New approaches to anthracyclinones : the [BCD → ABCD] cycloaddition strategy
摘要:
High pressure-induced Diels-Alder cycloaddition of 9,10-dimethoxy-1,4-anthraquinone.with dienes 5 and 8 led to the expected adducts. These constitute useful intermediates in the synthesis of anthracyclinones.
New approaches to anthracyclinones : the [BCD → ABCD] cycloaddition strategy
摘要:
High pressure-induced Diels-Alder cycloaddition of 9,10-dimethoxy-1,4-anthraquinone.with dienes 5 and 8 led to the expected adducts. These constitute useful intermediates in the synthesis of anthracyclinones.