ABSTRACT
Resolution methods involving the formation of diastereomeric complexes were developed for the separation of cyclic P-stereogenic phosphine oxides and phosphinates. These resolution methods are of more general value, as they can be applied also for the enantioseparation of acyclic phosphine oxides. 5- and 6-Membered cyclic phosphine oxides were deoxygenated and then converted to platinum complexes which can be applied as catalysts in enantioselective hydroformylation.
Funding
The authors are thankful to the Hungarian Research Fund for financial support (Grant No. PD116096).