Nucleophilic aromatic substitution reaction of some 3-nitroimidazo[1,2-a]pyridines with thioglycolate anion in DMF

Some Nucleophilic Substitutions in 2-Cya

Some Nucleophilic Substitutions in 2-Cyano-3-nitroimidazo[1,2-a]pyridine.

✍ Lucina Arias; Hector Salgado-Zamora; Humberto Cervantes; Elena Campos; Alicia Re 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 18 KB

Some nucleophilic substitutions in 2-cya

Some nucleophilic substitutions in 2-cyano-3-nitroimidazo[1,2-a]pyridine

✍ Lucina Arias; Héactor Salgado-Zamora; Elena Campos; Alicia Reyes; Humberto Cerva 📂 Article 📅 2006 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 296 KB

## Abstract magnified image In some nucleophilic substitution reactions of 2‐cyano‐3‐nitroimidazo[1,2‐__a__]pyridine, nitrogen (alkylamines, guanidine) and oxygen nucleophiles (alkoxides) underwent substitution of the 2‐cyano group, while sulfur nucleophiles (alkylthiols) underwent substitution of

Effects of the Pyridine 3-Substituent on

Effects of the Pyridine 3-Substituent on Regioselectivity in the Nucleophilic Aromatic Substitution Reaction of 3-Substituted 2,6-Dichloropyridines with 1-Methylpiperazine Studied by a Chemical Design Strategy

✍ Bach, Peter; Marczynke, Michaela; Giordanetto, Fabrizio 📂 Article 📅 2012 🏛 John Wiley and Sons 🌐 English ⚖ 871 KB

ChemInform Abstract: Aromatic Nucleophil

ChemInform Abstract: Aromatic Nucleophilic Substitution Reactions of Some 3-Nitro-2-p-nitro-phenoxy-5-X-thiophenes with Substituted Anilines in Methanol.

✍ Giovanni Consiglio; Vincenzo Frenna; Susanna Guernelli; Gabriella Macaluso; Dome 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 27 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: Reactions of 2,3-Di

ChemInform Abstract: Reactions of 2,3-Dihydrospiro[1H-4- and 5-azabenzimidazole-2,1′-cyclohexane] with Nucleophiles: A Potential Route to Some Substituted Aromatic Heterocycles

✍ Ralf Reizner; Walter Kramer; Richard Neidlein; Hans Suschitzky 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 35 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

Aromatic nucleophilic substitution VIII.

Aromatic nucleophilic substitution VIII. Stopped-flow kinetics of the transient 1,3-disubstituted anionic σ complex in the reaction of 1-piperidino-2,4-dinitronaphthalene with potassium methoxide

✍ S. Sekiguchi; T. Takei; T. Aizawa; K. Okada 📂 Article 📅 1977 🏛 Elsevier Science 🌐 French ⚖ 200 KB

Ever since Servis' first observed by NMR spectrometry that in DMSO much faster formation of 1,3\_disubstituted anionic o complex (hereinafter referred to as 1,3-adduct) from 2,4,6\_trinitroanisole (TNA) and 'OCH3 is followed by a much slower attack on the l-position, considerable attention has been