S
Sumbal Saba
Researcher at Universidade Federal do ABC
Publications - 58
Citations - 1638
Sumbal Saba is an academic researcher from Universidade Federal do ABC. The author has contributed to research in topics: Catalysis & Chemistry. The author has an hindex of 22, co-authored 47 publications receiving 1119 citations. Previous affiliations of Sumbal Saba include University of Peshawar & International Institute of Minnesota.
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Regioselective, Solvent- and Metal-Free Chalcogenation of Imidazo[1,2-a]pyridines by Employing I2/DMSO as the Catalytic Oxidation System
TL;DR: The current protocol was also extended to other N-heterocyclic cores and allowed the preparation of different types of chalcogenated imidazo[1,2-a]pyridines with structural diversity.
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Spatiotemporal landslide detection for the 2005 Kashmir earthquake region.
TL;DR: In this paper, an area of 36 km2 was selected in which changes in landslide activity, area, and types were quantified after each monsoon season for the following consecutive three years.
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Direct, Metal-free C(sp2 )-H Chalcogenation of Indoles and Imidazopyridines with Dichalcogenides Catalysed by KIO3.
Jamal Rafique,Sumbal Saba,Marcelo S. Franco,Luana Bettanin,Alex R. Schneider,Lais T. Silva,Antonio L. Braga +6 more
TL;DR: A greener protocol for the synthesis of 3-Se/S-indoles and imidazo[1,2-a]pyridines through direct C(sp2 )-H bond chalcogenation of heteroarenes with half molar equivalents of different dichalCogenides, using KIO3 as a non-toxic, easy-to-handle catalyst and a stoichiometric amount of glycerol.
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Rose Bengal catalysed photo-induced selenylation of indoles, imidazoles and arenes: a metal free approach.
Sumbal Saba,Jamal Rafique,Marcelo S. Franco,Alex R. Schneider,Leandro Espíndola,Dagoberto de O. Silva,Antonio L. Braga +6 more
TL;DR: The highly efficient Rose Bengal-catalysed C(sp2)-H selenylation of indoles, imidazoles and arenes was achieved using a half molar equiv.
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Aflatoxin M1 in human breast milk: A global systematic review, meta-analysis, and risk assessment study (Monte Carlo simulation)
Yadolah Fakhri,Jamal Rahmani,Carlos Augusto Fernandes de Oliveira,Larissa Tuanny Franco,Carlos Humberto Corassin,Sumbal Saba,Jamal Rafique,Amin Mousavi Khaneghah +7 more
TL;DR: With increasing average rain annual and poverty (GDP ranking), the prevalence of AFM1 in human breast milk significantly increases significantly and the probabilistic carcinogenic risk by the hazard index (HI) in the Monte Carlo simulation (MCS) is calculated.