Ru(II) complexes containing (2-(pyren-1-ylmethylene)hydrazinyl)benzothiazole: Synthesis, solid-state structure, computational study and catalysis in N-alkylation reactions

Murugan, Kaliyappan; Vijayapritha, Subbarayan; Viswanathamurthi, Periasamy; Kandasamy, Saravanan; Vijayan, Paranthaman; Ojwach, Stephen O.

doi:10.1016/j.ica.2020.119864

Cited by 10 publications

(6 citation statements)

References 82 publications

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“…Catalyst structures are provided both in the SI and herein below (see Figures , , , and ). The catalysts of this group are discussed in refs − .…”

Section: Borrowing Hydrogen Amination Of Benzyl Alcohol By Anilinementioning

confidence: 99%

“…A tabular comparison of the reaction conditions of the target process is provided in the SI (Table S8). The literature cited includes refs , , , , , − , , − , , , − , , , , , , , − , , , , − , , − , , , ,, − , , − , − , − , ,, , , , , , , , , , , − , , , and − . At the end of this block, diagrams are presented, which show the correlations between bases and temperatures (Figure ), and between bases and metal-based catalysts (Figure ) used in this process.…”

Section: Borrowing Hydrogen Amination Of Alcohols Using Different N-n...mentioning

confidence: 99%

“…A tabular comparison of the reaction conditions of the target process for different reaction types (Figure ) is provided in the SI (Table S9). The cited literature includes refs − , − , − , − , − , − , − , − , − …”

Section: Borrowing Hydrogen Amination Of Alcohols Using Different N-n...mentioning

confidence: 99%

“…A tabular comparison of the reaction conditions for different reaction types (Figure ) of the target process is provided in SI (Table S10). The literature cited included refs , , , , , , , , , , − , − , , , − , , , − , , , , − , , , , , − , , , , , ,,, , , , − , , , , , , , , , , , , , , − , , − …”

Section: Borrowing Hydrogen Amination Of Alcohols Using Different N-n...mentioning

confidence: 99%

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Borrowing Hydrogen Amination Reactions: A Complex Analysis of Trends and Correlations of the Various Reaction Parameters

et al. 2022

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Borrowing hydrogen or the hydrogen autotransfer amination is a powerful approach to create single C–N bonds, starting from stable and readily available substrates: amines and alcohols. It is considered as one of the most atom-efficient and green methods to synthesize complex amines. Herein, we attempted to arrange the array of the existing data in a comprehensive and structured manner and determine correlations between the experimental conditions and catalysis outcome both within different groups of catalysts and between the defined groups using the machine analysis. For each type of N-nucleophiles (aromatic, aliphatic, and heteroaromatic amines, amides), the most efficient working conditions were suggested, including attributing the optimal base and temperature regime for each metal.

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“…Catalyst structures are provided both in the SI and herein below (see Figures , , , and ). The catalysts of this group are discussed in refs − .…”

Section: Borrowing Hydrogen Amination Of Benzyl Alcohol By Anilinementioning

confidence: 99%

Section: Borrowing Hydrogen Amination Of Alcohols Using Different N-n...mentioning

confidence: 99%

Section: Borrowing Hydrogen Amination Of Alcohols Using Different N-n...mentioning

confidence: 99%

Section: Borrowing Hydrogen Amination Of Alcohols Using Different N-n...mentioning

confidence: 99%

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Borrowing Hydrogen Amination Reactions: A Complex Analysis of Trends and Correlations of the Various Reaction Parameters

et al. 2022

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“…16 Nevertheless, the potential of TSC complexes to catalyze different reactions has been sparingly investigated and is almost restricted to different organic reactions such as alkylations or coupling reactions. 17,18 Within TSC, bis(thiosemicarbazones) show improved features as they form more stable coordination compounds due to their higher denticity and the formation of more chelate rings. 19 In addition, dissymmetric bis(thiosemicarbazones) can be even more interesting, as different functional groups, contributing different electronic and structural properties, can be incorporated into the ligands and their resulting complexes.…”

Section: Introductionmentioning

confidence: 99%

Synthesis, characterization, and photocatalytic activity for water remediation and hydrogen evolution of Zn(II) and Ni(II) bis(thiosemicarbazone) complexes

Burón,

Jiménez‐Gómez,

Calatayud

et al. 2024

Applied Organom Chemis

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The extensive industrial use of organic dyes causes large amounts of these substances to arrive at water sources, so nowadays, organic compound removal from fresh water is a major concern. The use of photocatalysts is an interesting approach to solving this problem, with coordination compounds playing an outstanding role. We report the selective synthesis and characterization of three new dissymmetric bis(thiosemicarbazone) ligands and their nickel(II) and zinc(II) complexes, which have been fully characterized by several techniques. The photocatalytic activity of the six complexes for methyl orange degradation was also evaluated. All the complexes can degrade this organic dye, although the photoefficiency of the nickel compounds is, in general, higher than for the zinc ones, as the degradation is faster and they do not reach a plateau. Density functional theory calculations show a clear dependence of the highest occupied molecular orbital (HOMO)–lowest unoccupied molecular orbital (LUMO) gap, as well as with the relative energies of these orbitals. On the other hand, the need for green fuels that do not produce the greenhouse effect is one of the major goals of modern life, and molecular hydrogen is one of the most promising ones. Considering the proven potential of bis(thiosemicarbazone) complexes to electrocatalyze H2 evolution recently reported in the literature, we also made some preliminary tests to investigate the potential of the nickel complexes to act as photocatalysts for water splitting. The results indicate that two of the complexes produce H2 in the conditions tested, so they could be used in the development of efficient photocatalytic systems for hydrogen evolution.

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Frontier organometallic catalysis: traditional methodologies and future implications

Rani,

Saroha,

Sindhu

et al. 2024

Recent Advances in Organometallic Chemistry

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Ru(II) complexes containing (2-(pyren-1-ylmethylene)hydrazinyl)benzothiazole: Synthesis, solid-state structure, computational study and catalysis in N-alkylation reactions

Cited by 10 publications

References 82 publications

Borrowing Hydrogen Amination Reactions: A Complex Analysis of Trends and Correlations of the Various Reaction Parameters

Borrowing Hydrogen Amination Reactions: A Complex Analysis of Trends and Correlations of the Various Reaction Parameters

Synthesis, characterization, and photocatalytic activity for water remediation and hydrogen evolution of Zn(II) and Ni(II) bis(thiosemicarbazone) complexes

Frontier organometallic catalysis: traditional methodologies and future implications

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