Photochemical and radiolytic cleavage of 10‐methylacridine dimer in solutions and cryogenic glasses | Zendy

Adamus Jan | Zendy; Rogowski Jacek | Zendy; Michalak Jacek | Zendy; Paneth Piotr | Zendy; Gebicki Jerzy | Zendy; Marcinek Andrzej | Zendy; Platz Matthew S. | Zendy

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Photochemical and radiolytic cleavage of 10‐methylacridine dimer in solutions and cryogenic glasses

Author(s) -

Adamus Jan,

Rogowski Jacek,

Michalak Jacek,

Paneth Piotr,

Gebicki Jerzy,

Marcinek Andrzej,

Platz Matthew S.

Publication year - 1993

Publication title -

journal of physical organic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.325

H-Index - 66

eISSN - 1099-1395

pISSN - 0894-3230

DOI - 10.1002/poc.610060410

Subject(s) - chemistry , photochemistry , methylcyclohexane , dimer , radiolysis , dissociation (chemistry) , kinetics , polymer chemistry , radical , organic chemistry , catalysis , physics , quantum mechanics

10‐Methylacridine dimer [(AcrH) 2 ] dissociates into a pair of 10‐methylacridyl radicals (AcrH˙) on laser excitation (308 nm) in solvents of various polarities. Exposure of (AcrH) 2 in methylcyclohexane glass at 77 K to γ‐rays of 60 Co generates the radical cation (AcrH) 2 +˙ . Thermal annealing of the matrix to 90 K results in dissociation of (AcrH) 2 +˙into AcrH˙ and 10‐methylacridinium cation (AcrH + ).

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