Cyclization-Carbonylation-Cyclization Coupling Reaction of Propargyl Ureas with Palladium(II)-Bisoxazoline Catalyst
作者:Taichi Kusakabe、Koujiro Kawaguchi、Miya Kawamura、Naohiko Niimura、Rong Shen、Hiroyuki Takayama、Keisuke Kato
DOI:10.3390/molecules17089220
日期:——
The cyclization-carbonylation-cyclization coupling reaction (CCC-coupling reaction) of propargyl ureas catalyzed by Pd(II)(box) complexes afforded symmetrical ketones bearing two 2-amino-2-oxazoline groups in good to moderate yields.
Pd(II)(box)配合物催化的炔丙基脲的环化-羰基化-环化偶联反应(CCC-偶联反应)以良好至中等的产率提供带有两个2-氨基-2-恶唑啉基团的对称酮。