 | Preparation of Dihydropyridazines from Zirconacyclopentadienes
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| | Feng Xu, Yuanhong Liu, Kiyohiko Nakajima and Tamotsu Takahashi |
| 1) Catalysis Research Center, Hokkaido University
2) Aichi University of Education |
| | Zirconacyclopentadienes are very useful intermediates in organic synthesis. It can be conveniently prepared from two different alkynes with high selectivity. In recent years, our group has developed several new synthetic reactions using zirconacyclopentadienes as reactive organometallic intermediates. |
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