GRIGG, R.;JORDAN, M.;TANGTHONGKUM, A.;EINSTEIN, F. W. B.;JONES, T., J. CHEM. SOC. PERKIN TRANS., 1984, N 1, 47-57
作者:GRIGG, R.、JORDAN, M.、TANGTHONGKUM, A.、EINSTEIN, F. W. B.、JONES, T.
DOI:——
日期:——
XY–ZH systems as potential 1,3-dipoles. Part 2. Oxime cycloadditions: formation of 2 : 1 adducts
作者:Ronald Grigg、Maurice Jordan、Aant Tangthongkum、Frederick W. B. Einstein、Terry Jones
DOI:10.1039/p19840000047
日期:——
Cycloaddition of aldehyde and ketone oximes are shown to give mixtures of all possible isoxazolidine regioisomers and stereoisomers. The products are 2 : 1adducts with the second molecule of the di-polarophile attached to the isoxazolidine N-atom. The stereochemistry of the major isomer from benzaldehyde oxime and acrylonitrile was established by an X-ray crystal structure analysis. The cycloaddition