Regioselective preparation of vinylcyclopentadienes and selected cycloadditions

Regioselective preparation of vinylcyclopentadienes and selected cycloadditions
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乙烯基环戊二烯的区域选择性制备和选择性环加成

DOI:
10.1021/jo00365a015
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发表时间:
1986
影响因子:
3.6
通讯作者:
O. Koch
O. Koch
中科院分区:
化学2区
文献类型:
--
作者:
H. Hoffmann;O. Koch

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结果作为模型,我们决定重新研究6,6-二甲基富烯(la),证实了Hiñe和Knight的工作。2在我们手中,通常在-78 ℃下用LDA/THF将la去质子化,然后在0 ℃下用酸水溶液猝灭
Results As a model we decided to reinvestigate 6, 6-dimethyl-fulvene (la), confirming the work of Hiñe and Knight. 2 In our hands deprotonation of la with LDA/THF at-78 C followed by quenching with aqueous acid at 0 C typically