中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
(Z)-5-氯-3-羟基-2-亚甲基-5-(4-硝基苯基)-4-戊二烯酸甲酯 | (Z)-methyl 5-chloro-3-hydroxy-2-methylene-5-(4-nitrophenyl)pent-4-enoate | 1219452-63-7 | C13H12ClNO5 | 297.695 |
A series of new type aza- Baylis–Hillman adducts were prepared in moderate yields by one-pot treatment of chlorovinyl aldehydes, benzenesulfonamides and activated olefins under solvent-free condition. The chlorovinyl aldehydes were obtained via chloroformylation of ketones using bis(trichloromethyl)carbonate(BTC)/DMF system.
A procedure for the stereoselective synthesis of β-halovinyl derivatives