Enantioselective Catalysis of Free and Polymer-Supported Complexes of Titanium with Sulfonylamino Acids for the Diels-Alder Reaction of N-Propenoyl-1,3-oxazolidin-2-one with Cyclopentadiene

• 氨基酸钛螯合物和高分子氨基酸钛螯合物对N-丙烯酰-1,3-?f唑烷-2-酮与环戊二烯的Diels-Alder反应的对映选择性催化作用