頁籤選單縮合
題名 | A Simple, Efficient and New Method for Preparing N-Aryl-2-Phenyldiazenecarboxamide |
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作者 | 王彩蘭; 王玉爐; 王曉陽; 李建平; 王紅; | 書刊名 | Journal of the Chinese Chemical Society |
卷期 | 46:1 1999.02[民88.02] |
頁次 | 頁131-133 |
分類號 | 340 |
關鍵詞 | Substituted semicarbazide; Ferric chloride; N-aryl-2-phenyldiazenecarboxamide; |
語文 | 英文(English) |
英文摘要 | Using ferric chloride to oxidize aryl substituted semicarbazide for preparing azo compounds has been described for the first time in this paper. Nine azo compounds have been synthesized in a good to excellent yield (≧88%). This method only needs cheap reagents, simple instruments and a short reaction time. |
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