Owing to the special structure and properties, tert-leucine is an important intermediate in pharmaceutical production and a chiralauxiliary for asymmetric synthesis.
由于叔丁基的特殊结构和性质，叔亮氨酸是重要的医药中间体和不对称合成的手性诱导模板。
2
Carbohydrate, with multi-functional groups and chiral centers in one small molecule, is inexpensive and can be converted into efficient chiralauxiliary for controlling asymmetric synthesis.
糖作为一类具有多官能团、多手性中心、廉价易得的手性小分子可以很方便地作为手性助剂用于不对称合成。
3
Chiral amino-hydroxy compounds have been proved to be a very efficient class of ligands in a variety of catalytic asymmetric syntheses and chiralauxiliary synthesis catalyzed by metallic ions.