Two new 8-(4-dimethylaminophenyl) substituted boron-dipyrromethene (BDP) dyes: 1, 2, 6, 7-tetraethyl-4, 4-difluoro-3, 5-dimethyl-8-(4-dimethylaminophenyl)-4-bora-3a, 4a-diaza-s- indacene (5) and 4, 4-difluoro-1, 2, 3, 5, 6, 7-hexamethyl-8-(4-dimethylaminophenyl)-4-bora- 3a, 4a-diaza-s-indacene (6) have been synthesized and their crystal structures are determined by X-ray diffraction analysis. The torsion angles of 8-phenyl ring and the ...
[Fischer; Walach Justus Liebigs Annalen der Chemie, 1926 , vol. 450, p. 123 Full Text Show Details Fischer; Walach Justus Liebigs Annalen der Chemie, 1926 , vol. 447, p. 47 Justus Liebigs Annalen der Chemie, 1926 , vol. 450, p. 114]
[Battersby, Alan R.; Fookes, Christopher J. R.; Snow, Roger J. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , p. 2733 - 2741]