Reaction of aromatic amines and ethyl acetoacetate promoted by zeolite HSZ-360. Phosgene-free synthesis of symmetric diphenylureas

被引：38

作者：

Bigi, F ^{[1
]}

Maggi, R ^{[1
]}

Sartori, G ^{[1
]}

Zambonin, E ^{[1
]}

机构：

[1] Univ Parma, Dipartimento Chim Organ & Ind, I-43100 Parma, Italy

来源：

CHEMICAL COMMUNICATIONS | 1998年 / 04期

关键词：

D O I：

10.1039/a708019k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reaction of aromatic amines 1 with ethyl acetoacetate 2 in the presence of the commercially available acid zeolite HSZ-360 gives symmetric diphenylureas 3 in good yields and excellent selectivities.

引用

页码：513 / 514

页数：2

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