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ChemInform Abstract: A Facile and Efficient Oxalyldihydrazide/Ketone-Promoted Copper-Catalyzed Amination of Aryl Halides in Water.

✍ Scribed by Xinhai Zhu; Li Su; Liye Huang; Gong Chen; Jinlong Wang; Huacan Song; Yiqian Wan


Publisher
John Wiley and Sons
Year
2009
Weight
48 KB
Volume
40
Category
Article
ISSN
0931-7597

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## Abstract The __N^2^,N^2^β€²__‐diisopropyloxalohydrazide/CuO system efficiently catalyzed the direct amination of aryl bromides andiodides with aqueous ammonia in water at 60 Β°C in 24 h or at 120 Β°C in only 20–30 min. Both activated and unactivated aryl and heteroaryl bromides and iodides were read