Remote coordination of a Ru(hfac)2 moiety to a chelating N-benzyl tetrazine lowers the CâN homolytic bond dissociation enthalpy by approximately 20 kJ molâ1. The significant bond strength perturbation is believed to arise as a consequence of metalâligand redox non-innocence.
Ru(hfac)2与螯合N-苄基四嗪的远程协调使C-N同解键解离焓降低约20 kJ mol-1。人们认为,显著的键强度扰动是
金属-
配体氧化还原非纯性的结果。