An Enantiomerically Pure Pyridine NC-Palladacycle Derived from [2.2]Paracyclophane
作者:Jean E. Glover、Paul G. Plieger、Gareth J. Rowlands
DOI:10.1071/ch13440
日期:——
An enantiomericallypure planar chiral pyridine-based palladacycle was prepared from [2.2]paracyclophane in just four steps. The palladacycle shows potential in catalysis, mediating the Suzuki coupling of an aryl chloride. It also permits the ortho bromination of [2.2]paracyclophane, a reaction that can be hard to achieve selectively.
Facile synthesis of planar chiral N-oxides and their use in Lewis base catalysis
作者:J. Robin Fulton、Jean E. Glover、Lamin Kamara、Gareth J. Rowlands
DOI:10.1039/c0cc02216k
日期:——
A rapid and versatile method for the preparation of planar chiral [2.2]paracyclophane-derived pyridines and pyridine N-oxides is reported. The potential utility of these compounds in Lewisbasecatalysis is briefly introduced.