Total Synthesis of the Triglycosyl Phenolic Glycolipid PGL-tb1 from<i>Mycobacterium tuberculosis</i>
作者:Santiago Barroso、Riccardo Castelli、Marc P. Baggelaar、Danny Geerdink、Bjorn ter Horst、Eva Casas-Arce、Herman S. Overkleeft、Gijsbert A. van der Marel、Jeroen D. C. Codée、Adriaan J. Minnaard
DOI:10.1002/anie.201206221
日期:2012.11.19
Complex: The synthesis of the glycolipid PGL‐tb1 present in the outer membrane of hypervirulent strains of Mycobacterium tuberculosis has been accomplished for the first time by using a highly convergent strategy featuring a Sonogashira coupling to unite a phenolic trisaccharide with the phthiocerol. Efficient asymmetric Cu‐catalyzed 1,4‐additions to unsaturated thioesters and cyclic enones have been