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Efficient synthesis of cyclopropylhydrazine salts |
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| Authors: | Taku Shibue Yasumichi Fukuda |
| Affiliation: | Discovery Research Laboratories, Kyorin Pharmaceutical Co., Ltd, 2399-1, Nogi, Nogi-Machi, Shimotsuga-Gun, Tochigi 329-0114, Japan |
| Abstract: | An efficient procedure for the synthesis of cyclopropylhydrazine in the form of its salts is reported. The copper salt-catalyzed addition of cyclopropylboronic acid to the azo group of di-tert-butyl azodicarboxylate and subsequent deprotection gave the cyclopropylhydrazine salts in high yields. |
| Keywords: | Cyclopropylhydrazine Copper salt-catalyzed addition Cyclopropylboronic acid Azodicarboxylate |
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