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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Chiral Ligands in Hypervalent Iodine Compounds: Synthesis and Structures of Binaphthyl-Based lambda(3)-Iodanes

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Author(s):
Zhang, Huaiyuan [1, 2] ; Cormanich, Rodrigo A. [3] ; Wirth, Thomas [1]
Total Authors: 3
Affiliation:
[1] Cardiff Univ, Sch Chem, Pk Pl, Main Bldg, Cardiff CF10 3AT - Wales
[2] Lanzhou Petrochem Univ Vocat Technol, Lanzhou 730060 - Peoples R China
[3] Univ Estadual Campinas, Inst Chem, BR-13083862 Campinas, SP - Brazil
Total Affiliations: 3
Document type: Journal article
Source: CHEMISTRY-A EUROPEAN JOURNAL; DEC 2021.
Web of Science Citations: 0
Abstract

Several novel binaphthyl-based chiral hypervalent iodine(III) reagents have been prepared and structurally analysed. Various asymmetric oxidative reactions were applied to evaluate the reactivities and stereoselectivities of those reagents. Moderate to excellent yields were observed; however, very low stereoselectivities were obtained. NMR experiments indicated that these reagents are very easily hydrolysed in either chloroform or DMSO solvents leading to the limited stereoselectivities. It is concluded that the use of chiral ligands is an unsuccessful way to prepare efficient stereoselective iodine(III) reagents. (AU)

FAPESP's process: 18/03910-1 - Physicochemical studies of fluorinated organic compounds: experimental and theoretical approaches
Grantee:Rodrigo Antonio Cormanich
Support Opportunities: Research Grants - Young Investigators Grants