Inner-Hydrogen Tautomerism in Some 5,15-Unsymmetrically Disubstituted and .BETA.-Unsubstituted Porphyrins
نویسندگان
چکیده
منابع مشابه
Inner-hydrogen tautomerism in some 5,15-unsymmetrically disubstituted and beta-unsubstituted porphyrins.
5,15-Unsymmetrically disubstituted and beta-unsubstituted porphyrins such as 5-R, 15-(3,5-dimethoxyphenyl) porphyrins [where R=2-benzyloxy-1-naphthyl (1), 2-(2-naphthylmethoxy)-1-naphthyl (2), anthryl (3), or 2,4,6-triphenylphenyl (4)] and 5-(2-benzyloxy-1-naphthyl), 10,15,20-tri(3,5-dimethoxyphenyl) porphyrin (1') were synthesized and studied by (1)H-NMR spectroscopy. At room temperature, 1, 2...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 2008
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.56.1041