摘要
利用Arndt-Eistert反应原理,以α-氨基酸Fmoc-Cys(StBu)-OH为原料,经过中间产物重氮酮Fmoc-Cys(StBu)-COCH2N2,合成了β3-氨基酸Fmoc-Cys(StBu)-CH2-COOH及其甲酯Fmoc-Cys(StBu)-CH2-COOCH3,并对产物进行了ESI-MS和1H-NMR表征。
β3-amino acid Fmoc-Cys(StBu)-CH2-COOH and its methyl ester Fmoc-Cys(StBu)-CH2-COOCH3 were prepared byusing α-amino acid Fmoc-Cys(StBu)-OH as starting material and diazo ketones Fmoc-Cys(StBu)-COCH2N2 as intermediate, via Arndt-Eister reaction. The products were characterized by ESI-MS and ^1H-NMR.
出处
《广州化工》
CAS
2009年第2期167-168,171,共3页
GuangZhou Chemical Industry