作者:Gérald H. Bernardinelli、E. Peter Kündig、Peter Meier、Andreas Pfaltz、Karin Radkowski、Nicole Zimmermann、Margareta Neuburger-Zehnder
DOI:10.1002/1522-2675(20011017)84:10<3233::aid-hlca3233>3.0.co;2-l
日期:2001.10.17
zine ligands 2 were applied in asymmetric catalysis. Rhodium and copper complexes catalyzed the hydrosilylation of acetophenone and [4+2] cycloadditions with moderate enantioselectivity. Iridium complexes were used to hyrogenate di-, tri-, and tetrasubstituted alkenes, giving products with moderate to high enantiomer excesses. Enantioselective allylic substitution and Heck reactions catalyzed by [
新的手性双齿(膦基芳基)苯并恶嗪配体2被应用于不对称催化。铑和铜配合物催化苯乙酮的氢化硅烷化和具有中等对映选择性的 [4+2] 环加成反应。铱配合物用于氢化二、三和四取代的烯烃,得到对映体过量中度至高度的产物。[(膦基芳基)苯并恶嗪]钯配合物催化的对映选择性烯丙基取代和Heck反应具有高对映选择性。结果与用相应的二氢(膦基芳基)恶唑配体获得的结果相似。