Synthesis of (<i>Z</i>)-4-Hydroxytamoxifen and (<i>Z</i>)-2-[4-[1-(<i>p</i>-Hydroxyphenyl)-2-phenyl]-1butenyl]phenoxyacetic Acid
作者:Anastasia Detsi、Maria Koufaki、Theodora Calogeropoulou
DOI:10.1021/jo0255328
日期:2002.6.1
The synthesis of (Z)-4-hydroxytamoxifen and (Z)-2-[4-[1-(p-hydroxyphenyl)-2-phenyl]-1-butenyl]phenoxyacetic acid was accomplished using a McMurry reaction as the key step. The perfluorotolyl derivatives of the McMurry products enabled the separation of the minor undesirable geometrical isomer. The methodology proceeds without E,Z isomerization, employs a very mild final debenzylation step compatible
以McMurry反应为关键步骤完成了(Z)-4-羟基他莫昔芬和(Z)-2- [4- [1-(对羟基苯基)-2-苯基] -1-丁烯基]苯氧乙酸的合成。McMurry产品的全氟甲苯衍生物能够分离出次要的不良几何异构体。该方法无需E,Z异构化即可继续进行,采用了非常温和的最终脱苄基步骤,可与大量官能团兼容,并且可用于生成多种4-羟基他莫昔芬类似物。