文献类型：期刊文献

中文题名：脯氨酸的消旋研究

英文题名：Racemization of Proline in Acetic Acid Solution

作者：何佺[1];彭阳峰[1];蔡水洪[1]

机构：[1]华东理工大学化工学院

年份：2003

卷号：29

期号：6

起止页码：566

中文期刊名：华东理工大学学报（自然科学版）

外文期刊名：Journal of East China University of Science and Technology

收录：CSTPCD;;国家哲学社会科学学术期刊数据库;EI(收录号：2004068009624);Scopus;北大核心:【北大核心2000】；CSCD:【CSCD2011_2012】；

基金：宁波市青年科学基金(2003A62006)

语种：中文

中文关键词：脯氨酸;消旋;水杨醛;醋酸

外文关键词：proline; racemization; salicylaldehyde; acetic acid

摘要：考察了以有机酸为溶剂,水杨醛为催化剂的脯氨酸消旋过程,研究了有机酸的类型、醋酸的浓度、温度等参数对消旋过程的影响。实验表明,温度100°C、φHAc　≥0.95、催化剂水杨醛与脯氨酸的摩尔比为0.1时,消旋效果较好。
Racemization process of proline in acetic acid solution using salicylaldehyde as catalyst was studied in this paper. Factors such as the types of acids, concentration of acetic acid and the temperature were investigated. The experiment result indicated that a good result could be achieved when the molar ratio of salicylaldehyde to proline was 0.1, concentration of acetic acid was above 0.95 and the temperature was 100 °C.