中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
6-氟-3,4-二氢-4-氧代-2H-1-苯并吡喃-2-甲酸 | (+)-6-fluoro-3,4-dihydro-4-oxo-2H-1-benzopyran-2-carboxylic acid | 105300-40-1 | C10H7FO4 | 210.162 |
6-氟苯并二氢吡喃-2-羧醛 | 6-fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxaldehyde | 409346-73-2 | C10H9FO2 | 180.179 |
A B(C6F5)3-catalyzed divergent cyanosilylation of chromones dependent on temperature has been realized to afford the corresponding products in good to high yields.