Recent advances and future challenges in the bottom-up synthesis of azulene-embedded nanographenes

• Bartłomiej Pigulski

Beilstein J. Org. Chem. 2025, 21, 1272–1305, doi:10.3762/bjoc.21.99

• and co-workers demonstrated that also BN heterocycles can be obtained using similar types of precursors (Scheme 23) [107]. Compound 179 was reacted with PhBCl2 to yield BN heterocycle 180 in 78% yield. Compound 180 exhibits high sensitivity for the visual detection of fluoride ions and undergoes an

The fluorescence of a mercury probe based on osthol

• Guangyan Luo,
• Zhishu Zeng,
• Lin Zhang,
• Zhu Tao and
• Qianjun Zhang

Beilstein J. Org. Chem. 2021, 17, 22–27, doi:10.3762/bjoc.17.3

• ). These obvious changes in the color and fluorescence intensity indicated that OST had a good Hg2+ recognition effect and achieved the visual detection of Hg2+. Influence of coexisting ions on the detection of Hg2+ To investigate the interference ability of coexisting ions with the determination of Hg2

A simple and efficient dual optical signaling chemodosimeter for toxic Hg(II)

• Sabir H. Mashraqui,
• Sapna A. Tripathi,
• Sushil S. Ghorpade and
• Smita R. Britto

Beilstein J. Org. Chem. 2012, 8, 1352–1357, doi:10.3762/bjoc.8.155

• no significant interferences even in excess concentrations. Keywords: chemidosimeter; chemosensor; fluorescence; Hg(II) selective; UV–visible; visual detection; Introduction Interest continues unabatedly to design optical probes for the selective detection of metal ions of importance across