Preparation of highly substituted 2-pyridones by reaction of vinyl isocyanates and enamines
作者:James H. Rigby、N. Balasubramanian
DOI:10.1021/jo00262a047
日期:1989.1
[4 + 1] Cycloaddition of N-Heterocyclic Carbenes with Vinyl Isocyanates
作者:James H. Rigby、Zhengqiang Wang
DOI:10.1021/ol026927g
日期:2002.11.1
graphicN-Heterocyclic carbenes have been found to undergo [4 + 1] cycloaddition with various vinyl isocyanates to afford functionalized hydroindolone products.