Symmetrically tetrasubstituted metal-free phthalocyanine 6 with four 14-membered dioxadithia macrocycles each of which is attached to a 15-membered crown ether has been prepared in a multi-step reaction sequence. The new compounds were characterized by elemental analysis, IR, H-1 and C-13 NMR, UV vis and MS spectral data. (C) 2003 Published by Elsevier Science Ltd.
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NE Normal Univ, Dept Chem, Synth Organ Lab, Changchun 130024, Peoples R ChinaNE Normal Univ, Dept Chem, Synth Organ Lab, Changchun 130024, Peoples R China
Du, XG
Ma, CY
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机构:NE Normal Univ, Dept Chem, Synth Organ Lab, Changchun 130024, Peoples R China
Ma, CY
Hou, XK
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机构:NE Normal Univ, Dept Chem, Synth Organ Lab, Changchun 130024, Peoples R China
Hou, XK
Wang, G
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机构:NE Normal Univ, Dept Chem, Synth Organ Lab, Changchun 130024, Peoples R China
Wang, G
Li, WC
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机构:NE Normal Univ, Dept Chem, Synth Organ Lab, Changchun 130024, Peoples R China
Li, WC
Du, GT
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机构:NE Normal Univ, Dept Chem, Synth Organ Lab, Changchun 130024, Peoples R China