tetrafluoroboric acid diethyl ether complex; potassium fluoride; lt;(CpTMS)2YMegt;2; SiMePh; dihydrogen peroxide; potassium hydrogencarbonate 1.) cyclohexane, room temperature, 12 h, 2.) CHCl3, 0 deg C, 1 h, 3.) MeOH, THF, reflux, 12 h; Yield given. Multistep reaction. Yields of byproduct given;

dichloro-(2-mesityl-5-cyclopentyl-imidazo-1-ylidene)-(3-phenyl-1H-inden-1-ylidene)tricyclohexylphospine ruthenium (II) in dichloromethane T=30°C; 1 h;