Renaud, J.-L.; Ward, T.R.

Catal. Lett. 2016, 146, 564-569, 10.1007/s10562-015-1681-6

We report on the synthesis of biotinylated (cyclopentadienone)iron tricarbonyl complexes, the in situ generation of the corresponding streptavidin conjugates and their application in asymmetric hydrogenation of imines and ketones.

Akabori, S.; Sakurai, S.

Nature 1956, 178, 323-324, 10.1038/178323b0

Asymmetric synthesis has hitherto succeeded only by using reagents or solvents having the asymmetric configuration.