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