作者:Marco T. Sabatini、Valerija Karaluka、Rachel M. Lanigan、Lee T. Boulton、Matthew Badland、Tom D. Sheppard
DOI:10.1002/chem.201800372
日期:2018.5.11
Amidation of unprotected amino acids has been investigated using a variety of ‘classical“ coupling reagents, stoichiometric or catalytic group(IV) metal salts, and boron Lewis acids. The scope of the reaction was explored through the attempted synthesis of amides derived from twenty natural, and several unnatural, amino acids, as well as a wide selection of primary and secondary amines. The study also
已使用多种“经典”偶联剂,化学计量或催化基团(IV)金属盐和硼路易斯酸研究了未保护氨基酸的酰胺化。通过尝试合成衍生自二十种天然和几种非天然氨基酸以及广泛选择的伯胺和仲胺的酰胺,探索了反应的范围。该研究还研究了药用相关化合物的合成,以及这种直接酰胺化方法的可扩展性。最后,我们提供了对在这些反应中观察到的化学选择性的见解。