1 Ocak 2011 Dergi makalesi Açık Erişim

Kabay, Nilgun; Karadeniz, Hulya; Demirayak, Nuray; Gok, Yasar

Dublin Core

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  <dc:creator>Kabay, Nilgun</dc:creator>
  <dc:creator>Karadeniz, Hulya</dc:creator>
  <dc:creator>Demirayak, Nuray</dc:creator>
  <dc:creator>Gok, Yasar</dc:creator>
  <dc:date>2011-01-01</dc:date>
  <dc:description>The synthesis of new magnesium porphyrazines, peripherally substituted with 14-membered dioxa-dithia (O2S2) and tetrathia (S-4) macrocycles has been accomplished by cyclotetramerization of (6Z)-1,3,4,9,10,12-hexahydro-2,5,8,11-benzodioxadithia-cyclotetradecine-6,7-dicarbonitrile (3) or (62)-1,3,4,9,10,12-hexahydro-2,5,8,11-benzotetrathiacyclotetradecine-6,7-dicarbonitrile (5) in the presence of magnesium butanolate. The precursors were prepared from disodium salt of dithiomaleonitrile and o-xylenebis(1-chloro-3-oxapentane) (2) or o-xylenebis(1-chloro-3-thiapentane) (4). The metal-free porphyrazines are obtained by the treatment of these magnesium porphyrazines with trifluoroacetic acid. These new compounds are characterized by a combination of elemental analysis and H-1, C-13 NMR, IR, UV-vis and MS spectral data. Crown Copyright (C) 2011 Published by Elsevier B.V. All rights reserved.</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/18843</dc:identifier>
  <dc:identifier>oai:zenodo.org:18843</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:source>INORGANIC CHEMISTRY COMMUNICATIONS 14(5) 641-644</dc:source>
  <dc:title>Synthesis and characterization of new metallo and metal-free porphyrazines containing dioxadithia (O2S2) and tetrathia (S-4) macrocyclic moieties</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
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