Nickel-Catalyzed Reductive Benzylation of Aldehydes with Benzyl Halides and Pseudohalides
作者:Farhad Panahi、Marzieh Bahmani、Nasser Iranpoor
DOI:10.1002/adsc.201400970
日期:2015.4.13
benzylation of aromatic and aliphatic aldehydes with benzylic halides is reported using a nickel/zinc catalyst system. In addition to benzylic halides, the first report on the addition of benzylic triflates, acetates, tosylates and tritylates to aldehydes is also presented. By this new method a range of alcohols was synthesized efficiently from aldehydes and benzylic substrates at room temperature in moderate
据报道,使用镍/锌催化剂体系可将芳族和脂族醛与苄基卤化物进行还原性苄基化反应。除苄基卤化物外,还首次报道了向醛中添加苄基三氟甲磺酸酯,乙酸酯,甲苯磺酸酯和三苯甲酸酯的方法。通过这种新方法,可以在室温下从醛和苄基底物中高效合成中度到高产率的多种醇。温和的反应条件和良好的官能团耐受性使这种镍催化的方法可用于合成各种苄醇。