This disclosure relates to compositions comprising dirhodium catalysts and uses related thereto, e.g., in enantioselective transformations of donor/acceptor carbenoids. In certain embodiments, the dirhodium catalyst comprises a cyclopropyl ring substituted with a carboxylic acid ligand. In certain embodiments, the disclosure relates to compositions comprising a compound of the following formula, or salts thereof wherein, R
1
, R
2
, and R
3
are defined herein.
这项披露涉及包含二
铑催化剂的组合物及其相关用途,例如,在供体/受体卡宾的对映选择性转化中的用途。在某些实施例中,二
铑催化剂包括一个环丙基环上取代有一个
羧酸配体。在某些实施例中,该披露涉及包含以下式的化合物或其盐的组合物,其中R1、R2和R3在此处定义。