Ce(OTf)3-catalyzed asymmetric 6pi cyclization of triaryldivinyl Ketones
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http://datadryad.org/dataset/doi%253A10.5061%252Fdryad.mcvdnckbb
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资源简介：
The rare-earth Ce(OTf)3-catalyzed asymmetric 6pi cyclization of triaryldivinyl ketones is realized, affording methyl (R,E)-1-aryl-2-arylmethylidene-3-hydroxy-1,4-dihydronaphthalene-2-carboxylates in moderate to good yields with good to excellent enantioselectivities. The reaction provided a new strategy for the construction of optically active 3-hydroxy-1,4-dihydronaphthalene-2-carboxylic acid derivatives. The original NMR data (FID files and mnova files) of both starting materials [4-(3,4-dimethoxyphenyl)-5-aryl-3-oxo-2-((Z)-4-arylmethylidene)pent-4-enoates] and products [(R,E)-1-aryl-2-arylmethylidene-3-hydroxy-1,4-dihydronaphthalene-2-carboxylates) are provided and the files can be opened with MestReNova software.
Each folder of NMR FID files contains subfolders on different NMR FID and mnova files.
Works referencing this dataset: Li, L.; Wei, H.; Yang, Z. H.; Xu, J. X. Org. Lett. 2025, 27(19), 4875-4879.
Methods
All data were collected in a Bruker 400 MHz NMR equipment.
创建时间：
2025-06-17
