Stereo- and Regioselectivity in an Intramolecular Nitrone-Alkene Cycloaddition of Hept-6-enoses with a<i>trans</i>-Acetonide Blocking Group
作者:Tony K. M. Shing、Wai F. Wong、Taketo Ikeno、Tohru Yamada
DOI:10.1002/chem.200800867
日期:2009.3.2
From sugar to cycloadduct: The effect of the trans‐acetonide blockinggroup and the stereochemistry of the substituents on the regio‐ and stereoselectivity in the intramolecularnitrone–alkenecycloaddition (INAC) reaction of hept‐6‐enoses (see scheme) is reported and studied by using theoretical analysis.