Resveratrol-Related Dehydrodimers: Laccase-Mediated Biomimetic Synthesis and Antiproliferative Activity
作者:Vedamurthy M. Bhusainahalli、Carmela Spatafora、Malik Chalal、Dominique Vervandier-Fasseur、Philippe Meunier、Norbert Latruffe、Corrado Tringali
DOI:10.1002/ejoc.201200664
日期:2012.9
Seven resveratrol-related monomeric stilbenoids were submitted to biomimetic oxidative coupling in the presence of laccase from Trametes versicolor (TvL), and gave racemic dihydrobenzofuran dehydrodimers (±)-15 to (±)-21. These products, after spectral characterization, were submitted to an antiproliferativeactivity bioassay against SW480 human colon cancer cells. Five racemates were found to be active
Supramolecular cyclization induced emission enhancement in a pillar[5]arene probe for discrimination of spermine
作者:Yibin Zhou、Hao Tang、Hanlun Wu、Xiaomei Jiang、Lingyun Wang、Derong Cao
DOI:10.1016/j.cclet.2023.108626
日期:2024.1
tools that are both sensitive and selective in detecting spermine. In this study, we presented a "supramolecular cyclization-induced emission enhancement" strategy for the sensitive and selective detection of spermine. A new pillar[5]arene probe (P1) demonstrated excellent solution/solid dual-state emission properties, and the addition of certain spermine (Spm) resulted in fluorescence enhancement due