| Autor: |
Nan-Nan Mo, Yu-Hang Miao, Xiao Xiao, Yuan-Zhao Hua, Min-Can Wang, Lihua Huang, Guang-Jian Mei |
| Předmět: |
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| Zdroj: |
Chemical Communications; 5/14/2023, Vol. 59 Issue 39, p5902-5905, 4p |
| Abstrakt: |
The chiral phosphoric acid-catalyzed asymmetric intermolecular formal [3+2] cycloaddition of azoalkenes with azlactones has been established. This convergent protocol leads to a facile and enantioselective de novo construction of a wide range of fully substituted 4-pyrrolin-2-ones bearing a fully substituted carbon atom in good yields and with excellent enantioselectivities (26 examples, 72–95% yields and 87–99% ee). [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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