Rhodium-Catalyzed Asymmetric [2 + 2 + 2] Cycloaddition of 1,6-Enynes with Cyclopropylideneacetamides
Rhodium-Catalyzed Asymmetric [2 + 2 + 2] Cycloaddition of 1,6-Enynes with Cyclopropylideneacetamides
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铑催化的 1,6-烯炔与环丙叉乙酰胺的不对称 [2 2 2] 环加成反应
DOI:
10.1021/acs.orglett.5b03387
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发表时间:
2016
期刊:
影响因子:
5.2
通讯作者:
K.
中科院分区:
文献类型:
--
作者:
Yoshizaki;S.; Nakamura;Y.; Masutomi;K.; Yoshida;T.; Noguchi;K.; Shibata;Y.; Tanaka;K.
It has been established that a cationic rhodium(I)/H8–BINAP complex catalyzes the asymmetric [2 + 2 + 2] cycloaddition of 1,6-enynes with cyclopropylideneacetamides to produce spirocyclohexenes in excellent enantioselectivity with retaining cyclopropane rings.