Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry, University of Science and Technology of China, Hefei 230026, China.
Org Lett. 2010 Sep 17;12(18):4050-3. doi: 10.1021/ol101544c.
The kinetic resolution of racemic 2,3-allenoates was realized via 1,3-dipolar cycloaddition by using a bisphosphoric acid catalyst, affording the optically active 2,3-allenoates and 3-methylenepyrrolidine derivatives in high yields and enantioselectivities.
通过使用双磷酸酸催化剂实现了外消旋 2,3-allenates 的动力学拆分,通过 1,3-偶极环加成反应,以高收率和对映选择性得到了光学活性的 2,3-allenates 和 3-亚甲基吡咯烷衍生物。