ChemInform Abstract: Tin Powder-Promoted One-Pot Construction of -Methylene--lactams and Spirolactams from Aldehydes or Ketones, Acylhydrazines, and 2-(Bromomethyl)acrylate.
文摘
Aliphatic acylhydrazines as well as cyclic ketones cyclohex-2-enone, 1-indanone, 1-tetralone, cyclohexane-1,3-dione, 2-methyl-, and 2-chloro-cyclohexanone do not yield the corresponding products.