1.
Beilstein J Org Chem
; 13: 2264-2272, 2017.
Article
in English
| MEDLINE
| ID: mdl-29114330
ABSTRACT
Eight difluoroboron complexes of curcumin derivatives carrying alkyne groups containing substituents have been synthesized following an optimised reaction pathway. The complexes were received in yields up to 98% and high purities. Their properties as fluorescent dyes have been investigated. Furthermore, a strategy for the hydrolysis of the BF2 group has been established using aqueous methanol and sodium hydroxide or triethylamine.