Practical Preparation of Octa- and Tetrabromoperylene Diimides and Derivatives Thereof

Autor: L. Labanauskas, Augustina Jozeliūnaitė, Romualdas Striela, Edvinas Orentas
Rok vydání: 2017
Předmět:
Zdroj: Synthesis. 49:5176-5182
ISSN: 1437-210X
0039-7881
DOI: 10.1055/s-0036-1589088
Popis: A mild synthesis of fully brominated perylene dianhydride and diimides in one step from easily available unsubstituted precursors is presented. The partial reduction of ortho-bromo substituents with hydrazine hydrate allowed for a gram-scale synthesis of a valuable intermediate, 1,6,7,12-tetrabromoperylene diimide. Several new twisted fully core-substituted perylene diimide derivatives having sulfur, nitrogen, or oxygen substituents were synthesized using regioselective nucleophilic substitution reactions.
Databáze: OpenAIRE