PubMed:20860359 / 1030-1252 JSONTXT

{"project":"GlyCosmos15-Sentences","blocks":[{"id":"T7","span":{"begin":0,"end":222},"obj":"Sentence"}],"text":"Additionally, only a substoichiometric amount of nickel (5-10 mol %) is required for the reaction to occur at 25 °C. The current nickel method relies on the nature of the nickel-ligand complex to control the α-selectivity."}