反应详情

1-alkoxycarbonyl-1-phenylethylene; 1,1-dialkoxycarbonyl-2-ethylethylene; 1,1-dialkoxycarbonyl-2-phenylethylene, 1,1-dialkoxycarbonyl-2,2-dimethylethylene; 1,1-dialkoxycarbonylmethylethylene; 9-methylenexanthene; 9-methylenethioxanthene, 9-methylene-10-H-acridine and mixtures of two or more thereof.