School of Pharmacy and Shanghai Key Laboratory of New Drug Design, East China University of Science and Technology , 130 Meilong Road, Shanghai 200237, China.
School of Chemistry, University of Birmingham , Edgbaston, Birmingham, West Midlands B15 2TT, United Kingdom.
J Org Chem. 2017 May 19;82(10):5424-5432. doi: 10.1021/acs.joc.7b00367. Epub 2017 May 1.
A highly efficient chiral amidine derivative-catalyzed tandem Michael addition/lactonization of carboxylic acids and o-quinone methides (o-QMs) has been developed that enables the asymmetric synthesis of cis-3,4-dihydrocoumarins bearing contiguous tertiary stereogenic centers in high yields with excellent stereoselectivities.
已开发出一种高效的手性脒衍生物催化的羧酸和邻醌甲醚(o-QM)的串联迈克尔加成/内酯化反应,可高收率、优异的立体选择性地不对称合成具有连续叔立体中心的顺式-3,4-二氢香豆素。