Matches in SemOpenAlex for { <https://semopenalex.org/work/W2078954601> ?p ?o ?g. }
Showing items 1 to 98 of
98
with 100 items per page.
- W2078954601 endingPage "511" @default.
- W2078954601 startingPage "507" @default.
- W2078954601 abstract "The 1H and 13C NMR spectra of 3-nitro-, 5-nitro- and 3,5-dinitro-2-methoxypyridines have been determined. The results show the preferred cis conformation for the 2-methoxy group, and the importance of steric repulsion between the oxygen atom of this group and those of the o-nitro group which hinders conjugation in the 3-nitro-substituted derivatives. Similar steric inhibition of resonance is observable with 2-N-butylamine-, 2-N-cyclohexylamine- and 2-(N-piperidyl)-substituted nitropyridines, whose 1H and 13C NMR spectra were also determined. In the case of the secondary amines, a hydrogen bond between the amino proton and the 3-nitro group was clearly detected. 1H and 13C NMR spectra of 2,6-dinitro-, 2,4-dinitro- and 2,4,6-trinitro-2-R-benzenes (R = OCH3, NHC4H9, NH-cyclo-C6H11, NC5H10) were also recorded and compared with those of the pyridine derivatives. The electronic aza and nitro group effects are comparable if conjugation of the nitro group is not hindered." @default.
- W2078954601 created "2016-06-24" @default.
- W2078954601 creator A5038179848 @default.
- W2078954601 creator A5057263940 @default.
- W2078954601 date "1986-06-01" @default.
- W2078954601 modified "2023-10-12" @default.
- W2078954601 title "1H and13C NMR studies of substituted nitropyridines and nitrobenzenes" @default.
- W2078954601 cites W1974368052 @default.
- W2078954601 cites W1987016628 @default.
- W2078954601 cites W1987081356 @default.
- W2078954601 cites W1993939006 @default.
- W2078954601 cites W1997654155 @default.
- W2078954601 cites W1998671858 @default.
- W2078954601 cites W2004753155 @default.
- W2078954601 cites W2021951316 @default.
- W2078954601 cites W2033324969 @default.
- W2078954601 cites W2040888117 @default.
- W2078954601 cites W2045432205 @default.
- W2078954601 cites W2046066176 @default.
- W2078954601 cites W2051737278 @default.
- W2078954601 cites W2057379098 @default.
- W2078954601 cites W2068659047 @default.
- W2078954601 cites W2084442048 @default.
- W2078954601 cites W2094612220 @default.
- W2078954601 cites W2139598878 @default.
- W2078954601 cites W2150806939 @default.
- W2078954601 cites W2949837973 @default.
- W2078954601 cites W2951367251 @default.
- W2078954601 cites W3024583143 @default.
- W2078954601 doi "https://doi.org/10.1002/mrc.1260240607" @default.
- W2078954601 hasPublicationYear "1986" @default.
- W2078954601 type Work @default.
- W2078954601 sameAs 2078954601 @default.
- W2078954601 citedByCount "11" @default.
- W2078954601 countsByYear W20789546012012 @default.
- W2078954601 countsByYear W20789546012013 @default.
- W2078954601 crossrefType "journal-article" @default.
- W2078954601 hasAuthorship W2078954601A5038179848 @default.
- W2078954601 hasAuthorship W2078954601A5057263940 @default.
- W2078954601 hasConcept C103319777 @default.
- W2078954601 hasConcept C112887158 @default.
- W2078954601 hasConcept C121332964 @default.
- W2078954601 hasConcept C1276947 @default.
- W2078954601 hasConcept C155647269 @default.
- W2078954601 hasConcept C161790260 @default.
- W2078954601 hasConcept C163111631 @default.
- W2078954601 hasConcept C178790620 @default.
- W2078954601 hasConcept C185592680 @default.
- W2078954601 hasConcept C201194858 @default.
- W2078954601 hasConcept C2777346864 @default.
- W2078954601 hasConcept C2779485729 @default.
- W2078954601 hasConcept C2780263894 @default.
- W2078954601 hasConcept C2780639532 @default.
- W2078954601 hasConcept C2780809723 @default.
- W2078954601 hasConcept C32909587 @default.
- W2078954601 hasConcept C4839761 @default.
- W2078954601 hasConcept C67787023 @default.
- W2078954601 hasConcept C71240020 @default.
- W2078954601 hasConceptScore W2078954601C103319777 @default.
- W2078954601 hasConceptScore W2078954601C112887158 @default.
- W2078954601 hasConceptScore W2078954601C121332964 @default.
- W2078954601 hasConceptScore W2078954601C1276947 @default.
- W2078954601 hasConceptScore W2078954601C155647269 @default.
- W2078954601 hasConceptScore W2078954601C161790260 @default.
- W2078954601 hasConceptScore W2078954601C163111631 @default.
- W2078954601 hasConceptScore W2078954601C178790620 @default.
- W2078954601 hasConceptScore W2078954601C185592680 @default.
- W2078954601 hasConceptScore W2078954601C201194858 @default.
- W2078954601 hasConceptScore W2078954601C2777346864 @default.
- W2078954601 hasConceptScore W2078954601C2779485729 @default.
- W2078954601 hasConceptScore W2078954601C2780263894 @default.
- W2078954601 hasConceptScore W2078954601C2780639532 @default.
- W2078954601 hasConceptScore W2078954601C2780809723 @default.
- W2078954601 hasConceptScore W2078954601C32909587 @default.
- W2078954601 hasConceptScore W2078954601C4839761 @default.
- W2078954601 hasConceptScore W2078954601C67787023 @default.
- W2078954601 hasConceptScore W2078954601C71240020 @default.
- W2078954601 hasIssue "6" @default.
- W2078954601 hasLocation W20789546011 @default.
- W2078954601 hasOpenAccess W2078954601 @default.
- W2078954601 hasPrimaryLocation W20789546011 @default.
- W2078954601 hasRelatedWork W2001364861 @default.
- W2078954601 hasRelatedWork W2012611403 @default.
- W2078954601 hasRelatedWork W2060047302 @default.
- W2078954601 hasRelatedWork W2078034828 @default.
- W2078954601 hasRelatedWork W2093862856 @default.
- W2078954601 hasRelatedWork W2132486406 @default.
- W2078954601 hasRelatedWork W2138703820 @default.
- W2078954601 hasRelatedWork W2275701205 @default.
- W2078954601 hasRelatedWork W2331093667 @default.
- W2078954601 hasRelatedWork W2362478129 @default.
- W2078954601 hasVolume "24" @default.
- W2078954601 isParatext "false" @default.
- W2078954601 isRetracted "false" @default.
- W2078954601 magId "2078954601" @default.
- W2078954601 workType "article" @default.