Kamal Usef Sadek

Optimum reaction time, performance and exhaust emissions of biodiesel produced by microwave irradiation

A. A. Refaat, S. T. El Sheltawy, Kamal Usef Sadek · International Journal of Environmental Science and Technology · 2008 · 142 citations

Chemical Engineering, Engineering, Bioenergy +9

Solar thermochemical reactions: four-component synthesis of polyhydroquinoline derivatives induced by solar thermal energy

Ramadan Ahmed Mekheimer, Afaf Abdel Hameed, Kamal Usef Sadek · Green Chemistry · 2008 · 101 citations

Chemical Engineering, Derivative (Chemistry), Engineering +11

Activated Nitriles in Heterocyclic Synthesis: A Novel Synthesis of Pyrano[2,3-c]pyrazoles

Mohamed H. Elnagdi, Sadek E. Abdou, Sherif Mahmoud Fahmy et al. · Heterocycles · 1981 · 51 citations · Full text

Heterocyclic, Organic Chemistry, Novel Synthesis +5

Regioselectivity in the multicomponent reaction of 5-aminopyrazoles, cyclic 1,3-diketones and dimethylformamide dimethylacetal under controlled microwave heating

Kamal Usef Sadek, Ramadan Ahmed Mekheimer, Tahany Mahmoud Mohamed et al. · Beilstein Journal of Organic Chemistry · 2012 · 50 citations · Full text

Derivative (Chemistry), Enantioselective Synthesis, Derivatives +14

Cerium (IV) Ammonium Nitrate (CAN) Catalyzed One-pot Synthesis of 2-Arylbenzothiazoles

Fawzia Al‐Qalaf, Ramadan Ahmed Mekheimer, Kamal Usef Sadek · Molecules · 2008 · 49 citations · Full text

Chemical Engineering, Aromatic Aldehydes, Engineering +9