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Abstract
This review highlights the hydroelementation reactions of conjugated and separated diynes, which depending on the process conditions, catalytic system, as well as the type of reagents, leads to the formation of various products: enynes, dienes, allenes, polymers, or cyclic compounds. The presence of two triple bonds in the diyne structure makes these compounds important reagents but selective product formation is often difficult owing to problems associated with maintaining appropriate reaction regio- and stereoselectivity. Herein we review this topic to gain knowledge on the reactivity of diynes and to systematise the range of information relating to their use in hydroelementation reactions. The review is divided according to the addition of the E-H (E = Mg, B, Al, Si, Ge, Sn, N, P, O, S, Se, Te) bond to the triple bond(s) in the diyne, as well as to the type of the reagent used, and the product formed. Not only are the hydroelementation reactions comprehensively discussed, but the synthetic potential of the obtained products is also presented. The majority of published research is included within this review, illustrating the potential as well as limitations of these processes, with the intent to showcase the power of these transformations and the obtained products in synthesis and materials chemistry.
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Affiliation(s)
- Jędrzej Walkowiak
- Adam Mickiewicz University in Poznan, Center for Advanced Technology, Uniwersytetu Poznanskiego 10, 61-614, Poznan.
| | - Jakub Szyling
- Adam Mickiewicz University in Poznan, Center for Advanced Technology, Uniwersytetu Poznanskiego 10, 61-614, Poznan. .,Adam Mickiewicz University in Poznan, Faculty of Chemistry, Uniwersytetu Poznanskiego 8, 61-614, Poznan, Poland
| | - Adrian Franczyk
- Adam Mickiewicz University in Poznan, Center for Advanced Technology, Uniwersytetu Poznanskiego 10, 61-614, Poznan.
| | - Rebecca L Melen
- Cardiff Catalysis Institute, Cardiff University, School of Chemistry, Park Place, Main Building, Cardiff CF10 3AT, Cymru/Wales, UK.
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Xu L, Lei T, Jing B, Zang Y, Miao F, Aoki T, Teraguchi M, Kaneko T. Synthesis of soluble oligsiloxane-end-capped hyperbranched polyazomethine and their application to CO 2/N 2 separation membranes. Des Monomers Polym 2018; 21:99-104. [PMID: 29867295 PMCID: PMC5974754 DOI: 10.1080/15685551.2018.1472720] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 04/25/2018] [Indexed: 11/30/2022] Open
Abstract
Three soluble hyperbranched polyazomethines containing oligosiloxane end group HBP-PAZ-SiOn were successfully synthesized. HBP-PAZ-SiOns were used as modifiers of ethyl cellulose (EC) and polysulfone (PS) membranes. Blend membranes, HBP-PAZ-SiOn /EC and HBP-PAZ-SiOn /PS were prepared by blending the THF solution of HBP-PAZ-SiOn with ethanol solution of EC and dichloromethane solution of PS, respectively. Surprisingly, the permeabilities for CO2 of the blend membranes were more than 15-16 times higher than those of pure EC and PS membranes without any drop of pemselectivity to N2. This unusual improvement has been achieved by both enhancement of diffusivity for carbon dioxide and nitrogen by the oligosiloxane groups and enhancement of affinity of the amino groups with carbon dioxide at the end groups of HBP-PAZ-SiOn .
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Affiliation(s)
- Liang Xu
- College of Chemistry and Chemical engineering, Qiqihar University, Qiqihar, China
| | - Tianyang Lei
- College of Materials Science and Engineering, Qiqihar University, Qiqihar, China
| | - Boyu Jing
- College of Materials Science and Engineering, Qiqihar University, Qiqihar, China
| | - Yu Zang
- College of Materials Science and Engineering, Qiqihar University, Qiqihar, China
| | - Fengjuan Miao
- College of Communications and Electronics Engineering, Qiqihar University, Qiqihar, China
| | - Toshiki Aoki
- Faculty of Engineering, Niigata University, Nishi-ku, Japan
| | | | - Takashi Kaneko
- Faculty of Engineering, Niigata University, Nishi-ku, Japan
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Lin C, Liu Q, Zhang Y, Liu J, Zheng C. DFT investigation of the ring contraction reaction of (η4-1,2-disilacyclohexadiene)iron tricarbonyls: a crucial intramolecular Si–Si bond activation. Org Chem Front 2016. [DOI: 10.1039/c5qo00402k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The ring contraction reaction mechanism of (η4-1,2-disilacyclohexadiene)iron tricarbonyls: crucial intramolecular Si–Si bond activation.
