Synthesis of 3-Substituted Isocoumarin Derivatives via CuI-Catalyzed Reaction of o-Bromobenzamides with 1,3-Diketones

Synthesis of 3-Substituted Isocoumarin Derivatives via CuI-Catalyzed Reaction of o-Bromobenzamides with 1,3-Diketones
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CuI催化邻溴苯甲酰胺与1,3-二酮反应合成3-取代异香豆素衍生物

DOI:
10.1055/s-0031-1290949
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发表时间:
2012-06
期刊:
Synthesis
影响因子:
--
通讯作者:
Chanjuan Xi
Chanjuan Xi
中科院分区:
其他
文献类型:
--
作者:
Shangjun Cai;Fei Wang;Chanjuan Xi

文献摘要

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已开发了一种制备各种3-取代异香豆素的方法。以邻溴苯甲酰胺衍生物和1,3-二酮为原料,在K3 PO 4作用下,于120 °C,在CuI催化下,在DMF中进行反应。
An approach to a variety of 3-substituted isocoumarins has been developed. The reaction proceeded from o -bromobenz­amide derivatives and 1,3-diketones via CuI-catalyzed reaction in DMF under the action of K 3 PO 4 at 120 °C without ligands or additives.