厦门大学朱红平、Jiancheng Li,法兰克福大学Max C. Holthausen,哥廷根大学Herbert W. Roesky等报道两个硅宾(silylene)与腈分子中的C≡N通过[1+2+1]环加成反应,生成1-氮杂-2,4-二硅杂双环[1.1.0]丁烷分子(L)(Cl)Si[μ-η1,2-NC(p-RC6H4)]Si(Cl)(L) (L = PhC(NtBu)2, R = CF3 (2), F (3), Cl (4), Br (5))。
参考文献
Jiancheng Li*, Daniel J. Goffitzer, Meiyu Xiang, Yilin Chen, Wenjun Jiang, Martin Diefenbach, Hongping Zhu*, Max C. Holthausen*, and Herbert W. Roesky*, 1-Aza-2,4-disilabicyclo[1.1.0]butanes with Superelongated C–N σ-Bonds, J. Am. Chem. Soc. 2021
DOI: 10.1021/jacs.1c03149
https://pubs.acs.org/doi/10.1021/jacs.1c03149