Garlets Zachary J, Boni Yannick T, Sharland Jack C, Kirby Parker R, Fu Jiantao, Bacsa John, Davies Huw M L
Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, GA 30322.
ACS Catal. 2022 Sep 2;12(17):10841-10848. Epub 2022 Aug 19.
The synthesis and evaluation of six C-symmetric bowl-shaped dirhodium tetracarboxylate catalysts are described. These elaborate high symmetry catalysts are readily generated by means of the self-assembly of four C-symmetric ligands around the dirhodium core. These catalysts are capable of highly site-selective, diastereoselective and enantioselective C-H functionalization reactions by means of donor/acceptor carbene-induced C-H insertions.
描述了六种C对称碗状四羧酸二铑催化剂的合成与评价。这些精心设计的高对称性催化剂可通过四个C对称配体围绕二铑核心自组装轻松生成。这些催化剂能够通过供体/受体卡宾诱导的C-H插入反应进行高度位点选择性、非对映选择性和对映选择性C-H官能化反应。