CpRu-Catalyzed O−H Insertion and Condensation Reactions of α-Diazocarbonyl Compounds
作者:Martina Austeri、Diane Rix、Walid Zeghida、Jérôme Lacour
DOI:10.1021/ol2000815
日期:2011.3.18
ligands catalyze together the decomposition of α-diazocarbonyl compounds leading to O−H insertion and condensation reactions. In comparison with Rh(II) and Cu(I) complexes, the CpRu catalysts produce rapid and often more selective reactions. Promising enantioselectivities are obtained in dioxole syntheses.
[CpRu(CH 3 CN)3 ] [PF 6 ]和二亚胺配体一起催化α-重氮羰基化合物的分解,导致OH插入和缩合反应。与Rh(II)和Cu(I)配合物相比,CpRu催化剂可产生快速且通常更具选择性的反应。在二恶唑合成中获得有希望的对映选择性。