Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstrasse 2, 37077 Göttingen (Germany) http://www.ackermann.chemie.uni-goettingen.de/
Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstrasse 2, 37077 Göttingen (Germany) http://www.ackermann.chemie.uni-goettingen.de/.
Angew Chem Int Ed Engl. 2015 May 18;54(21):6352-5. doi: 10.1002/anie.201412319. Epub 2015 Apr 13.
Inexpensive cobalt catalysts with N-heterocyclic carbene ligands enable direct arene alkenylations with easily accessible alkenyl acetates through regioselective C-H/C-O functionalizations in a stereoconvergent fashion. The versatile cobalt catalyst was broadly applicable and thus also allowed for the efficient conversion of alkenyl phosphates, carbonates, and carbamates at ambient temperature.
廉价的钴催化剂与 N-杂环卡宾配体通过区域选择性的 C-H/C-O 功能化,以立体协同的方式实现了易得的烯基醋酸盐与芳基的直接烯基化反应。这种多功能的钴催化剂具有广泛的适用性,因此也能够在环境温度下高效地转化烯基磷酸酯、碳酸酯和氨基甲酸酯。