Diimidazo[4,5-b:4′,5′-e]pyridine: synthesis and nucleophilic aromatic substitution reaction
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DOI: 10.1016/j.mencom.2019.03.022
Abstract: 1,7-Dihydrodiimidazo[4,5-b:4′,5′-e]pyridine obtained by reductive heterocyclization was N-arylated with 4-fluoronitrobenzene to form two regioisomers in 7 : 3 ratio. This N-arylation is considered as a model reaction for the polymer synthesis. read more here.
Keywords: nucleophilic aromatic; diimidazo pyridine; synthesis; synthesis nucleophilic ... See more keywords
Coupled Fluidized Bed Reactor for Pyridine Synthesis
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DOI: 10.1021/acs.iecr.8b01510
Abstract: To eliminate the feeding device coking deposit in a commercial pyridine synthesis reactor, a coupled fluidized bed reactor is proposed. The coupled reactor is composed of a feeding zone (FZ), a riser reaction zone (RRZ),… read more here.
Keywords: pyridine synthesis; coupled fluidized; fluidized bed; bed reactor ... See more keywords