Metal catalyst

Praseodymium(III) sulfate

chlorotrimethylgermane

Bappo

Triphenyl(3,7,11-trimethyldodeca-2,6,10-trien-1-yl)phosphonium bromide

(3,5-dimethylbenzyl)triphenylphosphonium bromide

3-(diphenylphosphanyl)benzaldehyde

lithium di-p-tolylphosphanide

Diethyl 4-chlorobenzylphosphonate

Rhodium(III) acetate

(3,5-dimethylbenzyl)triphenylphosphonium chloride

N,N-didodecyl-N-methyldodecan-1-aminium chloride

tetraphenylphosphonium acetate

(4-Ethoxybenzyl)triphenylphosphonium bromide

(1,3-dimesitylimidazolidin-2-ylidene)(2-isopropoxy-5-nitrobenzylidene)ruthenium(VI) chloride

Palladium, [1,3-bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene]dichloro(1-methyl-1H-imidazole-kN3)-, (SP-4-1)-

aceticacid,rhodium(2+)salt