发展新型、高效、高选择性的手性配体和手性催化剂是推动不对称催化发展和实现高效合成手性分子的核心源动力。环状单胺基卡宾配体（CAAC）是一类新型的卡宾配体，具有特殊的电子性质和广阔的催化应用潜力。目前有关手性的单胺基卡宾配体的研究只有一例报道，且手性诱导效果差。发展具有实际应用价值的高对映选择性诱导效果的手性CAAC配体是一大挑战更是机遇。本项目着眼于发展新型、高效、高选择性的手性环状单胺基卡宾配体（CAAC）和相应金属催化剂，并努力将其应用于一些重要、新型的不对称催化反应中，探究反应广谱性，研究反应机理和手性诱导模型，最后为一些重要手性分子的合成提供原子经济、绿色可持续、精准可控的手性技术。

The development of novel chiral ligands and catalysts is the core driving force for the development of asymmetric catalysis and the efficient synthesis of chiral molecules. The cyclic (alkyl)(amino)carbene (CAAC) is a new type of carbene ligand with very special electronic properties, it has the potential to prepare more efficient and selective transition-metal catalysts. So far, only one case involving chiral CAAC ligand has been reported, giving poor enantioselectivities. The chiral CAAC ligands with high enantioselectivity and practical application are in urgent need of breakthrough. Herein, we focus on developing new type of chiral CAAC ligands and the corresponding metal catalysts. Moreover, applications of the novel catalyst into important and new asymmetric catalytic reactions will be conducted. The substrate scopes, the reaction mechanism and chiral induction model will be further investigated, thus to provide atomic-economy, green and sustainable chiral technology for the synthesis of important chiral molecules.