Enantioselective Nickel-Catalyzed Michael Additions of 2-Acetylazaarenes to Nitroalkenes
作者:Alain J. Simpson、Hon Wai Lam
DOI:10.1021/ol400578c
日期:2013.6.7
2-Acetylazaarenes undergo catalytic enantioselective Michael additions to nitroalkenes in the presence of a chiral Ni(II)–bis(oxazoline) complex. The process is tolerant of a range of azines or azoles in the pronucleophilic component, resulting in Michael products in moderate to high enantioselectivities.
在手性Ni(II)-双(恶唑啉)配合物的存在下,2-乙酰氮杂芳烃经过催化对映体选择性Michael加成至硝基烯烃。该方法可耐受亲核成分中的一系列嗪或唑,从而导致迈克尔产品具有中等至高对映选择性。