作者:Meldon Yi-Shuo Wee、Shina Quek、Chi-Shiun Wu、Ming-Der Su、Cheuk-Wai So
DOI:10.1021/jacs.4c02807
日期:2024.5.29
important synthons due to various syntheticapplications. Connecting two cyclic tetrylone rings through a single shared quaternary group 14 element atom to form a spirocyclic molecule has been unexplored both theoretically and experimentally. The formation of a spirocyclic motif has been a synthetic challenge. In contrast, the reaction of amidinato disilicon(I) 1, (Me3P)2SiCl4, and KC8 afforded π-delocalized