N-Iminopyridinium Compounds in Giese Reaction: Photoinduced Homolytic N-N and C-C Bond Cleavage for Cyanoalkyl Radical Generation.
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DOI: 10.1021/acs.orglett.4c00565
Abstract: We present an innovative photoinduced cyanoalkyl radical addition methodology using N-iminopyridinium reagents derived from cyclic ketones. Mechanistic investigations reveal the association of the excited Hantzsch ester and iminopyridinium with pyridyl radical generation. The ensuing cascade… read more here.
Keywords: homolytic bond; bond cleavage; cyanoalkyl radical; bond ... See more keywords