作者:Omar Cortezano-Arellano、Alejandro Cordero-Vargas
DOI:10.1016/j.tetlet.2009.11.076
日期:2010.1
A formal total synthesis of the aglycon of gilvocarcin M is described. The synthesis is based on the construction of the key naphthalene 7 via a free radical addition–cyclization protocol followed by aromatization of the resulting α-tetralone. This highly functionalized aromatic system is coupled to the corresponding acid chloride 6 to afford ester 4, which by treatment with a catalytic amount of palladium
描述了gilvocarcin M糖苷配基的正式全合成。合成是基于关键的萘7的构建,该结构是通过自由基加成-环化方案,然后对所得的α-四氢萘酮进行芳构化。该高度官能化的芳族体系与相应的酰氯6偶联,得到酯4,该酯4通过用催化量的钯(0)处理而生成的脱烟头叶绿素M(1a)。