由磺酰基烯酮亚胺和二烷基偶氮二羧酸酯串联合成5-磺酰基亚氨基-2-咪唑啉酮。
A tandem synthesis of 5-sulfonylimino-2-imidazolones from sulfonoketenimides and dialkyl azodicarboxylates.
作者信息
Yavari Issa, Nematpour Manijeh, Ghanbari Ehsan
机构信息
Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran,
出版信息
Mol Divers. 2014 Nov;18(4):721-5. doi: 10.1007/s11030-014-9529-3. Epub 2014 Jun 13.
PMID:24924801
Abstract
Functionalized 5-sulfonylimino-2-imidazolones are prepared by a copper-catalyzed reaction of dialkyl azodicarboxylates with sulfonoketenimides, generated from terminal alkynes and sulfonyl azides, in good to excellent yields.
摘要
通过铜催化偶氮二甲酸二烷基酯与由端炔和磺酰叠氮化物生成的磺酰基烯酮亚胺反应，以良好至优异的产率制备功能化的5-磺酰基亚氨基-2-咪唑啉酮。
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