| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5266801 | Tetrahedron Letters | 2012 | 5 Pages |
Abstract
A novel methodology taking advantage of a domino reaction initiated by an Au(I)-catalyzed 6-endo-dig cycloisomerization under silver-free condition was developed to prepare pentacyclic pyrido[4,3,2-mn]acridin-8-ones from N-propargylaminoquinones. Triphenylphosphinegold(I) chloride in combination with TFA was firstly employed and displayed excellent catalytic efficiency in the domino reaction.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
![Assembly of pentacyclic pyrido[4,3,2-mn]acridin-8-ones via a domino reaction initiated by Au(I)-catalyzed 6-endo-dig cycloisomerization of N-propargylaminoquinones](/preview/png/5266801.png "First Page Preview: Assembly of pentacyclic pyrido[4,3,2-mn]acridin-8-ones via a domino reaction initiated by Au(I)-catalyzed 6-endo-dig cycloisomerization of N-propargylaminoquinones")
Authors
Hao Yin, Fanji Kong, Shaozhong Wang, Zhu-Jun Yao,