Tailoring a Bacteriochlorin Building Block with Cationic, Amphipathic, or Lipophilic Substituents
作者:Christian Ruzié、Michael Krayer、Thiagarajan Balasubramanian、Jonathan S. Lindsey
DOI:10.1021/jo800736c
日期:2008.8.1
malleable molecules. To overcome these limitations, a synthetic free base 3,13-dibromobacteriochlorin (BC-Br3Br13) has been exploited as a building block in the synthesis of diverse bacteriochlorins via Pd-mediatedcoupling reactions (Sonogashira, Suzuki, and reductive carbonylation). Each bacteriochlorin is stable to adventitious dehydrogenation by virtue of the presence of a geminal dimethyl group in
Carboxylated Photoswitchable Diarylethenes for Biolabeling and Super-Resolution RESOLFT Microscopy
作者:Benoît Roubinet、Mariano L. Bossi、Philipp Alt、Marcel Leutenegger、Heydar Shojaei、Sebastian Schnorrenberg、Shamil Nizamov、Masahiro Irie、Vladimir N. Belov、Stefan W. Hell
DOI:10.1002/anie.201607940
日期:2016.12.5
pulses of UV and blue light induce numerous reversible photochemical transformations between two stables states with distinct structures. Using relatively low light intensities, EBTs were applied in biology‐related super‐resolution microscopy based on the reversible saturable (switchable) optical linear fluorescence transitions (RESOLFT) and demonstrated optical resolution of 75 nm.