A C1-symmetric chiral ammonium betaine has been developed, and its intramolecular ion-pairing structure in solid state and its catalytic performance to achieve the highly stereoselective Mannich-type reaction of 2-alkoxythiazol-5(4H)-ones are revealed.
研究人员开发了一种 C1 对称手性
甜菜碱铵,并揭示了其固态分子内离子配对结构及其催化 2-烷氧基
噻唑-5(4H)-酮实现高立体选择性曼尼希式反应的性能。