of the rich-electron o-anisidine derivatives is described. The protective t-Boc group was easily removed with B-catechol borane and the isocyanate was successfully prepared with the mild reagent . Carbamates, ureas or amides were prepared and released by cleavage with TFA at room temperature. This method can be used to prepare small focused libraries with biological activity at serotonin receptors
描述了
硅键合策略在富电子
邻茴香胺衍
生物的固相合成中的应用。用B-
邻苯二酚硼烷很容易除去保护性t- Boc基团,并用温和的试剂成功制备了
异氰酸酯。制备
氨基甲酸酯,
脲或酰胺,并通过在室温下用TFA裂解来释放。该方法可用于制备对
血清素受体具有
生物活性的小型聚焦文库。