Single mutation of a “second sphere” residue of CHMOs could control its enantio- and regiopreference optionally.
单个CHMOs的“第二球”残基的突变可以选择性地控制其对映选择性和位置选择性。
Catalytic Asymmetric Baeyer-Villiger Oxidation in Water by Using Pt<sup>II</sup>Catalysts and Hydrogen Peroxide: Supramolecular Control of Enantioselectivity
chiral cyclobutanones 7 and 10: with 7 the best catalyst was 1 g, whereas with the larger substrate, 10, complexes 1 a–b performed better in terms of enantioselectivity. Each combination of substrate, catalyst and surfactant is a new system and supramolecular reciprocal interactions together with the hydrophobic character of the counterparts play crucial roles. The asymmetricBaeyer–Villiger oxidation