A concise stereoselective synthesis of orthogonally protected lanthionine and β-methyllanthionine
作者:Steven L. Cobb、John C. Vederas
DOI:10.1039/b618178c
日期:——
ribosomally synthesized peptides contain either one or both of the unusual aminoacids meso-lanthionine (m-Lan) or beta-methyllanthionine (beta-MeLan). Nucleophilicringopening of sulfamidates allows facile preparation of stereochemically pure derivatives of m-Lan and beta-MeLan with orthogonal protection for solid phase synthesis of lantibiotic analogues.