摘要
Novel chiral sulfoxide-nitrogen ligands which are derived from amino alcohols were developed. All of fourteen sulfoxide-nitrogen ligands can be synthesized by three steps without any chiral auxiliary. In addition, every step of the synthesis can be achieved in gram-scale by using the preparation of L9-L12 as examples. These sulfoxide-nitrogen ligands may be applicable to the asymmetric catalytic 1,3-dipolar cycloaddition of azomethine ylide with alkylidene malonate.
| 源语言 | 英语 |
|---|---|
| 页(从-至) | 2671-2676 |
| 页数 | 6 |
| 期刊 | Tetrahedron |
| 卷 | 72 |
| 期 | 21 |
| DOI | |
| 出版状态 | 已出版 - 26 5月 2016 |
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