Autor: |
Lesong Li, Tao Liu, Xiaoli Zhang, Xiaohan Hou, Hao Dong, Xiaoyang Li, Weiwu Ren, Yang Wang |
Jazyk: |
angličtina |
Rok vydání: |
2022 |
Předmět: |
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Zdroj: |
Green Synthesis and Catalysis, Vol 3, Iss 1, Pp 69-78 (2022) |
Druh dokumentu: |
article |
ISSN: |
2666-5549 |
DOI: |
10.1016/j.gresc.2021.11.005 |
Popis: |
A highly efficient and environmentally benign 1,3-dipolar cycloaddition of C,N - cyclic azomethine imines with 5-alkenyl thiazolones and 2-arylidenindane-1,3-diones is developed for the construction of congested quaternary spiro-carbon centers. All these transformations can be smoothly performed in ethanol at room temperature, providing a catalyst-free and atom-economical access to diversely substituted novel isoquinoline-fused spirocycles in almost quantitative yields with high diastereoselectivities. The promising anti-tumor activity of these structurally novel spirocyclic compounds is reported as well. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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