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2-morpholinobutadienes as synthon for the regioselective preparation of 3-morpholino-1,4-pentadienes and β-hydroxyvinylketones
13天前
已完结
Acid-Promoted Cyclization of N,N-Disubstituted Malononitriles with Substituted Propiolaldehydes: A Metal-Free Strategy for the Construction of 3-Dicyanovinylindoles
1个月前
已完结