Diiron butane-2,3-dithiolate complexes with monophosphine coligands: synthesis, characterization, and electrochemistry
Abstract In this paper, three diiron butane-2,3-dithiolate complexes [$ Fe_{2} $(CO)5L{µ-SCH($ CH_{3} $)CH($ CH_{3} $)S}] [L = P(4-$ C_{6} $$ H_{4} $F)3, 2; P(4-$ C_{6} $$ H_{4} $$ OCH_{3} $)3, 3; P(3-$ C_{6} $$ H_{4} $Cl)3, 4] have been synthesized by CO substitution of the starting complex [$ Fe_{2} $(CO)6{µ-SCH($ CH_{3} $)CH($ CH_{3} $)S}] (1) with the corresponding monophosphine coligands in the presence of $ Me_{3} $NO·$ 2H_{2} $O as the decarbonylating agent in 61‒74% yields. These complexes have been characterized by elemental analysis, IR, NMR spectroscopy, and single-crystal X-ray diffraction analysis. In addition, electrochemical studies revealed that these complexes can catalyze the reduction of proton to $ H_{2} $ in the presence of acetic acid under the electrochemical conditions..
Medienart: |
Artikel |
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Erscheinungsjahr: |
2019 |
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Erschienen: |
2019 |
Enthalten in: |
Zur Gesamtaufnahme - volume:45 |
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Enthalten in: |
Transition metal chemistry - 45(2019), 1 vom: 17. Sept., Seite 47-53 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Lin, Hui-Min [VerfasserIn] |
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Links: |
Volltext [lizenzpflichtig] |
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Anmerkungen: |
© Springer Nature Switzerland AG 2019 |
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doi: |
10.1007/s11243-019-00355-x |
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funding: |
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PPN (Katalog-ID): |
OLC2084061075 |
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520 | |a Abstract In this paper, three diiron butane-2,3-dithiolate complexes [$ Fe_{2} $(CO)5L{µ-SCH($ CH_{3} $)CH($ CH_{3} $)S}] [L = P(4-$ C_{6} $$ H_{4} $F)3, 2; P(4-$ C_{6} $$ H_{4} $$ OCH_{3} $)3, 3; P(3-$ C_{6} $$ H_{4} $Cl)3, 4] have been synthesized by CO substitution of the starting complex [$ Fe_{2} $(CO)6{µ-SCH($ CH_{3} $)CH($ CH_{3} $)S}] (1) with the corresponding monophosphine coligands in the presence of $ Me_{3} $NO·$ 2H_{2} $O as the decarbonylating agent in 61‒74% yields. These complexes have been characterized by elemental analysis, IR, NMR spectroscopy, and single-crystal X-ray diffraction analysis. In addition, electrochemical studies revealed that these complexes can catalyze the reduction of proton to $ H_{2} $ in the presence of acetic acid under the electrochemical conditions. | ||
700 | 1 | |a Wang, Ling-Hui |4 aut | |
700 | 1 | |a Liu, Xu-Feng |0 (orcid)0000-0002-9717-5645 |4 aut | |
700 | 1 | |a Liu, Xing-Hai |4 aut | |
700 | 1 | |a Jiang, Zhong-Qing |4 aut | |
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