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Reaction of l,1'2,2'-Tetrakis (phenylamino) Ethane with Glyoxal;Synthesis of N2, N3, N7, N8,1,4,5,6,9, 10 -Decaphenyltetradecahydro -dipyrazino [2,3-b: 2,3-e] Pyrazine-2,35 7,8 -Tetraamine and 5,6 -bis(ethoxy) -N25 N3,1,4 -Tetraphenylhexahydro -2,3-
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نویسنده
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Kakanejadifard Ali ,Farnia Sayed Morteza ,Kakoiedinaki Issa
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منبع
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iranian journal of chemistry and chemical engineering - 2005 - دوره : 24 - شماره : 2 - صفحه:39 -42
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چکیده
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Compound n2, n3, n7, n8, 1, 4, 5, 6, 9, 10-decaphenyltetradecahydrodipyrazino [2, 3-b: 2, 3-e] pyrazine-2, 3, 7, 8-tetraamine (4) was prepared by condensation of 1, 1', 2, 2'-tetrakis (phenylamino) ethane (id) and glyoxal in etoh or i-prok also, reaction of id with glyoxal in equimolare in etoh resulted 5,6-bis (ethoxy)-n2, n3 ,1, 4-tetraphenylhexahydro-2, 3-pyrazinediamine (5). the natures of products are sensitive to acidity, temperature and solvent. in acidic media, 4 and 5 are unstable and degraded to diimine 6.
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کلیدواژه
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Polyazapolycyclic ,Hexabenzyl-hexaaza-isowortzitane ,Tetraazabicyclo [3 ,0] octane ,1' ,2'-tetrakis (phenylamino) ethane ,N2 ,N3 ,N7 ,N8 ,10-decaphenyltetradecahydrod- pyrazino [2 ,3-b: 2 ,3-e] pyrazine-2 ,8-tetraamine ,6-bis (ethoxy)-N2 ,N3 ,4-tetraphenylhexa- hydro -2 ,3-pyrazinediamine.
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آدرس
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lorestan university, ایران, university of tehran, ایران, university of tehran, ایران
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پست الکترونیکی
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kakanejadi a@ lu. ac. ir
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Authors
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