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Hybrid Catalysis of 8-Quinolinecarboxaldehyde and Brønsted Acid for Efficient Racemization of α-Amino Amides and Its Application in Chemoenzymatic Dynamic Kinetic Resolution
Heterocycles ( IF 0.6 ) Pub Date : 2020-10-29 , DOI: 10.3987/com-20-s(k)32
Takashi Ooi , Kohsuke Ohmatsu , Mari Kiyokawa , Yuto Shirai , Yuya Nagato

The combination of 8-quinolinecarboxaldehyde and benzoic acid proved to be an effective catalyst system for the racemization of N-unprotected α-aryl- or α-alkyl-substituted α-amino amides. Application of this system to chemoenzymatic dynamic kinetic resolution provided an efficient access to enantiomerically pure N-acetyl-α-amino amides in good to high yields.

中文翻译:

8-喹啉甲醛和布朗斯台德酸的杂化催化有效消旋α-氨基酰胺及其在化学酶动力学动力学拆分中的应用

8-喹啉甲醛和苯甲酸的组合被证明是有效的外消旋N-未保护的α-芳基-或α-烷基取代的α-氨基酰胺的催化剂体系该系统在化学酶动力学动力学拆分中的应用提供了对映体纯的N-乙酰基-α-氨基酰胺的高效获取,且收率很高。
更新日期:2020-10-29
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