Bromination of bis­(pyridin-2-yl) diselenide in methyl­ene chloride: the reaction mechanism and crystal structures of 1H-pyridine-2-selenenyl dibromide and its cyclo­adduct with cyclo­pentene (3aSR,9aRS)-2,3,3a,9a-tetra­hydro-1H-cyclo­penta­[4,5][1,3]selenazolo[3,2-a]pyridinium bromide

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 8
Dimeric structure of 2. Dashed lines indicate the intermolecular non-covalent Se⋯Br interactions. [Symmetry code: (A) ???]

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

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