Citation: Hs. Zhen et al., Reactions of (trimethyltriazacyclononane)Rh(vinyl)(3), -Rh(Z-propenyl)(3),and -Rh(vinyl)(2)Me with protic acids. The relative migratory aptitude of methyl and vinyl groups to an (ethylidene)Rh alkylidene carbon, ORGANOMETAL, 17(24), 1998, pp. 5397-5405