Diastereoselective Solid-Phase Radical Addition to Oxime Ether Anchored to Polymer Support
作者:Hideto Miyabe、Chihiro Konishi、Takeaki Naito
DOI:10.1248/cpb.51.540
日期:——
Stereocontrol in radical reactions of oxime ether anchored to polymer support was studied. Highly diastereoselective solid-phase radical reaction was achieved by using triethylborane and diethylzinc as a radical initiator at low reaction temperature, providing a novel method for the synthesis of the alpha-amino acid derivatives with excellent diastereoselectivities.
研究了固定在聚合物载体上的肟醚自由基反应中的立体控制。以三乙基硼烷和二乙基锌为自由基引发剂,在较低的反应温度下实现了高非对映选择性固相自由基反应,为合成具有优异非对映选择性的α-氨基酸衍生物提供了一种新的方法。