DIELS-ALDER REACTIONS ENHANCED DIASTEREOFACIAL SELECTIVITY IN 5.0 M LICLO4-ET2O APPROACH TO THE CONSTRUCTION OF THE ISOINDOLONE NUCLEUS OF CYTOCHALASANS
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作者:
GRIECO, PA
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机构:Department of Chemistry, Indiana University Bloomington
GRIECO, PA
BECK, JP
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机构:Department of Chemistry, Indiana University Bloomington
BECK, JP
机构:
[1] Department of Chemistry, Indiana University Bloomington
Dienes of type 2 undergo highly diastereoselective Diels-Alder reactions with maleic anhydride in 5.0 M lithium perchlorate-diethyl ether giving rise to isobenzofurandiones which upon exposure to trifluoroacetic acid generate tetrahydroisoindolones.