Reactions of Nitroanisoles. 4.1,2 Reaction of 2,4- and 2,6-DinitroanisoIe with Cyclohexylamine. Evidence of a “Dimer” Nucleophile
The reactions of 2,4- and 2,6-dinitroanisole (DNA) with cyclohexylamine in benzene and in cyclohexane were studied at three temperatures. Two unusual facts were observed: the overall reaction rate is of third order with respect to the amine concentration, and an inverse temperature effect is found f...
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todo:paper_00223263_v48_n10_p1607_Nudelman2023-10-03T14:31:16Z Reactions of Nitroanisoles. 4.1,2 Reaction of 2,4- and 2,6-DinitroanisoIe with Cyclohexylamine. Evidence of a “Dimer” Nucleophile Nudelman, N.S. Palleros, D. The reactions of 2,4- and 2,6-dinitroanisole (DNA) with cyclohexylamine in benzene and in cyclohexane were studied at three temperatures. Two unusual facts were observed: the overall reaction rate is of third order with respect to the amine concentration, and an inverse temperature effect is found for the reaction of 2,4-DNA in cyclohexane. Both experimental findings and some other “anomalous” results reported in the literature are satisfactorily accommodated in a reaction scheme in which the dimer of the amine is operating. © 1983, American Chemical Society. All rights reserved. Fil:Palleros, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00223263_v48_n10_p1607_Nudelman |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| description |
The reactions of 2,4- and 2,6-dinitroanisole (DNA) with cyclohexylamine in benzene and in cyclohexane were studied at three temperatures. Two unusual facts were observed: the overall reaction rate is of third order with respect to the amine concentration, and an inverse temperature effect is found for the reaction of 2,4-DNA in cyclohexane. Both experimental findings and some other “anomalous” results reported in the literature are satisfactorily accommodated in a reaction scheme in which the dimer of the amine is operating. © 1983, American Chemical Society. All rights reserved. |
| format |
JOUR |
| author |
Nudelman, N.S. Palleros, D. |
| spellingShingle |
Nudelman, N.S. Palleros, D. Reactions of Nitroanisoles. 4.1,2 Reaction of 2,4- and 2,6-DinitroanisoIe with Cyclohexylamine. Evidence of a “Dimer” Nucleophile |
| author_facet |
Nudelman, N.S. Palleros, D. |
| author_sort |
Nudelman, N.S. |
| title |
Reactions of Nitroanisoles. 4.1,2 Reaction of 2,4- and 2,6-DinitroanisoIe with Cyclohexylamine. Evidence of a “Dimer” Nucleophile |
| title_short |
Reactions of Nitroanisoles. 4.1,2 Reaction of 2,4- and 2,6-DinitroanisoIe with Cyclohexylamine. Evidence of a “Dimer” Nucleophile |
| title_full |
Reactions of Nitroanisoles. 4.1,2 Reaction of 2,4- and 2,6-DinitroanisoIe with Cyclohexylamine. Evidence of a “Dimer” Nucleophile |
| title_fullStr |
Reactions of Nitroanisoles. 4.1,2 Reaction of 2,4- and 2,6-DinitroanisoIe with Cyclohexylamine. Evidence of a “Dimer” Nucleophile |
| title_full_unstemmed |
Reactions of Nitroanisoles. 4.1,2 Reaction of 2,4- and 2,6-DinitroanisoIe with Cyclohexylamine. Evidence of a “Dimer” Nucleophile |
| title_sort |
reactions of nitroanisoles. 4.1,2 reaction of 2,4- and 2,6-dinitroanisoie with cyclohexylamine. evidence of a “dimer” nucleophile |
| url |
http://hdl.handle.net/20.500.12110/paper_00223263_v48_n10_p1607_Nudelman |
| work_keys_str_mv |
AT nudelmanns reactionsofnitroanisoles412reactionof24and26dinitroanisoiewithcyclohexylamineevidenceofadimernucleophile AT pallerosd reactionsofnitroanisoles412reactionof24and26dinitroanisoiewithcyclohexylamineevidenceofadimernucleophile |
| _version_ |
1807322514707185664 |