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Affiliation(s)
- Changzhi Lin
- State Key Laboratory of Shale Oil and Gas Enrichment Mechanisms and Effective Development
- Petroleum Exploration and Production Research Institute
- Beijing 100083
- China
| | - Qian Liu
- Department of Chemical and Materials Engineering
- University of Alberta
- Edmonton
- Canada
| | - Yang Zhang
- Department of Chemistry
- Nankai University
- Tianjin 300071
- People's Republic of China
| | - Jie Liu
- Department of Chemistry
- Nankai University
- Tianjin 300071
- People's Republic of China
| | - Chenggang Zheng
- State Key Laboratory of Shale Oil and Gas Enrichment Mechanisms and Effective Development
- Petroleum Exploration and Production Research Institute
- Beijing 100083
- China
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Li J, Wang J, Zang Y, Aoki T, Kaneko T, Teraguchi M. Enhanced Gas Permselectivity of Copoly(Hyperbranched Macromonomer) Synthesized by One-pot Simultaneous Copolymerization of Dimethylsilyl-containing Phenylacetylenes. CHEM LETT 2012. [DOI: 10.1246/cl.2012.1462] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Jun Li
- Graduate School of Science and Technology, Niigata University
| | - Jianjun Wang
- Graduate School of Science and Technology, Niigata University
| | - Yu Zang
- Graduate School of Science and Technology, Niigata University
| | - Toshiki Aoki
- Graduate School of Science and Technology, Niigata University
| | - Takashi Kaneko
- Graduate School of Science and Technology, Niigata University
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Li L, Xu C, Li S. New Types of Fluorescent Polymers with Bis-Silicon-Bridged p
-Terphenyl as a Building Unit. MACROMOL CHEM PHYS 2009. [DOI: 10.1002/macp.200900110] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Sanchez JC, Trogler WC. Hydrosilylation of Diynes as a Route to Functional Polymers Delocalized Through Silicon. MACROMOL CHEM PHYS 2008. [DOI: 10.1002/macp.200800235] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Marciniec B. Catalytic coupling of sp2- and sp-hybridized carbon-hydrogen bonds with vinylmetalloid compounds. Acc Chem Res 2007; 40:943-52. [PMID: 17937482 DOI: 10.1021/ar700116f] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
In the Account given herein, it has been shown that silylative coupling of olefins, well-recognized as a new catalytic route for the activation of double bond C-H bond of olefins and double bond C-Si bond of vinylsilicon compounds with ethylene elimination, can be extended over both other vinylmetalloid derivatives (double bond C-E) (where E = Ge, B, and others) as well as the activation of triple bond C-H, double bond C aryl-H, and -O-H bond of alcohols and silanols. This general transformation is catalyzed by transition-metal complexes (mainly Ru and Rh) containing or initiating TM-H and/or TM-E bonds (inorganometallics). This new general catalytic route for the activation of double bond C-H and triple bond C-H as well as double bond C-E bonds called metallative coupling or trans-metalation (cross-coupling, ring-closing, and polycondensation) constitutes an efficient method (complementary to metathesis) for stereo- and regioselective synthesis of a variety of molecular and macromolecular compounds of vinyl-E (E = Si, B, and Ge) and ethynyl-E (E = Si and Ge) functionality, also potent organometallic reagents for efficient synthesis of highly pi-conjugated organic compounds. The mechanisms of the catalysis of this deethenative metalation have been supported by equimolar reactions of TM-H and/or TM-E with initial substances and reactions with deuterium-labeled reagents.
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Affiliation(s)
- Bogdan Marciniec
- Department of Organometallic Chemistry, Faculty of Chemistry, Adam Mickiewicz University, Grunwaldzka 6, 60-780 Poznan, Poland
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Lee T, Jung I, Song KH, Baik C, Kim S, Kim D, Kang SO, Ko J. Highly Efficient Hydrosilylation of Diyne and Triyne π-Electron Bridges: Its Application to Fluorescent Dyes and Silylene-Spaced Vinylarene Compounds. Organometallics 2004. [DOI: 10.1021/om049878f] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Taegweon Lee
- Department of Chemistry, Korea University, Jochiwon, Chungnam 339-700, Korea
| | - Il Jung
- Department of Chemistry, Korea University, Jochiwon, Chungnam 339-700, Korea
| | - Kyu Ho Song
- Department of Chemistry, Korea University, Jochiwon, Chungnam 339-700, Korea
| | - Chul Baik
- Department of Chemistry, Korea University, Jochiwon, Chungnam 339-700, Korea
| | - Sanghoon Kim
- Department of Chemistry, Korea University, Jochiwon, Chungnam 339-700, Korea
| | - Duckhyun Kim
- Department of Chemistry, Korea University, Jochiwon, Chungnam 339-700, Korea
| | - Sang Ook Kang
- Department of Chemistry, Korea University, Jochiwon, Chungnam 339-700, Korea
| | - Jaejung Ko
- Department of Chemistry, Korea University, Jochiwon, Chungnam 339-700, Korea
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Wang F, Kaafarani BR, Neckers DC. Synthesis of Silicon-Containing Unsaturated Polymers by Hydrosilylation Reactions. Photophysical Studies. Macromolecules 2003. [DOI: 10.1021/ma034618f] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Fei Wang
- Center for Photochemical Sciences, Bowling Green State University, Bowling Green, Ohio 43403
| | - Bilal R. Kaafarani
- Center for Photochemical Sciences, Bowling Green State University, Bowling Green, Ohio 43403
| | - Douglas, C. Neckers
- Center for Photochemical Sciences, Bowling Green State University, Bowling Green, Ohio 43403
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11
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Jia WL, Liu QD, Song D, Wang S. Blue Luminescent Organosilicon Compounds Based on 2,2‘-Dipyridylaminophenyl and 2,2‘-Dipyridylaminobiphenyl. Organometallics 2002. [DOI: 10.1021/om020693n] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wen-Li Jia
- Department of Chemistry, Queen's University, Kingston, Ontario, K7L 3N6, Canada
| | - Qin-De Liu
- Department of Chemistry, Queen's University, Kingston, Ontario, K7L 3N6, Canada
| | - Datong Song
- Department of Chemistry, Queen's University, Kingston, Ontario, K7L 3N6, Canada
| | - Suning Wang
- Department of Chemistry, Queen's University, Kingston, Ontario, K7L 3N6, Canada
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