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Generation of ortho-quinone methides by p-TsOH on silica and their hetero-Diels-Alder reactions with styrenes

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dc.contributor.authorParatchata Batsomboonen_US
dc.contributor.authorWong Phakhodeeen_US
dc.contributor.authorSomsak Ruchirawaten_US
dc.contributor.authorPoonsakdi Ploypradithen_US
dc.contributor.otherChulabhorn Graduate Instituteen_US
dc.contributor.otherChulabhorn Research Instituteen_US
dc.contributor.otherThe Institute of Science and Technology for Research and Development, Mahidol Universityen_US
dc.date.accessioned2018-09-13T06:31:41Z
dc.date.available2018-09-13T06:31:41Z
dc.date.issued2009-05-15en_US
dc.description.abstract(Chemical Equation Presented) 2-Arylchromans were readily prepared from the hetero-Diels-Alder reactions of styrenes with the ortho-quinone methides (o-QMs) which, in turn, were generated by treating the MOM-protected benzylacetate derivatives with p-TsOH immobilized on silica (PTS-Si) in toluene under mild conditions (0°C to rt). The corresponding chromans were obtained in moderate to excellent yields (42-97%) and in moderate to excellent diastereoselectivity (up to >99:1). © 2009 American Chemical Society.en_US
dc.identifier.citationJournal of Organic Chemistry. Vol.74, No.10 (2009), 4009-4012en_US
dc.identifier.doi10.1021/jo900504yen_US
dc.identifier.issn00223263en_US
dc.identifier.other2-s2.0-65949123776en_US
dc.identifier.urihttps://repository.li.mahidol.ac.th/handle/20.500.14594/27421
dc.rightsMahidol Universityen_US
dc.rights.holderSCOPUSen_US
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=65949123776&origin=inwarden_US
dc.subjectChemistryen_US
dc.titleGeneration of ortho-quinone methides by p-TsOH on silica and their hetero-Diels-Alder reactions with styrenesen_US
dc.typeArticleen_US
dspace.entity.typePublication
mu.datasource.scopushttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=65949123776&origin=inwarden_US

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