Formal dipolar cycloaddition of allylsilanes to o-quinonoid compounds: a convenient route to benzofused and spirofused heterocycles
Author/Authors :
Nair، نويسنده , , Vijay and Rajesh، نويسنده , , C. and Dhanya، نويسنده , , R. and Rath، نويسنده , , Nigam P.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2002
Pages :
3
From page :
5349
To page :
5351
Abstract :
Formal dipolar cycloaddition of allylsilanes to o-benzoquinones proceeds in a [2+3] manner affording dihydrobenzofurans. With isatins [3+2] annulation of the keto carbonyl occurs yielding spiro-oxindole derivatives.
