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1,3-Bis[(6-methyl-2-pyrid-yl)meth-yl]imidazolium bromide.

ABSTRACT: The title compound, C(17)H(19)N(4) (+)·Br(-), is built up from 1,3-bis-[(6-methyl-2-pyridin-yl)meth-yl]imidazolium cations and bromide anions. Each of two 6-methyl-2-pyridyl rings is rotated out of the imidazole plane, making dihedral angles of 79.90?(9) and 86.40?(9)°. The packing is consolidated by aromatic ?-? inter-actions between the pyridine rings of neighbouring mol-ecules [centroid-centroid distance = 3.554?(2)?Å] and by weak C-H?N and C-H?Br hydrogen bonds.

SUBMITTER: Kim GY

PROVIDER: S-EPMC2968481 | biostudies-literature | 2009 Feb

REPOSITORIES: biostudies-literature

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1,3-Bis[(6-methyl-2-pyrid-yl)meth-yl]imidazolium bromide.

Kim Ga Young GY Park Sang-Kyu SK Lee Dong-Heon DH Park Gyungse G

Acta crystallographica. Section E, Structure reports online 20090228 Pt 3

The title compound, C(17)H(19)N(4) (+)·Br(-), is built up from 1,3-bis-[(6-methyl-2-pyridin-yl)meth-yl]imidazolium cations and bromide anions. Each of two 6-methyl-2-pyridyl rings is rotated out of the imidazole plane, making dihedral angles of 79.90 (9) and 86.40 (9)°. The packing is consolidated by aromatic π-π inter-actions between the pyridine rings of neighbouring mol-ecules [centroid-centroid distance = 3.554 (2) Å] and by weak C-H⋯N and C-H⋯Br hydrogen bonds. ...[more]

PMID: 21582286

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