作者:Jing Yi Jin、Xue Wu、Guan Rong Tian
DOI:10.1080/00397910500213021
日期:2005.10
Abstract Thermal Arndt–Eistert reactions of N‐tosyl cyclic α‐amino acids were studied to explore the preparation of α,β‐unsaturated esters bearing a terminal tosylamino group. For L‐N‐tosyl‐aziridine 2‐carboxylic acid and L‐N‐tosyl‐azetidine 2‐carboxylic acid, the corresponding (E)‐α,β‐unsaturated esters were obtained stereospecifically.
摘要 研究了 N-甲苯磺酰基环状 α-氨基酸的热 Arndt-Eistert 反应,以探索带有末端甲苯磺酰基氨基的 α,β-不饱和酯的制备。对于L-N-甲苯磺酰基-氮丙啶2-羧酸和L-N-甲苯磺酰基-氮杂环丁烷2-羧酸,可以立体定向地获得相应的(E)-α,β-不饱和酯。