Polarized Helical Coumarins: [1,5] Sigmatropic Rearrangement and Excited-State Intramolecular Proton Transfer
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چکیده
منابع مشابه
Excited state intramolecular proton transfer (ESIPT) in dihydroxyphenyl anthracenes.
The photochemistry of three 9-(dihydroxyphenyl)anthracenes 6-8 was studied in neat CH(3)CN and selected organic solvents, to investigate excited state intramolecular proton transfer (ESIPT) from the phenol to the anthracene moiety. In D(2)O-CH(3)CN mixtures, the observed deuterium exchange of 6-8 is consistent with water-mediated (formal) ESIPT process from the ortho phenolic OH to the 10'-posi...
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ژورنال
عنوان ژورنال: The Journal of Organic Chemistry
سال: 2021
ISSN: 0022-3263,1520-6904
DOI: 10.1021/acs.joc.0c02978