Chromatographic separation was performed on a C 18 reversed-phase column (4.6 × 150 mm, 5 μm; Sigma Aldrich, Steinheim ... and 2 mL of dichloromethane solution-ethyl acetate (20:80 v/v) was added. The ...

Compared to Danishefsky’s diene, Rawal’s diene suffers from low commercial availability, limited scalability, and obscure stability issues, which strictly limits its usability. Herein, we present an ...

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Peer ReviewDownload a summary of the editorial decision process including editorial decision letters, reviewer comments and author responses to feedback. Saccharin has been part of the human diet for ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. An innovative approach for the immobilization of polymeric films is the use of ...

1,1-Diphenyl-2-picrylhydrazyl (DPPH), 2,4,6-tris(2-pyridyl)-s-triazine (TPTZ), and luminol were purchased from Sigma-Aldrich (Korea). The remaining chemicals were of reagent grade and were used ...

1 Department of Chemical Sciences, University of Johannesburg, Johannesburg, South Africa 2 Department of Science and Innovation-National Research Foundation South African Research Chair Initiative ...