New Facile Synthesis of 2-Aryloxy-4H-Imidazolin-4-Ones Via Base Catalytic Reactions of Phenols with Functionalized Carbodiimides
New Facile Synthesis of 2-Aryloxy-4H-Imidazolin-4-Ones Via Base Catalytic Reactions of Phenols with Functionalized Carbodiimides
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DOI：
10.1080/00397919908086087
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发表时间：
1999-04
影响因子：
2.1
通讯作者：
M. Ding;Zhi-Feng Xu;Tian-Jie Wu
中科院分区：
文献类型：
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作者：
M. Ding;Zhi-Feng Xu;Tian-Jie Wu
摘要由乙烯基亚胺基膦与芳香族异氰酸酯的aza-Wittig反应得到碳二亚胺2，在50~60℃催化碳酸钾催化下与苯酚反应，以满意的产率得到5。
Abstract The carbodiimides 2, obtained from aza-Wittig reactions of vinyliminophosphorane 1 with aromatic isocyanates, reacted with phenols in presence of catalytic potassium carbonate at 50-60°C to gave 5 in satisfactory yields.