Lautens, M.; Fagnou, K. published the artcile< Rhodium-catalyzed asymmetric ring opening reactions with carboxylate nucleophiles>, Product Details of C32H40FeP2, the main research area is stereoselective ring opening oxabenzonorbornadiene carboxylate; rhodium stereoselective ring opening oxabenzonorbornadiene carboxylate; epoxynaphthalene stereoselective ring opening carboxylate.
An asym. ring opening reaction of oxabenzonorbornadiene with carboxylate nucleophiles to generate enantiomerically enriched naphthalene-derived products containing an allylic carboxylate moiety was developed. These reactions occur in good yield and excellent enantioselectivity (>90% ee). The allylic carboxylate functionality was found to be stable towards reaction with the rhodium catalyst under the reaction conditions. In order to obtain these results, two advancements were required. First, the use of protic additives was necessary for good reactivity. Second, the exchange of the halide ligand on the catalyst from chloride to iodide was required to obtain high ee.
Tetrahedron published new progress about Nucleophiles. 277306-29-3 belongs to class chiral-phosphine-ligands, and the molecular formula is C32H40FeP2, Product Details of C32H40FeP2.
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Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate