Spectroscopic studies of fluorescent perylene dyes
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چکیده
منابع مشابه
Rotational barriers in perylene fluorescent dyes
l.OOg (2.55 mol) ~rylen~tetracarboxyli~-3,4:9,10-bisanhydride and 0.69 g (6.0mol) 3-heptylamine give 1.01 g (67%). --m.p. > 360”C-R, (silica gel/CHCl,)=0.40.-i.r. (KBr): v=2959cm-‘s, 2931s, 2872m, 1698s, 1658s, 1594s, 1579s, 1508w, 1485w, 1460m, 1435m, 1406s, 1380m, 1338s, 1253s, t209m, 1193m, 1177w, 112Sw, 1097m, 962~. 94Ow, 852m, 81Os, 792w, 783w, 747s, 617w.-u.v-vis (CHCI,): 1 nlax (&)=457nm...
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ژورنال
عنوان ژورنال: Spectrochimica Acta Part A: Molecular Spectroscopy
سال: 1991
ISSN: 0584-8539
DOI: 10.1016/0584-8539(91)80272-k