5042-55-7Relevant articles and documents
Selective reduction of one, two, or three nitro groups in 1,3,5-trinitrobenzene with hydrazine hydrate
Shakhnes,Vorob'Ev,Shevelev
, p. 938 - 939 (2008/02/04)
A method was developed for successive selective reduction of one, two, or three nitro groups in 1,3,5-trinitrobenzene with hydrazine hydrate in the presence of iron chloride and charcoal. This method provides an approach to the one-pot synthesis of 3,5-dinitroaniline, 1,3-diamino-5-nitrobenzene, or 1,3,5-triaminobenzene from 1,3,5-trinitrobenzene. Springer Science+Business Media, Inc. 2006.
Catalytic transfer hydrogenation of nitro and carbonyl compounds over novel Fe(III) substituted hexagonal mesoporous aluminophosphates
Sonavane, Sachin U.,Mohapatra, Susanta K.,Jayaram, Radha V.,Selvam, Parasuraman
, p. 142 - 143 (2007/10/03)
Catalytic transfer hydrogenation (CTH) of aromatic nitro and carbonyl compounds over novel Fe(III) substituted hexagonal mesoporous aluminophosphate (FeHMA) molecular sieve catalyst showed excellent regioselectivity/chemoselectivity as well as superior recycling capability. Furthermore, the reduction occurs without affecting other functional groups such as -CN, -CHO, -Cl,-CH3,-OCH3 and -NH2.
The Kinetics of the Reactions of Picryl Chloride with Some Substituted Anilines. Part 5.
Emokpae, Thomas A.,Eguavoen, Osa,Hirst, Jack
, p. 829 - 831 (2007/10/02)
Arrhenius parameters have been measured for the reactions of picryl chloride with the following substituted anilines in acetonitrile: 3-amino- and 3-methyl-aniline, 3-amino-5-nitroaniline, 3-fluoro-5-methylsulphonylaniline, 3-X-5-methylanilines (X=NO2, OMe, CH3, F, Cl, Br, or I) and 3,5-X2-anilines (X = F, Cl, Br, or I).A total of 33 3,5-disubstituted anilines have now been examined for the additivity of substituent effects on the free energy of activation, and it has been shown that with the exception of 3-amino-5-nitroaniline this hypothesis reproduces experimental rate constants within a factor of 2.A rationalization is proposed for the deviations that occur in some cases when more stringent criteria of additivity are used.