Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions

Philippe Icyishaka; Chenxing Li; Liushen Lu; Wenhao Bao; Jia Li; Yan Zhang; Yijian Rao

doi:10.3791/60786

神经素-光催化 [4]1]- 和 [4]2]- 在轻度条件下对阿佐尔克内斯的无效

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JoVE Journal Chemistry

Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions

神经素-光催化 [4]1]- 和 [4]2]- 在轻度条件下对阿佐尔克内斯的无效

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07:12 min

July 17, 2020

DOI: 10.3791/60786-v

Philippe Icyishaka*¹, Chenxing Li*¹, Liushen Lu¹, Wenhao Bao¹, Jia Li¹, Yan Zhang², Yijian Rao¹

¹Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology,Jiangnan University, ²School of Pharmaceutical Science,Jiangnan University

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开发了利用脑电图素作为无金属光催化剂合成含氮异循环的新途径。

该协议可用于通过微生物发酵对脑孢菌素进行生物合成，进而可用于在绿色和温和条件下合成含氮异循环。该技术的优点是，它可以作为微生物发酵方法和有机合成过程之间的桥梁。含氮杂物不仅是许多具有生物活性的天然产品的重要骨架，而且是许多农用化学品和药物的合成前体。

与菲利普·伊西沙卡一起演示这个程序的将是我实验室的技术员张燕。对于α-Halo-N-acyl-hydrazone制备，将10毫升酮和10毫摩尔苯甲酸红重入烧瓶中。在烧瓶中加入20毫升甲醇，并给烧瓶配备搅拌棒和橡胶塞。

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