Di- and triphenylated cation radical polymers and their use as Diels-Alder catalysts

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dc.contributor.assigneeBoard of Regents, The University of Texas System
dc.creatorNathan L. Bauld
dc.creatorDennis J. Bellville
dc.date.accessioned2019-10-23T21:44:27Z
dc.date.available2019-10-23T21:44:27Z
dc.date.filed1981-11-02
dc.date.issued1985-03-05
dc.description.abstractA regenerative catalyst composition is provided comprising polymer supported covalently bound di- or triphenylated cation radical salts, wherein the cation radical is a Group VA element and the complementing anion is a Lewis acid anion or other anion, such as perhalo acid or acid metal halide. The phenylated cation radical salts, either polymer supported or unsupported, are useful catalytic agents facilitating the versatile Diels-Alder organic synthetic reactions to form cyclohexene compounds including the more intricate terpenoids, steroids, alkaloids, and prostaglandinoids.
dc.description.departmentBoard of Regents, University of Texas System
dc.identifier.applicationnumber6317019
dc.identifier.patentnumber4503195
dc.identifier.urihttps://hdl.handle.net/2152/77293
dc.identifier.urihttp://dx.doi.org/10.26153/tsw/4382
dc.publisherUnited States Patent and Trademark Office
dc.relation.ispartofUniversity of Texas Patents
dc.relation.ispartofUniversity of Texas Patents
dc.rights.restrictionOpen
dc.rights.restrictionOpen
dc.subject.cpcB01J31/0239
dc.subject.cpcB01J31/08
dc.subject.cpcB01J31/1658
dc.subject.cpcB01J31/18
dc.subject.cpcB01J31/26
dc.subject.cpcB01J31/4007
dc.subject.cpcB01J2231/326
dc.subject.cpcC08F8/44
dc.subject.cpcC08F2/60
dc.subject.cpcY02P20/584
dc.subject.uspc525/333.4
dc.subject.uspc525/333.6
dc.subject.uspc525/340
dc.subject.uspc525/359.1
dc.subject.uspc525/379
dc.titleDi- and triphenylated cation radical polymers and their use as Diels-Alder catalysts
dc.typePatent

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