📜L-丝氨酸,乙酰氯置于盐酸体系中,用 溶剂黄146 作为反应溶剂,化学反应生成 O-乙酰-L-丝氨酸盐酸盐
参考文献:An Efficient Synthesis Of N-Methyl Amino Acids By Way Of Intermediate 5-Oxazolidinones
标题:An Efficient Synthesis Of N-Methyl Amino Acids By Way Of Intermediate 5-Oxazolidinones
摘要:N-Methyl Amino Acids occur In Many Natural Products. Experimental Strategies Are Presented For A Unified Approach To The Synthesis Of N-Methyl Derivatives Through 5-Oxazolidinones Of The 20 Common L-Amino Acids. The Amino Acids With Reactive Side Chains That Required Protecting Groups Or Devoted Syntheses For Side Chain Construction For N-Methylation To Proceed Included Serine,Threonine,Tyrosine,Cysteine,Methionine,Tryptophan,Asparagine,Histidine,And Arginine. The Studies Have Provided Improved Methods For The Preparation Of N-Methyl Serine,Threonine,And Tyrosine. All 20 Of The Common L-Amino Acids Are Now Available In Suitable Forms For Solid Or Solution-Phase Peptide Synthesis.
DOI:10.1021/jo026722L