New chiral ligands of P^P(S) have been synthesized and characterized by NMR. The asymmetric indution up to 38.1% have been obained for the catalytic hydroesterification of styrene.
trimethyl hexanoic methylester was sythesised by hydroesterfication of branched olefin diisobutylene under mild conditions.With th changes of conditions we achieved rather good yield 78% (yield of 3,5,5 trimethyl hexa...