Citation:
Lu Yan ZHANG, Wen Qian YANG, Shi Zhi CHEN, Liang HUANG. Study on the Total Synthesis of Hainanolide(Ⅱ)——An Unexpected Hydroperoxide Containing Tricyclic Skeleton[J]. Chinese Chemical Letters,
;1997, 8(1): 15-16.
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An unexpected compound,hydroperoxide (4) formed from (3),the exo-cycloaddition product,which was synthesized through the Lewis acid catalyzed intramolecular Diels-Alder (IMDA) reaction.Its structure was confirmed by spectra and X-Ray diffraction analysis;An 1O2 oxidation mechanism was proposed.
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