| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5266580 | Tetrahedron Letters | 2011 | 5 Pages |
Abstract
An asymmetric cyclization of alkynols triggered addition of azlactones catalyzed by a combined catalyst system consisting of a chiral gold phosphate and a phosphoric acid produces conformationally restricted amino acid precursors bearing vicinal quaternary stereogenic centers in high levels of stereoselectivity.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Zhi-Yong Han, Rui Guo, Pu-Sheng Wang, Dian-Feng Chen, Han Xiao, Liu-Zhu Gong,