作者:Simon D. Broady、Michael D. Golden、John Leonard、James C. Muir、Mickael Maudet
DOI:10.1016/j.tetlet.2007.04.103
日期:2007.6
A modified Ziegler Ullmann coupling process has been developed as the key step in an effective synthesis of (S)-(−)-N-acetylcolchinol, analogues of which are selective vascular targeting agents with potential importance in cancer chemotherapy. Asymmetric induction is achieved by enamide hydrogenation using FerroTANE catalysts.
已开发出改良的Ziegler Ullmann偶联工艺,作为有效合成(S)-(-)- N-乙酰胆碱醇的关键步骤,其类似物是选择性血管靶向剂,在癌症化疗中具有潜在的重要性。不对称诱导是通过使用FerroTANE催化剂进行的酰胺氢化来实现的。