Butula,I.; Karlovic,G., Justus Liebigs Annalen der Chemie, 1976, p. 1455 - 1464
作者:Butula,I.、Karlovic,G.
DOI:——
日期:——
BUTULA, I.;KARLOVIC, G.
作者:BUTULA, I.、KARLOVIC, G.
DOI:——
日期:——
BUTULA I.; KARLOVIC G., J. LIEBIGS ANN. CHEM., 1976, HO 7-8, 1455-1464
作者:BUTULA I.、 KARLOVIC G.
DOI:——
日期:——
Sterically Demanding, Bioxazoline-Derived N-Heterocyclic Carbene Ligands with Restricted Flexibility for Catalysis
作者:Gereon Altenhoff、Richard Goddard、Christian W. Lehmann、Frank Glorius
DOI:10.1021/ja045349r
日期:2004.11.1
A unique family of N-heterocycliccarbenes derived from bioxazolines (IBiox) suitable for application in transition-metal catalysis is described. The ligands are electron rich, sterically demanding, and have restricted flexibility. Their usefulness has been demonstrated in the Suzuki-Miyaura cross-coupling of stericallyhinderedarylchlorides and boronic acids. For the first time, tetraortho-substituted