摘要 : Solid H3PW12O40 is easily used as a heterogeneous, reusable and efficient catalyst (1 mol%) for the selective addition of thiols and dithiols to alpha,beta-unsaturated ketones in MeCN to afford the corresponding Michael adducts in... 展开 Solid H3PW12O40 is easily used as a heterogeneous, reusable and efficient catalyst (1 mol%) for the selective addition of thiols and dithiols to alpha,beta-unsaturated ketones in MeCN to afford the corresponding Michael adducts in excellent yields at room temperature. 收起