Rhodium(I)-Catalyzed Cycloisomerization
Reaction of Yne-Allenamides: An Approach to Cyclic Enamides
作者:Kay Brummond、Bingli Yan
DOI:10.1055/s-2008-1078169
日期:——
In this paper, we demonstrate a successful conversion of alkynyl allenamides to triene-containing heterocycles via a rhodium(I)-catalyzed cycloisomerization reaction.
在本文中,我们展示了通过铑(I)催化的环异构化反应将炔基烯酰胺成功转化为含三烯杂环的过程。
Copper-Catalyzed Stereospecific N-Allenylations of Amides. Syntheses of Optically Enriched Chiral Allenamides
作者:Lichun Shen、Richard P. Hsung、Yanshi Zhang、Jennifer E. Antoline、Xuejun Zhang
DOI:10.1021/ol051094q
日期:2005.7.1
[reaction: see text] Syntheses of chiral allenamides via a stereospecific amidation of optically enriched allenyl iodides using catalytic copper(I) salt and N,N'-dimethylethylene-diamine are described here.
Coulomb,F. et al., Bulletin de la Societe Chimique de France, 1973, p. 3352 - 3359
作者:Coulomb,F. et al.
DOI:——
日期:——
Oppolzer-Type Intramolecular Diels–Alder Cycloadditions via Isomerizations of Allenamides
作者:John B. Feltenberger、Richard P. Hsung
DOI:10.1021/ol2010227
日期:2011.6.17
A new approach to Oppolzer's Intramolecular Dlels-Alder cycloaddition (IMDA) through gamma-isomerlzation of readily available N-tethered allenamides is described. These IMDA reactions are carried out in tandem with the allenamide isomerization or 1,3-H shift, leading to complex nitrogen heterocycles in a highly stereoselective manner.