Turovska B, Lund H, Lūsis V, Lielpētere A, Liepiņš E, Beljakovs S, Goba I, Stradiņš J. Photoinduced 1,2,3,4-tetrahydropyridine ring conversions.
Beilstein J Org Chem 2015;
11:2166-70. [PMID:
26664638 PMCID:
PMC4660982 DOI:
10.3762/bjoc.11.234]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Accepted: 10/27/2015] [Indexed: 01/28/2023] Open
Abstract
Stable heterocyclic hydroperoxide can be easily prepared as a product of fast oxidation of a 1,2,3,4-tetrahydropyridine by (3)O2 if the solution is exposed to sunlight. The driving force for the photoinduced electron transfer is calculated from electrochemical and spectroscopic data. The outcome of the reaction depends on the light intensity and the concentration of O2. In the solid state the heterocyclic hydroperoxide is stable; in solution it is involved in further reactions.
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