15.

Synthesis of some novel 4-aza-tricyclo[5.2.2.0 2,6 ]undecane-3,5,8-triones from 2-trimethylsilyloxy-1,3-cyclohexadiene and 1-methoxy-1,3-cyclohexadiene

Hosapalya Thimmaiah Srinivasa and Hari Prasad Suresh

Department of Post-Graduate Studies in Chemistry, Central College Campus, Bangalore University, Bangalore -560001, India

Abstract: The synthesis and characterization of nine novel Diels-Alder cycloadducts: the 4-aza-tricyclo[5.2.2.0 2,6] undecane-3,5,8-triones using 2-trimethylsilyloxy-1,3-cyclohexadiene and 1-methoxy-1,3-cyclohexadiene is reported. The isolated yields of the pure cycloadducts range between 75 to 95%.

Keywords: Diels-Alder reaction ; 1,3-cyclohexadienes;maleimides; cycloadducts; 4-aza-tricyclo[5.2.2.0 2,6] undecane-3,5,8-triones.