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Synthesis 2000; 2000(9): 1263-1268
DOI: 10.1055/s-2000-6419
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Polycations 8: The Synthesis of Polycationic Rings

JaimeLee I. Cohen* , Valbona Shteto, Robert Engel
  • *Department of Chemistry and Biochemistry, Queens College, CUNY, 65-30 Kissena Boulevard, Flushing, NY 11367, USA; Fax + 1(7 18)9 97 51 93; E-mail: robert_engel@qc.edu
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Publikationsdatum:
31. Dezember 2000 (online)

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Syntheses of several series of medium-sized ring systems incorporating two or four cationic sites are reported. The parent rings range in size from ten to twenty-six members, each bearing two or four quaternary ammonium sites. The syntheses and characteristics of such polycationic ring systems containing a variety of aromatic rings as well as olefinic and acetylenic linkages are described.

polycations - heterocyclics - ammonium - cyclizations - organic salts - amines - alkyl halides