Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan.
Graduate School of Natural Sciences, Nagoya City University, Yamanohata 1, Mizuho-cho, Mizuho-ku, Nagoya, Aichi, 467-8501, Japan.
Angew Chem Int Ed Engl. 2017 Aug 7;56(33):9920-9923. doi: 10.1002/anie.201706297. Epub 2017 Jul 13.
A 1,3-digerma-2-silacyclopenta-1,2-diene, that is, a 1,3-digerma-2-silaallene incorporated into a five-membered ring system, was synthesized and obtained as a stable orange solid. Owing to incorporation into a cyclic framework, the 1,3-digerma-2-silaallene moiety is highly bent, exhibiting a Si character for the central silicon moiety.
合成并得到了一种稳定的橙色固体 1,3-二锗亚甲基-2-硅杂环戊-1,2-二烯,即一个五元环系统中包含的 1,3-二锗亚甲基-2-硅杂丙烯。由于被整合到环状骨架中,1,3-二锗亚甲基-2-硅杂丙烯部分高度弯曲,表现出中心硅原子的 Si 特性。