作者:Christoph Beyer、Hans-Achim Wagenknecht
DOI:10.1021/jo100309r
日期:2010.4.16
The synthesis of spiropyrans was improved significantly with use of ultrasonic radiation. To show the broad applicability of this methodology a range of spiropyrans were prepared which are equipped with iodo, hydroxyl, ethinyl, or azido groups as potential building blocks for conjugation to functional π-systems or biopolymers. Representatively, the conjugation chemistry was demonstrated for the preparation
螺吡喃的合成通过使用超声辐射而得到显着改善。为了显示该方法的广泛适用性,制备了一系列螺并吡喃并带有碘,羟基,乙炔基或叠氮基,作为与功能性π-系统或生物聚合物结合的潜在结构单元。代表性地,证明了通过“点击”型环加成反应制备具有with,per和尼罗红的螺吡喃共轭物的共轭化学。这些分子二元化合物通过光谱学表征。