Regioselective preparation of vinylcyclopentadienes and selected cycloadditions
Regioselective preparation of vinylcyclopentadienes and selected cycloadditions
复制标题
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
复制
发表时间:
1986
影响因子:
3.6
通讯作者:
O. Koch
中科院分区:
文献类型:
--
作者:
H. Hoffmann;O. Koch
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