Highly diastereoselective synthesis of β-lactams by addition of titanium enolates of 2-pyridyl thioesters to chiral imines
作者:Rita Annunziata、Mauro Cinquini、Franco Cozzi、Pier Giorgio Cozzi
DOI:10.1016/s0040-4039(00)91874-4
日期:1992.2
Addition of titanium enolates of 2-pyridyl thioesters to chiral imines derived from alkoxy aldehydes occurs with good diastereofacial control, and opens a simple access to important carbapenem antibiotics.
将2-吡啶基硫酯的钛烯醇盐添加到衍生自烷氧基醛的手性亚胺中,可以很好地控制非对映表面,从而轻松获得重要的碳青霉烯类抗生素。