通过偕胺肟的蒂曼重排反应实用合成 N-取代的氰酰胺。
Practical synthesis of N-substituted cyanamides via Tiemann rearrangement of amidoximes.
机构信息
Department of Chemistry, National Taiwan Normal University , Taipei 11677, Taiwan.
出版信息
Org Lett. 2014 Feb 7;16(3):892-5. doi: 10.1021/ol403645y. Epub 2014 Jan 14.
PMID:24423009
Abstract
A facile and general synthesis of various N-substituted cyanamides was accomplished by the Tiemann rearrangement of amidoximes with benzenesulfonyl chlorides (TsCl or o-NsCl) and DIPEA.
摘要
通过 amidoximes 与苯磺酰氯（TsCl 或 o-NsCl）和 DIPEA 的蒂曼重排反应，简便而通用地合成了各种 N-取代的氰酰胺。
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