中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 4-bromo-2-hydroxycyclohepta-2,4,6-trien-1-one | 698-47-5 | C7H5BrO2 | 201.019 |
The C-stannylated troponoids (2)(8) have been prepared and two of these shown to undergo palladium(0)-catalysed cross-coupling with bromobenzene to give the corresponding phenyl-substituted tropone. Compounds (3), (5) and (6)(8) all react with electrophiles to give products of ipso-substitution.