An article A [bmim]Cl-promoted domino protocol using an isocyanide-based [4+1]-cycloaddition reaction for the synthesis of diversely functionalized 3-alkylamino-2-alkyl/aryl/hetero-aryl indolizine-1-carbonitriles under solvent-free conditions WOS:000518019300009 published article about IONIC LIQUID; MULTICOMPONENT SYNTHESIS; EFFICIENT CATALYST; C-C; INDOLIZINES; DERIVATIVES; ALKYNES; ACCESS; AMINES; CYCLIZATION in [Atar, Amol Balu; Kang, Jongmin] Sejong Univ, Dept Chem, Seoul 143747, South Korea; [Jadhav, Arvind H.] Jain Univ, CNMS, Jain Global Campus, Bangalore 562112, Karnataka, India in 2020.0, Cited 63.0. Formula: C6H5NO. The Name is 3-Pyridinecarboxaldehyde. Through research, I have a further understanding and discovery of 500-22-1
A domino protocol involving aldehydes, isocyanides and 2-pyridylacetonitrile in the presence of [bmim]Cl as a promoter and solvent for the synthesis of 3-alkylamino-2-alkyl/arylindolizine-1-carbonitriles is described. A wide range of alkyl, aryl and hetero-aryl aldehydes reacted with 2-pyridylacetonitrile and isocyanides, leading to indolizine derivatives with high selectivity, high atom economy, and good to excellent yields. This straight-forward and highly efficient method allows the synthesis of bis-indolizine-1-carbonitrile derivatives.
About 3-Pyridinecarboxaldehyde, If you have any questions, you can contact Atar, AB; Kang, J; Jadhav, AH or concate me.. Formula: C6H5NO
Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem