科研之友
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摘要
A solvent-free intermolecular Diels-Alder cycloaddition of piperine on silica gel is described. The dimerization of piperine in the presence of silica gel gives better yields than that under the condition of only heating. The new procedure is simple, clean, and easy to operate. It has higher yields and can be completed in short time.
- 出版日期2013-5-1
- 单位云南大学
