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Substituted metallotriazolehemiporphyrazines: Synthesis and characterization by FAB‐MS
Author(s) -
FernándezLázaro Fernando,
Schäfer Wolfram,
Torres Tomás
Publication year - 1995
Publication title -
liebigs annalen
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 0947-3440
DOI - 10.1002/jlac.199519950368
Subject(s) - chemistry , isoindole , salt (chemistry) , condensation , characterization (materials science) , metal , transition metal , polymer chemistry , combinatorial chemistry , stereochemistry , organic chemistry , nanotechnology , catalysis , thermodynamics , physics , materials science
Novel triazolehemiporphyrazines 3a, 4a , and 5a , substituted on the isoindole units and soluble in organic solvents, have been synthesized by condensation of 3,5‐diamino‐1,2,4‐triazole with the corresponding 1,3‐diiminoisoindoline. First‐row transition‐metal complexes 3b – e , 4b – e , and 5b–e have also been prepared by reaction of the free ligands 3a, 4a , and 5a with the appropriate metal(II) salt. A FAB mass spectrometric study of this kind of metallomacrocycles is reported. Triazolehemiporphyrazines 3–5 show electrical conductivities in the range of 10 −12 ‐10 −9 Scm −1 .
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