Zhou Gang, Hu Qi-Ying, Corey E J
Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, Massachusetts 02138, USA.
Org Lett. 2003 Oct 16;5(21):3979-82. doi: 10.1021/ol035542a.
[reaction: see text] Nine examples are reported of enantioselective [4 + 2] cycloaddition reactions of achiral, acyclic substrates to form chiral bicyclo[4.3.0]nonane or bicyclo[4.4.0]decane derivatives.
[反应:见正文] 报道了9个非手性无环底物的对映选择性[4+2]环加成反应的例子,以形成手性双环[4.3.0]壬烷或双环[4.4.0]癸烷衍生物。