Showing papers by "Leo A. Paquette published in 1979"
123 citations
15 citations
TL;DR: In this article, the Verbindungen (II) an das Propella-tetraen (I) are added, aus denen die Derivate (IV) bzw. (V) erhalten werden.
Abstract: Addition der Verbindungen (II) an das Propella-tetraen (I) gibt die Produkte (III), aus denen die Derivate (IV) bzw. (V) erhalten werden.
14 citations
TL;DR: In this article, the authors bestimmen wahrscheinlich hauptsachlich zwei Mechanismen das anti:syn-Verhaltnis im Produktgemisch.
Abstract: Bei Photooxidationen der Isopropylidennorbornene (I) bestimmen wahrscheinlich hauptsachlich zwei Mechanismen das anti:syn-Verhaltnis im Produktgemisch.
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TL;DR: In this paper, two synthetic approaches to the pentagonal dodecahedrane based upon the "pincer" Diels-Alder reaction of 9,10-dihydrofulvalene and dimethyl acetylenedicarboxylate are given.
Abstract: An account of two synthetic approaches to the pentagonal dodecahedrane based upon the “pincer” Diels-Alder reaction of 9,10-dihydrofulvalene and dimethyl acetylenedicarboxylate is given. In both schemes, the strategem calls for the maintenance of symmetry in all intermediates as a means of minimizing the total number of requisite synthetic manipulations and permitting maximum utilization of l3C NMR spectroscopy.