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Efficient Catalytic Activity of Transition Metal Ions in Vilsmeier-Haack Reactions with Acetophenones

Autor: F. Aneesa, K. Rajendar Reddy, M. Venkateswarlu, Kamatala Chinna Rajanna, Y. Arun Kumar

Publikováno v: International Journal of Chemical Kinetics. 45:721-733

Vilsmeier-Haack (VH) formylation reactions with acetophenones are sluggish in acetonitrile medium even at elevated temperatures. However, millimolar concentrations of transition metal ions such as Cu(II), Ni(II), Co(II), and Cd(II) were found to exhi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::84e6319050cb2c647dcc2751d77b1ead
https://doi.org/10.1002/kin.20807

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Transition Metal Ions as Efficient Catalysts for Facile Ortho-Formylation of Phenols under Vilsmeier–Haack Conditions

Autor: Y. Arun Kumar, Kamatala Chinna Rajanna, F. Aneesa, Mohammed Arifuddin

Publikováno v: Organic Chemistry International. 2012:1-7

Aromatic compounds (phenols), when treated with Vilsmeier Haack (V-H) reagent in the presence of transition metal ions such as Cu(II), Ni(II), Co(II), Cd(II), and Zn(II) under reflux conditions, afforded corresponding ortho-formyl derivatives in good

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84e51e0956a70dafd504cf03cef7d2b8
https://doi.org/10.1155/2012/289023

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Kinetic and Mechanistic Study of Transition Metal Ion Catalyzed Vilsmeier–Haack Cyclization and Formylation Reactions with Acetanilides

Autor: F. Aneesa, Kamatala Chinna Rajanna, K. Rajendar Reddy, M. Moazzam Ali, Y. Arun Kumar

Vilsmeier–Haack reactions (VHR) with acetanilides afforded 2-chloro 3-formyl quinoline derivatives. The reactions obeyed second order kinetics with a first order dependence on VHR as well as acetanilide. Significant rate enhancements were observed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2396811072dcb4573bd64c780e3dc2c2

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Profilin oligomerization and its effect on poly (L-proline) binding and phosphorylation

Autor: F. Aneesa, Malkaram S. Achary, K. Sathish, R. Wasia, Hampapathalu A. Nagarajaram, Surya S. Singh, M. Sairam, Radhika V. Korupolu

Publikováno v: International journal of biological macromolecules. 45(3)

Profilin is a cytoskeletal protein that interacts specifically with actin, phosphoinositides and poly (l-proline). Experimental results and in silico studies revealed that profilin exists as dimer and tetramer. Profilin oligomers possess weak affinit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84e913e7b01f5bf5580ca5b1a9152fbd
https://pubmed.ncbi.nlm.nih.gov/19523483

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