The asymmetric transformation of L-proline via formation of salt with (S)-tartaric acid was carried out by using butanal as a catalyst for epimerization in butanoic acid.
脯氨酸通过同（S）-酒石酸形成复盐，在正丁酸溶剂中以正丁醛作催化剂进行不对称转换。
2
In this thesis, the synthesis of series of chiral sulfonamide ligands which were derived from L-proline is our another part of work.
本论文的另一部分工作是合成了L -脯氨酸衍生的系列手性磺酰胺配体。
3
The preparation of D-proline and D-valine by configuration transformation from L-proline and L-valine has been intensively studied.