... shown that both a nitration of aromatic ring and a heterocyclization of 1, 1-dihalo ... is initiated by an opening of cyclopropane ring in the reaction with nitrosyl cation ...
... chromatographic retention of aromatic hydrocarbons depends not only on number of aromatic rings and methyl group in a molecule, but also on a nature of bond between aromatic rings in molecules polyphenyls and condensed polycyclic aromatic hydrocarbons ...
... 10-24 2 1 () 1- 10 Hp/HT- , .. ( SAXS/W AXS) ( , , ) ( ~ 100 ): .. ( SP Ring- 8; J.Mia o e t al., P hy s. Re v. Le tt. ... T.Ta ka ha shi, K.Sum ita ni, Univ. of Toky o & SP Ring- 8, 2001) ( ) , ( ) Ge Si (001) 2 hv ( ) (XA S) e ( ) - I 0 I t ~10 -10 ...
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Ссылки http://chem.msu.ru/rus/cryst/srschool/pdf/slovokhotov_2.pdf -- 582.4 Кб -- 22.11.2005 Похожие документы
... Abstract The reaction of 4-amino-2-phenyl- and 4-amino-1-methyl-2-phenylindoles with free b -position of pyrrole ring with acetylacetone and dibenzoilmethane has been studied. ...
... and Roger Taylor The cover picture shows the single-crystal X-ray structure for C60F18 , the first fully characterized aromatic fullerene, possessing a flat and fully delocalized hexagonal benzenoid ring embedded at the center of the fluorinated crown ...
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Ссылки http://chem.msu.ru/rus/lab/phys/cryschem/liter/pap_18_cover.pdf -- 23.2 Кб -- 03.02.2011 Похожие документы
... RESEARCH ACTIVITIES AND INTERESTS: the photochemical chain substitution reactions in aromatic ring, photosensitized substitution reactions, photoelectron transfer reactions . ...
... I. V. Trushkov Furan Ring-Opening/Indole Ring-Closure: Pictet-Spengler-Like Reaction ... A. Cheshkov, G. D. Krapivin Furan ring opening-pyrrole ring closure: a new synthetic ...