| Autor: |
Liang, Qianqian, Cai, Yan, Jiang, Wenjun, Pang, Mengdi, Fan, Liming, Zhang, Guoying |
| Předmět: |
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| Zdroj: |
Chemical Communications; 2/11/2024, Vol. 60 Issue 12, p1638-1641, 4p |
| Abstrakt: |
A palladium-catalyzed allylation of hydrazines with allyl alcohols and aldehydes was developed, enabling the syntheses of a series of allylhydrazones in good to excellent yields with high regioselectivity. Furthermore, the four-component tandem allylation carbonylation of hydrazines with allyl alcohols and aldehydes was established using the catalytic system, producing various allyl acylhydrazones. Additionally, the functionalized allyl acylhydrazones could be smoothly constructed with the catalytic system employing allylhydrazones as a partner. The catalytic system exhibited good functional tolerance with excellent regioselectivities and scaled-up capability, overcoming the limitations of chemoselectivity of the multicomponent transformation and poor conversion of the weak nucleophile. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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