Synthesis of acridinedione derived mono spiro-pyrrolidine/pyrrolizidine derivatives—a facile approach via intermolecular [3+2] cycloaddition reaction
作者:R. Rajesh、M. Suresh、R. Selvam、R. Raghunathan
DOI:10.1016/j.tetlet.2014.05.133
日期:2014.7
A facilesynthesis of acridinedione derived mono spiro-pyrrolidine and pyrrolizidine derivatives has been accomplished by 1,3-dipolar cycloaddition reaction. The O-acryloylacridinediones, as dipolarophiles reacted with azomethine ylide derived from di-/tri-ketones and sec-amino acids to give acridinedione derived mono spiropyrrolidine/pyrrolizidine derivatives in good yield.