Takai, K.; Tagashira, M.; Kuroda, T.; Oshima, K.; Utimoto, K.; Nozaki, H. (1986). "Reactions of alkenylchromium reagents prepared from alkenyl trifluoromethanesulfonates (triflates) with chromium(II) chloride under nickel catalysis". Journal of the American Chemical Society. 108 (19): 6048–50. doi:10.1021/ja00279a068. PMID22175376.
Takai, K.; Tagashira, M.; Kuroda, T.; Oshima, K.; Utimoto, K.; Nozaki, H. (1986). "Reactions of alkenylchromium reagents prepared from alkenyl trifluoromethanesulfonates (triflates) with chromium(II) chloride under nickel catalysis". Journal of the American Chemical Society. 108 (19): 6048–50. doi:10.1021/ja00279a068. PMID22175376.