Low temperature protonation of cyclo-octa-1,5-diene-(duroquinone)nickel(0)
作者:Maurice Brookhart、Glenda J. Young
DOI:10.1039/c39740000205
日期:——
Cyclo-octa-1,5-diene(duroquinone)nickel(O) has been shown to protonate at the duroquinone carbonyls in HSO3F to yield a stable dication. The chemical shift of the OH protons indicates very extensive positive charge delocalization through backbonding.