在微波辐射下使用羟胺合成未取代的环状酰亚胺。
The synthesis of unsubstituted cyclic imides using hydroxylamine under microwave irradiation.
作者信息
Benjamin Ellis, Hijji Yousef
机构信息
Department of Chemistry and Physics, Arkansas State University, AR 72467, USA.
出版信息
Molecules. 2008 Jan 25;13(1):157-69. doi: 10.3390/molecules13010157.
Abstract
Unsubstituted cyclic imides were synthesized from a series of cyclic anhydrides, hydroxylamine hydrochloride (NH2OH.HCl), and 4-N,N-dimethylamino-pyridine (DMAP, base catalyst) under microwave irradiation in monomode and multimode microwaves. This novel microwave synthesis produced high yields of the unsubstituted cyclic imides for both the monomode (61 - 81%) and multimode (84 - 97%) microwaves.
摘要
在单模和多模微波辐射下，由一系列环状酸酐、盐酸羟胺（NH₂OH·HCl）和4-N，N-二甲基氨基吡啶（DMAP，碱催化剂）合成了未取代的环状酰亚胺。这种新型微波合成法在单模（61 - 81%）和多模（84 - 97%）微波条件下均能高产率地生成未取代的环状酰亚胺。
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