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Oleylamine-catalyzed Tandem Knoevenagel/Michael Addition of 1,3-Cyclohexanediones with Aromatic Aldehydes |
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| Authors: | HE Xinwei WU Yuhao FAN Chenli LU Peng ZUO Youpeng SHANG Yongjia |
| Institution: | 1. Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-based Materials(State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, P. R. China; 2. Department of Material Engineering, Wuhu Institute of Technology, Wuhu 241003, P. R. China |
| Abstract: | A convenient and efficient method was developed for the synthesis of 2,2'-(arylmethylene)bis(3-hydrox-ycyclohex-2-enone) derivatives via the oleylamine-catalyzed tandem Knoevenagel/Michael addition reactions of aromatic aldehydes and cyclohexane-1,3-diones. This transformation proceeded without any metal catalyst in non-toxic solvent at room temperature with high isolated yields. A plausible mechanism for this process was proposed. |
| Keywords: | 2 2'-(Arylmethylene)bis(3-hydroxycyclohex-2-enone) Knoevenagel condensation Michael addition Oleylamine Tandem reaction |
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