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具有α,β-不饱和羰基的3-碘色满对Michael加成反应有良好反应活性。利用其与2-硫脲嘧啶亲核试剂反应能合成出具有生理活性的化合物。
3-iodochromans with α, β-unsaturated carbonyl groups have good reactivity to Michael addition reactions. With its 2 - thiouracil nucleophile reaction can be synthesized by the physiologically active compounds.