Synthesis of mono-functionalized S-diazocines via intramolecular Baeyer–Mills reactions
作者:Miriam Schehr、Daniel Hugenbusch、Tobias Moje、Christian Näther、Rainer Herges
DOI:10.3762/bjoc.14.257
日期:——
Herein we report a reliable method to synthesize mono-functionalized S-diazocines in reproducible yields via intramolecular Baeyer-Mills reactions. Diazocines exhibit excellent photoswitchable properties. As opposed to azobenzenes they are more stable in their cis configuration. Particularly in photopharmacology mono-functionalized diazocines should be potentially useful and superior to the frequently
在此,我们报告了一种通过分子内 Baeyer-Mills 反应以可重复产率合成单官能化 S-重氮辛的可靠方法。重氮辛表现出优异的光可切换特性。与偶氮苯相反,它们的顺式构型更稳定。特别是在光药理学中,单官能化重氮辛应该具有潜在的用途,并且优于常用的偶氮苯,因为空间要求更高的顺式构型应该是无活性的,而细长的反式构型应该适合受体的紧密结合袋。因此,应该可以施用稳定的非活性化合物并在患病部位用可见光将其打开。迄今为止,仅公开了有限数量的重氮辛衍生物,其中大多数是对称官能化的。使用Baeyer-Mills反应合成重氮辛开辟了一条新颖且便捷的途径来获得不对称取代的重氮辛。