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Kimura T, Muraoka H, Nakajo S, Ogawa S, Yamamoto S, Kobayashi N. Preparation and Optical and Electrochemical Properties of Phthalocyanines with Four or Eight Diphenylphosphino, Diphenylphosphoryl, and Diphenylthiophosphinyl Groups. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701676] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Takeshi Kimura
- Center for Instrumental Analysis; Iwate University; 020-8551 Morioka Japan
| | - Hiroki Muraoka
- Department of Chemistry and Bioengineering; Faculty of Science and Engineering; Iwate University; 020-8551 Morioka Japan
| | - Shiduko Nakajo
- Center for Instrumental Analysis; Iwate University; 020-8551 Morioka Japan
| | - Satoshi Ogawa
- Department of Chemistry and Bioengineering; Faculty of Science and Engineering; Iwate University; 020-8551 Morioka Japan
| | - Satoshi Yamamoto
- Division of Chemistry and Materials; Faculty of Textile Science and Technology; Shinshu University; Ueda 386-8567 Japan
| | - Nagao Kobayashi
- Division of Chemistry and Materials; Faculty of Textile Science and Technology; Shinshu University; Ueda 386-8567 Japan
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2
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Abe K, Kitamura M, Fujita H, Kunishima M. Development of highly electron-deficient and less sterically-hindered phosphine ligands possessing 1,3,5-triazinyl groups. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2017.11.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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3
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Macdonald CLB, Binder JF, Swidan A, Nguyen JH, Kosnik SC, Ellis BD. Convenient Preparation and Detailed Analysis of a Series of NHC-Stabilized Phosphorus(I) Dyes and Their Derivatives. Inorg Chem 2016; 55:7152-66. [DOI: 10.1021/acs.inorgchem.6b01163] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Charles L. B. Macdonald
- Department of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario N9B 3P4, Canada
| | - Justin F. Binder
- Department of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario N9B 3P4, Canada
| | - Ala’aeddeen Swidan
- Department of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario N9B 3P4, Canada
| | - Jennifer H. Nguyen
- Department of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario N9B 3P4, Canada
| | - Stephanie C. Kosnik
- Department of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario N9B 3P4, Canada
| | - Bobby D. Ellis
- Department of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario N9B 3P4, Canada
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Binder JF, Swidan A, Tang M, Nguyen JH, Macdonald CLB. Remarkably stable chelating bis-N-heterocyclic carbene adducts of phosphorus(i) cations. Chem Commun (Camb) 2015; 51:7741-4. [DOI: 10.1039/c5cc00331h] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Treatment of triphosphenium precursors with bidentate bis-N-heterocyclic carbenes generates remarkably stable phosphamethine cyanine dyes with useful chemical and physical properties.
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Affiliation(s)
- Justin F. Binder
- Department of Chemistry & Biochemistry
- University of Windsor
- Windsor
- Canada
| | - Ala'aeddeen Swidan
- Department of Chemistry & Biochemistry
- University of Windsor
- Windsor
- Canada
| | - Martin Tang
- Department of Chemistry & Biochemistry
- University of Windsor
- Windsor
- Canada
| | - Jennifer H. Nguyen
- Department of Chemistry & Biochemistry
- University of Windsor
- Windsor
- Canada
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5
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Ito S, Ueta Y, Ngo TTT, Kobayashi M, Hashizume D, Nishida JI, Yamashita Y, Mikami K. Direct Arylations for Study of the Air-Stable P-Heterocyclic Biradical: From Wide Electronic Tuning to Characterization of the Localized Radicalic Electrons. J Am Chem Soc 2013; 135:17610-6. [DOI: 10.1021/ja409625x] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Shigekazu Ito
- Department
of Applied Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo 152-8552, Japan
| | - Yasuhiro Ueta
- Department
of Applied Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo 152-8552, Japan
| | - Trang Thi Thu Ngo
- Department
of Applied Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo 152-8552, Japan
| | - Makoto Kobayashi
- Department
of Applied Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo 152-8552, Japan
| | - Daisuke Hashizume
- Materials
Characterization Support Unit, RIKEN Center for Emergent Matter Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Jun-ichi Nishida
- Department
of Electronic Chemistry, Interdisciplinary Graduate School of Science
and Engineering, Tokyo Institute of Technology, 4259 Nagatsuta,
Midori-ku, Yokohama 226-8502, Japan
| | - Yoshiro Yamashita
- Department
of Electronic Chemistry, Interdisciplinary Graduate School of Science
and Engineering, Tokyo Institute of Technology, 4259 Nagatsuta,
Midori-ku, Yokohama 226-8502, Japan
| | - Koichi Mikami
- Department
of Applied Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo 152-8552, Japan
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Hayes SA, Berger RJF, Mitzel NW, Bader J, Hoge B. Chlorobis(pentafluoroethyl)phosphane: Improved Synthesis and Molecular Structure in the Gas Phase. Chemistry 2011; 17:3968-76. [DOI: 10.1002/chem.201003048] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2010] [Indexed: 11/11/2022]
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7
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Liptrot D, Hill M, Mahon M, MacDougall D. Group 2 promoted hydrogen release from NMe2H.BH3: intermediates and catalysis. Chemistry 2010; 16:8508-15. [PMID: 20544744 PMCID: PMC7162034 DOI: 10.1002/chem.201000127] [Citation(s) in RCA: 125] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Both homo- and heteroleptic alkyl and amide complexes of the Group 2 elements Mg and Ca are shown to be active for the catalytic dehydrocoupling of Me(2)NH.BH(3). Reactions of either magnesium dialkyls or the beta-diketiminate complex [HC{(Me)CN(Dipp)}(2)MgnBu] with four or two equivalents of Me(2)NHBH(3), respectively, produce compounds containing the [H(3)BNMe(2)BH(2)Me(2)N](-) ion, which coordinates to the magnesium centers through Mg-N and Mg...HB interactions in both the solution and solid states. Thermolysis of these compounds at 60 degrees C produces the cyclic product [(H(2)BNMe(2))(2)] and, it is proposed, magnesium hydrido species by an unprecedented delta-hydride elimination process. Calcium-based species, although less reactive than their magnesium-based counterparts, are found to engage in similar dehydrocoupling reactivity and to produce a similar distribution of products under thermally promoted catalytic conditions. A mechanism for these observations is presented that involves initial production and insertion of H(2)B=NMe(2) into polarized M-N bonds as the major B-N bond-forming step. The efficacy of this insertion and subsequent beta- or delta-hydride elimination steps is proposed to be dependent upon the charge density and polarizing capability of the participating Group 2 center, providing a rationale for the observed differences in reactivity between magnesium and calcium.
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Affiliation(s)
- David J. Liptrot
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY (UK), Fax: (+44) 1225‐386231
| | - Michael S. Hill
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY (UK), Fax: (+44) 1225‐386231
| | - Mary F. Mahon
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY (UK), Fax: (+44) 1225‐386231
| | - Dugald J. MacDougall
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY (UK), Fax: (+44) 1225‐386231
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Orthaber A, Belaj F, Pietschnig R. A fluoroaryl substituent with spectator function: Reactivity and structures of cyclic and acyclic HF4C6-substituted phosphanes. J Organomet Chem 2010. [DOI: 10.1016/j.jorganchem.2009.10.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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9
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Hayashi M, Yamasaki T, Kobayashi Y, Imai Y, Watanabe Y. Selective Syntheses of Mono- and Diphosphanyltriazines as Novel Ligands for Transition Metal Catalysts. European J Org Chem 2009. [DOI: 10.1002/ejoc.200900429] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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