摘要:
                                A general strategy for the directed and stereocontrolled assembly of carbon-carbon linked heterodimeric hexahydropyrroloindoles is described. The stepwise union of complex amines in the form of mixed diazenes followed by photo expulsion of dinitrogen in a solvent cage provides completely guided assembly at challenging C(sp3)-C(sp3) and C(sp3)-C(sp2) connections.