Hargaden Gráinne C, McManus Helen A, Cozzi Pier Giorgio, Guiry Patrick J
Centre for Synthesis and Chemical Biology, Conway Institute of Biomolecular and Biomedical Research, School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland.
Org Biomol Chem. 2007 Mar 7;5(5):763-6. doi: 10.1039/b618516a. Epub 2007 Jan 26.
A series of symmetric and non-symmetric bis(oxazoline) ligands were applied in the Nozaki-Hiyama-Kishi methallylation of a range of aromatic and aliphatic aldehydes. A non-symmetrical ligand with tert-butyl/benzyl-substituted oxazolines provided the highest enantioselectivity of 99.5% for the methallylation of benzaldehyde.
一系列对称和非对称双(恶唑啉)配体被应用于一系列芳香族和脂肪族醛的野崎-桧山-岸甲基烯丙基化反应中。一种具有叔丁基/苄基取代恶唑啉的非对称配体在苯甲醛的甲基烯丙基化反应中提供了高达99.5%的最高对映选择性。