Scalable Synthesis of Enantiopure Bis-3,4-diazaphospholane Ligands for Asymmetric Catalysis
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https://figshare.com/articles/dataset/Scalable_Synthesis_of_Enantiopure_Bis-3_4-diazaphospholane_Ligands_for_Asymmetric_Catalysis/4216944
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资源简介：
An
optimized route to enantiopure tetra-carboxylic acid and tetra-carboxamide
bis(diazaphospholane) ligands that obviates chromatographic
purification is presented. This synthesis, which is demonstrated on
15 and 100 g scales, features a scalable classical resolution of tetra-carboxylic
acid enantiomers with recycling of the resolving agent. When paired
with a rhodium metal center, these bis(diazaphospholane) ligands
are highly active and selective in asymmetric hydroformylation applications.
创建时间：
2016-11-09
