Tert-Butyl (S)-3-Amino-3-(2'-Fluorophenyl)Propanoate置于盐酸,水,Ammonium Hydroxide体系中,用 水 用作溶剂,化学反应 6.0H,以96%的收率获得(S)-3-氨基-3-(2-氟苯基)-丙酸
参考文献:Asymmetric Synthesis Of β-Fluoroaryl-β-Amino Acids
标题:Asymmetric Synthesis Of β-Fluoroaryl-β-Amino Acids
摘要:The Conjugate Addition Of Lithium (R)-N-Benzyl-N-(Alpha-Methylbenzyl)Amide To A Range Of Beta-Fluoroaryl-Alpha,Beta-Unsaturated Esters Gave The Corresponding Beta-Amino Esters With High Diastereoselectivity And In Good Isolated Yields. Sequential Treatment Of The Resultant Beta-Fluoroaryl-Beta-Amino Esters Under Optimised Hydrogenolysis Conditions,Followed By Ester Hydrolysis With 2.0 M Aq Hcl,Provided Access To A Range Of Beta-Fluoroaryl-Beta-Amino Acids In Good Yield. (C) 2012 Elsevier Ltd. All Rights Reserved.
Doi:10.1016/j.Tetasy.2012.07.001