Autor: |
Dominika J. Walaszek, Magdalena Jawiczuk, Jakub Durka, Olga Drapała, Dorota Gryko |
Jazyk: |
angličtina |
Rok vydání: |
2019 |
Předmět: |
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Zdroj: |
Beilstein Journal of Organic Chemistry, Vol 15, Iss 1, Pp 2076-2084 (2019) |
Druh dokumentu: |
article |
ISSN: |
1860-5397 |
DOI: |
10.3762/bjoc.15.205 |
Popis: |
Organocatalytic α-oxygenation of chiral aldehydes with photochemically generated singlet oxygen allows synthesizing chiral 3-substituted 1,2-diols. Stereochemical results indicate that the reaction in the presence of diarylprolinol silyl ethers is highly diastereoselective and that the configuration of a newly created stereocenter at the α-position depends predominantly on the catalyst structure. The absolute configuration of chiral 1,2-diols has been unambiguously established based on electronic circular dichroism (ECD) and TD-DFT methods. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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