53546-08-0Relevant articles and documents
Heteroatom-Embedded Approach to Vinylene-Linked Covalent Organic Frameworks with Isoelectronic Structures for Photoredox Catalysis
Bi, Shuai,Zhang, Zixing,Meng, Fancheng,Wu, Dongqing,Chen, Jie-Sheng,Zhang, Fan
supporting information, (2021/12/23)
Embedding heteroatoms into the main backbones of polymeric materials has become an efficient tool for tailoring their structures and improving their properties. However, owing to comparatively harsh heteroatom-doping conditions, this has rarely been explo
Visible-Light-Promoted [2 + 2 + 2] Cyclization of Alkynes with Nitriles to Pyridines Using Pyrylium Salts as Photoredox Catalysts
Wang, Kuai,Meng, Ling-Guo,Wang, Lei
supporting information, p. 1958 - 1961 (2017/04/28)
A highly regioselective [2 + 2 + 2] cyclization of aromatic alkynes with nitriles is developed for the preparation of 2,3,6-trisubstituted pyridines under visible-light irradiation using a pyrylium salt as the photoredox catalyst. This cycloaddition is ac
Bis(silylenyl)- and bis(germylenyl)-substituted ferrocenes: Synthesis, structure, and catalytic applications of bidentate silicon(II)-cobalt complexes
Wang, Wenyuan,Inoue, Shigeyoshi,Enthaler, Stephan,Driess, Matthias
scheme or table, p. 6167 - 6171 (2012/08/13)
Strong bite: The two respective SiII and GeII centers in ferrocene-containing bis(silylene) and bis(germylene) ligands 1 can serve as excellent donors, as shown in the formation of Co complexes 2 (see scheme, Cp=·5-cyclopentadienyl). Unexpectedly, only the bis(silylene)-Co complex 2 is a precatalyst for the [2+2+2] cycloaddition of phenylacetylene and MeCN, possibly because of a stronger coordination of the GeII donor centers to Co. Copyright
