Novel Route to Functionalized Cyclooctanoids via [5+3] Cycloaddition
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https://figshare.com/articles/dataset/Novel_Route_to_Functionalized_Cyclooctanoids_via_5_3_Cycloaddition/3350908
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资源简介：
The self-dimerization of 3-oxidopyrylium leading
to stereocontrolled formation of highly functionalized cyclooctanoids is described. Different functionalities were introduced on the dimer (3) and the stereochemical outcome was
determined by single-crystal X-ray analysis. It is noteworthy
that the hydrogenation of 3 in ethanol solvent gave the
transannulated product 5, whereas the expected dihydro
product 4 was obtained when the reaction was run in nonnucleophilic solvents. The mechanistic pathway is discussed.
创建时间：
2016-05-07
