Optically active endocyclic cyclopalladated derivatives of N-benzylidene-(R)-(1)-phenylethylamines

Albert Mach, JoanGranell Sanvicente, Jaime RamónMínguez, Jorge2021-01-132021-01-1319961575-3417https://hdl.handle.net/2445/173121The action of Pd(AcO)2 on imines derived from (R)-1-phenylethylamine, R1CR:NCHMePh, [R1 = 4-ClC6H4, R = H (1); R1 = 3,5-F2C6H3, R = H (2) and R1 = C6H5, R = Me (3)] and subsequent treatment with LiBr gives the corresponding optically active cyclopalladated dimers I. In all cases the endocyclic derivs. were formed selectively, even with the imine 2, which contains fluoro substituents on the C atom adjacent to the metalation position. The action of PPh3 on the bromo bridged compds. I affords mononuclear II.4 p.application/pdfeng(c) Real Sociedad Española de Química , 1996Pal·ladi (Element químic)IminesQuiralitatPropietats òptiquesPalladiumIminesChiralityOptical propertiesOptically active endocyclic cyclopalladated derivatives of N-benzylidene-(R)-(1)-phenylethylaminesinfo:eu-repo/semantics/article1146932021-01-13info:eu-repo/semantics/openAccess