📜(S)-(+)-扁桃酸置于lithium Aluminium Tetrahydride,1-羟基苯并三唑,N,N'-二环己基碳二亚胺,Copper Dichloride体系中,用 四氢呋喃,N,N-二甲基甲酰胺 用作溶剂,化学反应 36.5H,反应生成(S)-(+)-2-叔-丁基氨基-1-苯基乙醇
参考文献:Synthesis Of Chiral Non-Racemic 1,2-Diamines From O-Acetyl Mandelic Acid: Application In Enantioselective Deprotonation Of Epoxides And Diethylzinc Addition To Aldehydes
标题:Synthesis Of Chiral Non-Racemic 1,2-Diamines From O-Acetyl Mandelic Acid: Application In Enantioselective Deprotonation Of Epoxides And Diethylzinc Addition To Aldehydes
摘要:A Variety Of 1,2-Diamines Were Synthesized From Readily Available O-Acetyl Mandelic Acid. These Diamines Were Used In The Synthesis Of Key Intermediates For The Preparation Of (-)-Utenone A And Carbovir Involving Enantioselective Deprotonation Of Epoxides,The Addition Of Et2Zn Catalysed By Some Of These Diamines Was Also Studied And Although Ees Were Not High,Some Interesting Observations Were Made In The Outcome Of The Stereochemistry Of The Product. (C) 2002 Elsevier Science Ltd. All Rights Reserved.
Doi:10.1016/s0040-4020(02)00376-9