Enantioselective Organocatalytic Hydrophosphination of alpha,beta-Unsaturated Aldehydes

摘要

Chiral phosphines are highly valuable ligands for metal-catalyzed enantioselective transformations and can be used as catalysts in organocatalytic reactions.They are generally prepared by resolution-by employing stoichiometric amounts of chiral auxiliaries or enantiopure substrates.Thus,there is an important need for the development of more efficient catalytic methods.