Iridium Complex Catalyzed Pauson—Khand-Type Reaction of Allenynes.
Iridium Complex Catalyzed Pauson—Khand-Type Reaction of Allenynes.
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铱配合物催化丙炔的 Pauson-Khand 型反应。
DOI:
10.1002/chin.200330092
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发表时间:
2003
期刊:
影响因子:
--
通讯作者:
K. Takagi
中科院分区:
文献类型:
--
作者:
T. Shibata;S. Kadowaki;Masaya Hirase;K. Takagi
Vaska’s complex [IrCl (CO)(PPh 3) 2] efficiently catalyzes the intramolecular carbonylative [2+ 2+ 1] cycloaddition of allenynes. A dimethyl substituent on the allene terminus and a low partial pressure of carbon monoxide realize the selective engagement of the internal π-bond of allene.