Biocatalytic Asymmetric Synthesis of Unnatural Amino Acids through the Cascade Transfer of Amino Groups from Primary Amines onto Keto Acids
作者:Eul-Soo Park、Joo-Young Dong、Jong-Shik Shin
DOI:10.1002/cctc.201300571
日期:2013.12
Flee to the hills: An unfavorable equilibrium in the amino group transfer between amino acids and keto acids catalyzed by α‐transaminases was successfully overcome by coupling with a ω‐transaminase reaction as an equilibrium shifter, leading to efficient asymmetric synthesis of diverse unnatural amino acids, including L‐tert‐leucine and D‐phenylglycine.
逃往山上:通过α-转氨酶反应作为平衡转移剂,成功克服了α-转氨酶催化的氨基酸和酮酸之间的氨基转移平衡失衡,从而有效地不对称合成了多种非天然氨基酸包括大号-叔-亮氨酸和d -苯基甘氨酸。