Autor: |
Tan, Xuefeng, Gao, Shuang, Yang, Chunyan, Lang, Qiwei, Ding, Xiaobing, Chen, Gen-Qiang, Zhang, Xumu |
Zdroj: |
SCIENCE CHINA Chemistry; Oct2023, Vol. 66 Issue 10, p2847-2851, 5p |
Abstrakt: |
A series of novel atropisomeric diphosphine ligands termed TanPhos were designed and synthesized, which has a smaller bite angle compared with that of other ligands such as BINAP. TanPhos showed high reactivity and enantioselectivity in the rhodium-catalyzed asymmetric hydrogenation of a-dehydro amino ketones, and up 99% yield and 99% ee were obtained for a wide range of chiral α-amino ketones. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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