Polymer-supported Mitsunobu ether formation and its use in combinatorial chemistry
作者:Viktor Krchňák、Zuzka Flegelová、Aleksandra S. Weichsel、Michal Lebl
DOI:10.1016/0040-4039(95)01247-f
日期:1995.8
primary and secondary alcohols under the conditions of the Mitsunobu reaction (triphenylphosphine and diethyl azodicarboxylate) in tetrahydrofuran. In most cases the reaction provided a nearly quantitative yield of alkyl aryl ethers, as determined after cleaving the product from the resin. To demonstrate that the polymer-supported Mitsunobu reaction is useful for combinatorial library synthesis, we
芳族羟基酸已经连接到聚合的固体载体上,并且酚羟基已经在Mitsunobu反应(三苯基膦和偶氮二羧酸二乙酯)的条件下在四氢呋喃中与各种伯醇和仲醇反应。在大多数情况下,如从树脂上裂解产物所确定的,该反应提供了几乎定量的烷基芳基醚产率。为了证明聚合物支持的Mitsunobu反应可用于组合文库合成,我们合成了许多模型化合物和一个简单的由4200种不同化合物组成的三步随机化步骤库。