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Stachowiak-Dłużyńska H, Kuciński K, Broniarz K, Szafoni E, Gruszczyński M, Lewandowski D, Consiglio G, Hreczycho G. Access to germasiloxanes and alkynylgermanes mediated by earth-abundant species. Sci Rep 2023; 13:5618. [PMID: 37024548 PMCID: PMC10079689 DOI: 10.1038/s41598-023-32172-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 03/23/2023] [Indexed: 04/08/2023] Open
Abstract
The reactions between silanols or terminal acetylenes with alkynylgermanes have been accomplished using potassium bis(trimethylsilyl)amide as the catalyst. This strategy has provided an entry point into various organogermanes including germasiloxanes and alkynylgermanes. Remarkably, not only KHMDS but also simple bases such as KOH can serve as efficient catalysts in this process.
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Affiliation(s)
- Hanna Stachowiak-Dłużyńska
- Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznanskiego St. 8, 61-614, Poznan, Poland
| | - Krzysztof Kuciński
- Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznanskiego St. 8, 61-614, Poznan, Poland.
| | - Konstancja Broniarz
- Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznanskiego St. 8, 61-614, Poznan, Poland
| | - Ewelina Szafoni
- Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznanskiego St. 8, 61-614, Poznan, Poland
| | - Marcin Gruszczyński
- Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznanskiego St. 8, 61-614, Poznan, Poland
| | - Dariusz Lewandowski
- Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznanskiego St. 8, 61-614, Poznan, Poland
| | - Giuseppe Consiglio
- Dipartimento di Scienze Chimiche, Università degli studi di Catania, viale A. Doria 6, 95125, Catania, Italy
| | - Grzegorz Hreczycho
- Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznanskiego St. 8, 61-614, Poznan, Poland.
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2
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Rzonsowska M, Zmudzińska K, Duszczak J, Mituła K, Dudziec B, Żak P. Synthesis of (Multi)Silylalkynyl-Substituted Silsesquioxanes Obtained via Silylative Coupling Reaction. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00630] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Monika Rzonsowska
- Department of Organometallic Chemistry, Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
- Centre for Advanced Technologies, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 10, 61-614 Poznań, Poland
| | - Kinga Zmudzińska
- Department of Organometallic Chemistry, Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
| | - Julia Duszczak
- Department of Organometallic Chemistry, Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
| | - Katarzyna Mituła
- Department of Organometallic Chemistry, Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
| | - Beata Dudziec
- Department of Organometallic Chemistry, Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
- Centre for Advanced Technologies, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 10, 61-614 Poznań, Poland
| | - Patrycja Żak
- Department of Organometallic Chemistry, Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
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Kunthom R, Piyanuch P, Wanichacheva N, Ervithayasuporn V. Cage-like silsesequioxanes bearing rhodamines as fluorescence Hg2+ sensors. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2017.12.033] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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4
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Brząkalski D, Rzonsowska M, Dudziec B. Regioselective formation of β
-(E
)- and α
-alkenylsilane moiety attached to silsesquioxane core via
Pt- and Ru-based hydrosilylation. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4267] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Dariusz Brząkalski
- Faculty of Chemistry; Adam Mickiewicz University in Poznan; Umultowska 89B 61-614 Poznan Poland
- Centre for Advanced Technologies; Adam Mickiewicz University in Poznan; Umultowska 89C 61-614 Poznan Poland
| | - Monika Rzonsowska
- Faculty of Chemistry; Adam Mickiewicz University in Poznan; Umultowska 89B 61-614 Poznan Poland
| | - Beata Dudziec
- Faculty of Chemistry; Adam Mickiewicz University in Poznan; Umultowska 89B 61-614 Poznan Poland
- Centre for Advanced Technologies; Adam Mickiewicz University in Poznan; Umultowska 89C 61-614 Poznan Poland
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Yokouchi Y, Ishida S, Onodera T, Oikawa H, Iwamoto T. Facile synthesis and bridgehead-functionalization of bicyclo[3.3.3]pentasiloxanes. Chem Commun (Camb) 2018; 54:268-270. [DOI: 10.1039/c7cc08790j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Various bicyclo[3.3.3]pentasiloxanes (BPSO) were successfully synthesized via regioselective functionalization at the bridgehead positions.
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Affiliation(s)
- Yuki Yokouchi
- Department of Chemistry
- Graduate School of Science
- Tohoku University
- Aoba-ku
- Sendai 980-8578
| | - Shintaro Ishida
- Department of Chemistry
- Graduate School of Science
- Tohoku University
- Aoba-ku
- Sendai 980-8578
| | - Tsunenobu Onodera
- Institute of Multidisciplinary Research for Advanced Materials
- Tohoku University
- Aoba-ku
- Sendai 980-8577
- Japan
| | - Hidetoshi Oikawa
- Institute of Multidisciplinary Research for Advanced Materials
- Tohoku University
- Aoba-ku
- Sendai 980-8577
- Japan
| | - Takeaki Iwamoto
- Department of Chemistry
- Graduate School of Science
- Tohoku University
- Aoba-ku
- Sendai 980-8578
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6
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Kaźmierczak J, Hreczycho G. Catalytic Approach to Germanium-Functionalized Silsesquioxanes and Germasilsesquioxanes. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00599] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Joanna Kaźmierczak
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89b, 61-614 Poznań, Poland
| | - Grzegorz Hreczycho
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89b, 61-614 Poznań, Poland
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