A direct entry to bicyclic cyclobutenes via platinum-catalyzed cycloisomerization of allenynes
A direct entry to bicyclic cyclobutenes via platinum-catalyzed cycloisomerization of allenynes
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DOI：
10.1055/s-2006-932482
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发表时间：
2006-03-02
期刊：
影响因子：
2
通讯作者：
Murakami, M
中科院分区：
文献类型：
--
作者：
Matsuda, T;Kadowaki, S;Murakami, M
丙二烯炔在催化量的氯化铂（II）存在下在80 ° C进行环异构化，得到双环环丁烯。提出了一种涉及非经典碳阳离子中间体的环丁烯形成机理。
Allenynes underwent cycloisomerization in the presence of a catalytic amount of platinum(II) chloride at 80 degrees C to give bicyclic cyclobutenes. A mechanism involving non-classical carbocationic intermediates was proposed for the formation of cyclobutenes.