📜3,4-二甲氧基-L-苯丙氨酸,9-芴甲基-N-琥珀酰亚胺基碳酸酯置于sodium Carbonate体系中,用 1,4-二氧六环 用作溶剂,化学反应 1.5H,以93%的收率获得fmoc-L-3,4-二甲氧基苯基丙氨酸
参考文献:New Synthetic Amino Acids For The Design And Synthesis Of Peptide-Based Metal Ion Sensors
标题:New Synthetic Amino Acids For The Design And Synthesis Of Peptide-Based Metal Ion Sensors
摘要:The Syntheses Of Two New Nonstandard Amino Acids,Flu (6) And Ybp (20),And A New Synthesis Of Dmd (12) Are Reported. These Residues Exhibit Fluorescence,Metal-Coordination,And Fluorescence-Quenching Properties,Respectively. These Building Blocks Have Been Incorporated Into Peptides Via Solid Phase Peptide Synthesis To Afford The Prototype Fur A Photoinduced Electron Transfer-Based Metal Ion Chemosensor. The Fluorescence Of The Peptides Is Modulated Upon Metal Binding. This Results From A Metal. Ion-Induced Conformational Change That Brings The Side Chains Of The Flu And Dmd Amino Acids Into Proximity,Thereby Favoring Photoinduced Electron Transfer (Pet) Fluorescence Quenching.
Doi:10.1021/jo961466W