Preparation of Enantiopure Chiral Amino-[D<sub>1</sub>]methyllithium Compounds and Determination of Their Micro- and Macroscopic Configurational Stabilities
作者:Dagmar C. Kapeller、Friedrich Hammerschmidt
DOI:10.1002/chem.200802668
日期:2009.6.2
Enantiopure aminomethyllithiums, such as depicted, the smallest of their kind, have been prepared and tested for their micro‐ and macroscopic configurational stabilities, which are delicately influenced by R1 and R2. The species with R1=R2=Bn is macroscopically configurationally stable below −95 °C.
越小越好:对映纯氨基甲基锂,如图所示,是同类中最小的,已经制备并测试了它们的微观和宏观构型稳定性,这些稳定性受到 R 1和 R 2 的微妙影响。R 1 =R 2 =Bn 的物质在-95 °C 以下宏观构型稳定。