(1'S)-1-[(1'-Methylbenzyl)Amino]Cyclobutanecarbonitrile置于palladium Dihydroxide 盐酸,硫酸,氢气体系中,用 乙醇,二氯甲烷,溶剂黄146 作为反应溶剂,20.0 °C,101.33 Kpa 条件下,反应 23.0H,反应生成 1-氨基-1-环丁基羧酸盐酸盐
参考文献:First Synthesis Of (1S,2S)-And (1R,2R)-1-Amino-2-Isopropylcyclobutanecarboxylic Acids By Asymmetric Strecker Reaction From 2-Substituted Cyclobutanones
标题:First Synthesis Of (1S,2S)-And (1R,2R)-1-Amino-2-Isopropylcyclobutanecarboxylic Acids By Asymmetric Strecker Reaction From 2-Substituted Cyclobutanones
摘要:An Efficient And Easy One-Pot Reaction From Readily Available Racemic 2-Substituted Cyclobutanones Gave,By Means Of Asymmetric Strecker Synthesis In The Presence Of An Amine Chiral Auxiliary,Two Major Aminonitriles With Excellent Diastereoselectivity. After Separation,The Major Cis-Aminonitriles Were Hydrolysed And Hydrogenolysed To Lead For The First Time To Pure Non-Racemic (+)-1-Amino-2-Isopropylcyclobutanecarboxylic Acid (Acbc) And Its Antipode. (C) 2003 Elsevier Science Ltd. All Rights Reserved.
DOI:10.1016/s0957-4166(03)00073-9