丙炔酰胺的催化对映选择性[2 + 4]和[2 + 2]环加成反应。
Catalytic enantioselective [2 + 4] and [2 + 2] cycloaddition reactions with propiolamides.
作者信息
Ishihara Kazuaki, Fushimi Makoto
机构信息
Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa, Nagoya 464-8603, Japan.
出版信息
J Am Chem Soc. 2008 Jun 18;130(24):7532-3. doi: 10.1021/ja8015318. Epub 2008 May 22.
PMID:18494473
Abstract
We report here the catalytic and highly enantioselective [2 + 4] and [2 + 2] cycloaddition reactions of electron-rich dienes or silyl enol ethers with electron-deficient propiolamide derivatives induced by copper(II).3-(2-naphthyl)-L-alanine amide complex.
摘要
我们在此报道了由铜（II）-3-（2-萘基）-L-丙氨酸酰胺配合物引发的富电子二烯或硅烯醇醚与缺电子丙炔酰胺衍生物之间的催化且高度对映选择性的[2 + 4]和[2 + 2]环加成反应。
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