Total Synthesis of Lucilactaene, A Cell Cycle Inhibitor Active in p53-Inactive Cells
作者:Robert S. Coleman、Matthew C. Walczak、Erica L. Campbell
DOI:10.1021/ja056217g
日期:2005.11.23
Hetero-bis-metalated 1,3-butadiene is employed in the lynchpin coupling of synthetic fragments of the side chain of the antitumor agent, lucilactaene. Sequential Stille and Suzuki-Miyaura couplings interpolate this unique boron/tin diene into the pentaene chain. The total synthesis of lucilactaene was accomplished efficiently, in just eight linear steps.