Mesoporous carbon nitride as a metal-free base catalyst in the microwave assisted Knoevenagel condensation of ethylcyanoacetate with aromatic aldehydes

详细信息	查看全文 | 推荐本文 |

• 作者：Mohd Bismillah Ansari ; Hailian Jin ; Mst. Nargis Parvin ; Sang-Eon Park ; ^{separk@inha.ac.kr}
• 关键词：Mesoporous carbon nitride ; Metal-free base catalyst ; Knoevenagel condensation
• 刊名：Catalysis Today
• 出版年：2012
• 期刊代码：13_09205861
• 类别：ce
• 出版时间：20 May, 2012
• 卷：185
• 期：1
• 页码：211-216
• 文件大小：1040 K

摘要

High nitrogen containing mesoporous carbon nitride (MCN) was synthesized and investigated as a metal-free base catalyst for the Knoevenagel condensation of ethylcyanoacetate with aromatic aldehydes. The catalyst was found to be efficient for the Knoevenagel condensation performed under microwave irradiation. The yields obtained were in the range 75-95%within short time of 12 min. The mesoporous carbon nitride was readily recovered and reused up to 5 cycles without losses in the catalytic activities.