Syntheses of various symmetrical naphthalenophanes and anthracenophanes via a Diels–Alder reaction between syn-[2.2](5,8)phthalazinophane derivatives and some selected dienophiles as well as the synthesis of other symmetrical heterophanes,10.1039/B211150K

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Syntheses of various symmetrical naphthalenophanes and anthracenophanes via a Diels–Alder reaction between syn-[2.2](5,8)phthalazinophane derivatives and some selected dienophiles as well as the synthesis of other symmetrical heterophanes

Organic & Biomolecular Chemistry Pub Date : 01/30/2003 00:00:00 , DOI:10.1039/B211150K

Abstract

The syntheses of various classes of unreported naphthalenophanes, anthracenophanes and heterophanes are herein reported. The key to their successful preparation depends on the synthesis of syn-4,7,14,17-tetra(phenyl and chloro)[2.2](5,8)phthalazinophanes as well as syn-4,5,6,7,14,15,16,17-octahydro[2.2](5,8)phthalazinophane-4,7,14,17-tetraone and 4,5,12,13-tetrakis(methoxycarbonyl)-[2.2]paracyclophane.