Modulation of Photodeprotection by the Sunscreen Protocol
Autor: | Or Eivgi, Efrat Levin, N. Gabriel Lemcoff |
---|---|
Rok vydání: | 2015 |
Předmět: | |
Zdroj: | Organic Letters. 17:740-743 |
ISSN: | 1523-7052 1523-7060 |
DOI: | 10.1021/acs.orglett.5b00019 |
Popis: | A protocol for the selective photoremoval of alcohol protecting groups modulated by the presence of auxiliary light absorbing molecules is presented. Thus, by this method, a single light source was used to selectively remove a specific protecting group in the presence of another chromophore with a lower molar absorption coefficient. The use of a molecular sunscreen, either internal or external, was found to be crucial to achieve high selectivities. |
Databáze: | OpenAIRE |
Externí odkaz: |