Cyclofunctionalization of Alkynes and Alkenes Bearing Pendant Nucleophiles

Cyclofunctionalization of Alkynes and Alkenes Bearing Pendant Nucleophiles 

The cydization of unsaturated substrates bearing a carbo- or heteronucleophile promoted by an organopalladium complex has recently emerged as a powerful 

R1 = aryl, heteroaryl, f-butyl R2 = aryl, alkyl R3, R4 = H, alkyl 

Nu = carbo- or heteronucleophile R= alkyl, aryl, vinyl, propargyl, allenyl, alkynyl R = aryl, alkyl 

---