132 Firenze, Italy, and Centro CNR di Studio per la Strutturistica Diffrattometrica, (CSSD-CNR) Palazzo Chimico-Campus, Parco Area delle Scienze 17/a, 43100 Parma, Italy
| | - Antonella Ricci
- Istituto CNR di Chimica dei Composti Organometallici (ICCOM-CNR), Sezione di Roma, Dipartimento di Chimica, Box No. 34-Roma 62, Universitá “La Sapienza”, P.le A. Moro 5, 00185 Roma, Italy, ICCOM-CNR, Via J. Nardi 39, 50132 Firenze, Italy, and Centro CNR di Studio per la Strutturistica Diffrattometrica, (CSSD-CNR) Palazzo Chimico-Campus, Parco Area delle Scienze 17/a, 43100 Parma, Italy
| | - Claudio Lo Sterzo
- Istituto CNR di Chimica dei Composti Organometallici (ICCOM-CNR), Sezione di Roma, Dipartimento di Chimica, Box No. 34-Roma 62, Universitá “La Sapienza”, P.le A. Moro 5, 00185 Roma, Italy, ICCOM-CNR, Via J. Nardi 39, 50132 Firenze, Italy, and Centro CNR di Studio per la Strutturistica Diffrattometrica, (CSSD-CNR) Palazzo Chimico-Campus, Parco Area delle Scienze 17/a, 43100 Parma, Italy
| | - Dante Masi
- Istituto CNR di Chimica dei Composti Organometallici (ICCOM-CNR), Sezione di Roma, Dipartimento di Chimica, Box No. 34-Roma 62, Universitá “La Sapienza”, P.le A. Moro 5, 00185 Roma, Italy, ICCOM-CNR, Via J. Nardi 39, 50132 Firenze, Italy, and Centro CNR di Studio per la Strutturistica Diffrattometrica, (CSSD-CNR) Palazzo Chimico-Campus, Parco Area delle Scienze 17/a, 43100 Parma, Italy
| | - Claudio Bianchini
- Istituto CNR di Chimica dei Composti Organometallici (ICCOM-CNR), Sezione di Roma, Dipartimento di Chimica, Box No. 34-Roma 62, Universitá “La Sapienza”, P.le A. Moro 5, 00185 Roma, Italy, ICCOM-CNR, Via J. Nardi 39, 50132 Firenze, Italy, and Centro CNR di Studio per la Strutturistica Diffrattometrica, (CSSD-CNR) Palazzo Chimico-Campus, Parco Area delle Scienze 17/a, 43100 Parma, Italy
| | - Gabriele Bocelli
- Istituto CNR di Chimica dei Composti Organometallici (ICCOM-CNR), Sezione di Roma, Dipartimento di Chimica, Box No. 34-Roma 62, Universitá “La Sapienza”, P.le A. Moro 5, 00185 Roma, Italy, ICCOM-CNR, Via J. Nardi 39, 50132 Firenze, Italy, and Centro CNR di Studio per la Strutturistica Diffrattometrica, (CSSD-CNR) Palazzo Chimico-Campus, Parco Area delle Scienze 17/a, 43100 Parma, Italy
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Borovkov VV, Lintuluoto JM, Sugeta H, Fujiki M, Arakawa R, Inoue Y. Supramolecular chirogenesis in zinc porphyrins: equilibria, binding properties, and thermodynamics. J Am Chem Soc 2002; 124:2993-3006. [PMID: 11902891 DOI: 10.1021/ja0172520] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Complexation mechanism, binding properties and thermodynamic parameters of supramolecular chirality induction in the achiral host molecule, syn (face-to-face conformation) ethane-bridged bis(zinc porphyrin), upon interaction with chiral monoamine and monoalcohol guests have been studied by means of the UV-vis, CD, (1)H NMR, and ESI MS techniques. It was found that the chirogenesis process includes three major equilibria steps: the first guest ligation to a zinc porphyrin subunit of the host (K(1)), syn to anti conformational switching (K(S)), and further ligation by a second guest molecule to the remaining ligand-free zinc porphyrin subunit (K(2)), thus forming the final bis-ligated species possessing supramolecular chirality. The validity of this equilibria model is confirmed by the excellent match between the calculated and experimentally observed spectral parameters of the bis-ligated species. The second ligation proceeds in a cooperative manner as K(2) > K(1) for all supramolecular systems studied, regardless of the structure of the chiral ligand used. The binding properties are highly dependent on the nature of the functional group (amines are stronger binders than alcohols) and on the structure of the chiral guests (primary and aliphatic amines have overall binding constant values greater than those of secondary and aromatic amines, respectively).
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Affiliation(s)
- Victor V Borovkov
- Inoue Photochirogenesis Project, ERATO, JST, 4-6-3 Kamishinden, Toyonaka-shi, Osaka 560-0085, Japan.
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Manners I. Polymer science with transition metals and main group elements: Towards functional, supramolecular inorganic polymeric materials. ACTA ACUST UNITED AC 2001. [DOI: 10.1002/pola.10069] [Citation(s) in RCA: 88] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Abstract
Alkyne metathesis was effected by mixtures of Mo(CO)(6) and phenols at elevated temperatures based on an improved version of the method reported by Mortreux and Mori. When propynylated arenes are subjected to these reaction conditions, the formation of diarylalkynes is often quantitative and likewise allows the synthesis of alkyne-bridged macrocycles and polymers of high molecular weight. Alkyne metathesis made high-molecular weight poly[p-(dialkylphenylene)ethynylene]s (PPEs) accessible that show promise as active layers in organic semiconductor devices.
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Affiliation(s)
- U H Bunz
- Department of Chemistry and Biochemistry, The University of South Carolina, Columbia, South Carolina 29208, USA.
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Affiliation(s)
- I Manners
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, M5S 3H6, Canada.
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