155019-36-6Relevant academic research and scientific papers
Salophen and salen oxo vanadium complexes as catalysts of sulfides oxidation with H2O2: Mechanistic insights
Coletti,Galloni,Sartorel,Conte,Floris
, p. 44 - 55 (2012)
The application of V(V) catalysts in oxidation of sulfides with peroxides offers an efficient procedure, that is compatible with different functional groups, and leads to good yields and selectivities. However, the understanding of the factors affecting the reactivity of different catalysts is still far to be complete. An experimental and theoretical study on a series of V(V) complexes containing variously substituted salen and salophen ligands is reported with the aim to correlate the activity of the catalysts with the electronic character of the vanadium center. The results obtained indicate that steric factors play a major role in determining the outcome of the reaction, often overcoming the electronic effects. Theoretical results suggest the intervention in the catalytic cycle of an hydroperoxo vanadium species.
Unprecedented reductive cyclisation of salophen ligands to tetrahydroquinoxalines during metal complex formation
Dowsett, Mark R.,Lamb, Katie J.,North, Michael,Parker, Rachel R.,Whitwood, Adrian C.
supporting information, p. 4844 - 4847 (2020/05/13)
The synthesis of novel tetrahydroquinoxalines by a metal induced one-electron reductive cyclisation of salophen ligands was found to occur when a salophen ligand was treated with chromium(ii) chloride or decamethylcobaltocene.
MODIFIED METAL COMPLEXES AND USE THEREOF
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Page/Page column 54; 55, (2009/12/27)
A modified metal complex obtained by subjecting a metal complex containing an organic compound having one nitrogen-containing aromatic heterocycle and four or more structures selected from the group consisting of a phenol ring, a thiophenol ring, an anili
METAL COMPLEX
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Page/Page column 33-34, (2009/12/07)
A metal complex represented by the following formula (1): wherein R1 to R6 each independently represent a hydrogen atom or a substituent; Y1 and Y2 each independently represent any one of the following groups: w
PLATINUM COMPLEX
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Page/Page column 18, (2010/11/08)
A platinum complex represented by the following formula (1) or (2): wherein, ring A, ring B, ring C, ring D and ring G each independently represent an aromatic ring optionally having substituent(s) or an aromatic heterocyclic ring optionally having substi
