Unprecedented Thermal Stability
The first donor-free silanone stable in both solid state and solution, with the highly polarized Si=O double bond effectively stabilized by electron delocalization with the unsaturated Si₂C₂ ring.
Zhang, Jianying · Cui, Chunming
Journal of the American Chemical Society 2024
Unprecedented thermal stability in both solid state and solution
Prepared by reaction with N₂O
Photolysis yields cyclic alkenyl silylene