作者:Ivana Šagud、Marija Šindler-Kulyk、Irena Škorić、Vanja Kelava、Željko Marinić
DOI:10.1002/ejoc.201800737
日期:2018.7.6
The biological activity of naphtho[1,2‐d]oxazoles and heterobenz[1,2‐d]oxazoles prompted us to investigate the photochemical synthesis of substituted naphtho[1,2‐d/2,1‐d]oxazoles. The required p‐ and o‐phenyl‐substituted 5‐arylethenyloxazoles were prepared by the Van Leusen reaction. The substituted 4‐(aryl/heteroarylethenyl)oxazoles were prepared by the Wittig reaction.
萘并[1,2- d ]恶唑和杂苯并[1,2- d ]恶唑的生物活性促使我们研究取代的萘并[1,2- d / 2,1- d ]恶唑的光化学合成。所需的对-和邻-苯基取代的5-芳基乙烯基恶唑是通过Van Leusen反应制备的。取代的4-(芳基/杂芳基乙烯基)恶唑是通过Wittig反应制备的。