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ChemInform Abstract: Alkaline‐Earth‐Catalyzed sp3 C—H Functionalization of Methyl Azaarenes and Its Use in a One‐Pot Four‐Component Synthesis of Azaarenyl Benzylpyrazolones. Issue 33 (27th July 2016)
Record Type:
Journal Article
Title:
ChemInform Abstract: Alkaline‐Earth‐Catalyzed sp3 C—H Functionalization of Methyl Azaarenes and Its Use in a One‐Pot Four‐Component Synthesis of Azaarenyl Benzylpyrazolones. Issue 33 (27th July 2016)
Main Title:
ChemInform Abstract: Alkaline‐Earth‐Catalyzed sp3 C—H Functionalization of Methyl Azaarenes and Its Use in a One‐Pot Four‐Component Synthesis of Azaarenyl Benzylpyrazolones.
Abstract: For the first time, calcium triflate is used to catalyze a 4‐component reaction between aldehydes, 2‐methylquinolines, ethyl acetoacetate, and arylhydrazines to give 1‐aryl‐3‐methyl‐4‐ [2‐(quinolin‐2‐yl)‐1‐aryl/alkyl‐ethyl]‐2H‐pyrazol‐5‐ones.