Benzidine Rearrangement Reactions of Polyether Tethered Cyclic N,N'-Diaryl Hydrazides

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• 作者：Hee-Yeon Kim ; Woo-Jin Lee ; Hong-Min Kang ; Cheon-Gyu Cho
• 刊名：Organic Letters
• 出版年：2007
• 出版时间：August 2, 2007
• 年：2007
• 卷：9
• 期：16
• 页码：3185 - 3186
• 全文大小：48K
• 年卷期：v.9,no.16(August 2, 2007)
• ISSN：1523-7052

文摘

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N,N'-Diaryl hydrazides tethered with a polyether group at the meta positions undergo [5,5]-sigmatropic (benzidine) rearrangement reactions tofurnish 4,4'-diamino-biphenyls (benzidines) strapped with a polyether unit at the 2,2'-positions.