作者:Pablo García-Reynaga、Michael S. VanNieuwenhze
DOI:10.1016/j.tetlet.2012.07.027
日期:2012.9
A new route to Cbz-(S)-dolaphenine, a recurring element in bioactive peptidic natural products, has been implemented, which closely parallels the biogenetic pathway. Cyclodehydration of 11 to yield thiazoline 2 allows for a Ni(0)-promoted decarbonylative aromatization to provide the thiazole framework with retention of stereochemistry.
一条获得 Cbz-( S )-dolaphenine(生物活性肽天然产物中的重复元素)的新路线已经实现,该路线与生物遗传途径密切相关。 11环脱水生成噻唑啉2 ,可进行 Ni(0) 促进的脱羰芳构化,从而提供保留立体化学的噻唑骨架。