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    Article

    Study insights into the different cyclization mechanisms of ethyl cyanoacetate with salicylaldehyde and efficient synthesis of coumarin-3-carboxylate ester

    The condensation of ethyl cyanoacetate and salicylaldehyde would afford either coumarin-3-carboxylate ester or 3-cyancoumarin as the final product. Herein, comparative experiments and density functional theory...

    Si-Han Wei, Yu Luo, Si-Yu Chen, Lu-Yang Qin, Cheng-Wei Lü… in Structural Chemistry (2024)

  2. No Access

    Article

    Selection of Oxygen Pressure in BOF Steelmaking

    Based on the on-site investigation and the principle of compressible flow, the working oxygen pressure should be matched to the Mach-number at the nozzle in designing nozzle and oxygen supply schedule so that ...

    Wang Ming-lin, Ying-hua Lü, Wen-yuan Yang… in Journal of Iron and Steel Research Interna… (2011)