This study presents a synthesis method for isoselenochromenes through nucleophilic selenocyclization of benzodiynes with sodium selenide. The isoselenochromenes were easily transformed into three new classes of organoselenium compounds using classical methods available in the literature. Various control experiments were conducted to propose a reaction mechanism.

中文翻译：

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硒化钠促进的苯并二炔亲核硒环化反应：异硒色烯的合成

本研究提出了一种通过苯并二炔与硒化钠的亲核硒环化合成异硒色烯的方法。使用文献中可用的经典方法，异硒色烯很容易转化为三类新的有机硒化合物。进行了各种控制实验以提出反应机理。