Large-Scale Synthesis of the Anti-Cancer Marine Natural Product (+)-Discodermolide. Part 2: Synthesis of Fragments C<sub>1</sub><sub>-</sub><sub>6</sub> and C<sub>9-14</sub>
作者:Stuart J. Mickel、Gottfried H. Sedelmeier、Daniel Niederer、Friedrich Schuerch、Dominique Grimler、Guido Koch、Robert Daeffler、Adnan Osmani、Alfred Hirni、Karl Schaer、Remo Gamboni、Andrew Bach、Apurva Chaudhary、Stephen Chen、Weichun Chen、Bin Hu、Christopher T. Jagoe、Hong-Yong Kim、Frederick R. Kinder、Yugang Liu、Yansong Lu、Joseph McKenna、Mahavir Prashad、Timothy M. Ramsey、Oljan Repič、Larry Rogers、Wen-Chung Shieh、Run-Ming Wang、Liladhar Waykole
DOI:10.1021/op0341317
日期:2004.1.1
Kilogram-scale syntheses of fragments C1-6 (6) and C9-14 (4) of (+)-discodermolide from common precursor 3 are described. Improved procedures for each step of both fragments were developed by minimizing or eliminating the formation of byproducts that were isolated and characterized in Smith's synthesis.