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Akademický článek

Comprehensive Transcriptome and Metabolic Profiling of Petal Color Development in Lycoris sprengeri

Autor: Feng Yang, Chao-han Li, Debatosh Das, Yu-hong Zheng, Tao Song, Lan-xiang Wang, Mo-Xian Chen, Qing-zhu Li, Jianhua Zhang

Publikováno v: Frontiers in Plant Science, Vol 12 (2021)

Lycoris sprengeri (L. sprengeri) is an important ornamental bulbous plant, and its numerous varieties in different color forms are widely planted. Multiple color types of petals in L. sprengeri provide us with possibilities to delineate the complicat

Externí odkaz: https://doaj.org/article/f1875049549e4eaea33d65f4fb5c725e

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Akademický článek

Diastereoselective Synthesis of Spirocyclopropanes under Mild Conditions via Formal [2 + 1] Cycloadditions Using 2,3-Dioxo-4-benzylidene-pyrrolidines

Autor: Yi Li, Qing-Zhu Li, Li Huang, Hong Liang, Kai-Chuan Yang, Hai-Jun Leng, Yue Liu, Xu-Dong Shen, Xiao-Jun Gou, Jun-Long Li

Publikováno v: Molecules, Vol 22, Iss 2, p 328 (2017)

A highly diastereoselective cyclopropanation of cyclic enones with sulfur ylides was developed under catalyst-free conditions, producing multifunctional spirocyclopropanes in generally excellent yields (up to 99% yield and >99:1 d.r.). The asymmetric

Externí odkaz: https://doaj.org/article/48e3f98ba046459fb20c8156f976c730

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Dearomative tandem annulation to access chiral indoline-fused bicyclo[2.2.2]octanes using modularly designed organocatalysts

Autor: Wen-Lin Zou, Yan-Qing Liu, Qing-Zhu Li, Xin-Xin Kou, Hua Huang, Rong-Sheng Tong, Jun-Long Li, Bo Han

Publikováno v: Organic Chemistry Frontiers. 10:1237-1244

An asymmetric dearomative tandem annulation between 3-nitroindoles and 7-oxo-5-heptenals was developed by using modularly designed organocatalysts self-assembled from cinchona-squaramide and d-proline.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4f19821660db1a372e853af017b89972
https://doi.org/10.1039/d2qo01859d

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Palladium-catalysed stereoselective [3 + 2] annulation of vinylethylene carbonates and tryptanthrin-based ketones

Autor: Qing-Zhu Li, Jun-Long Li, Xiang Zhang, Zhen Dai, Yang Fan, Ke Xie, Bin Zhang, Liang Zou, Zeng Rong

Publikováno v: Organic Chemistry Frontiers. 9:197-203

The first example of palladium-catalysed [3 + 2] annulation of VECs and ketones has been developed, allowing the efficient synthesis of indoloquinazolinones in generally excellent yields with good stereoselectivity.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::da51ccf6b0a14bfb1d16ac13d196b7da
https://doi.org/10.1039/d1qo01543e

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