2-(4-Sulfophenylsulfonyl)ethoxycarbonyl group: a new water-soluble N-protecting group and its application to solid phase peptide synthesis in water
作者:Keiko Hojo、Mitsuko Maeda、Koichi Kawasaki
DOI:10.1016/j.tetlet.2004.10.095
日期:2004.12
Solid phase peptide synthesis is carried out in organic solvents, creating environmental problems after disposal. To avoid this problem, we aimed to perform solid phase peptide synthesis in water. A new water-soluble N-protecting group, 2-(4-sulfophenylsulfonyl)ethoxycarbonyl (Sps) group, was designed and Sps-amino acids were prepared. To evaluate the utility of this technique, Leu-enkephalin amide
固相肽合成是在有机溶剂中进行的,处理后会产生环境问题。为了避免这个问题,我们旨在在水中进行固相肽合成。设计了一种新的水溶性N-保护基2-(4-磺基苯磺酰基)乙氧基羰基(Sps),并制备了Sps-氨基酸。为了评估该技术的实用性,使用水中的Sps-氨基酸通过固相合成制备了亮氨酸-脑啡肽酰胺。