(E,E)-1-Methyl-2,6-distyrylpyridinium iodide

نویسندگان

  • Narsimha Reddy Penthala
  • Joshua Eldridge
  • Thirupathi Reddy Yerram Reddy
  • Sean Parkin
  • Peter A. Crooks
چکیده

In the title compound, C(22)H(20)N(+)·I(-), the dihedral angles between the central pyridine ring and two outer benzene rings are 15.30 (10) and 11.82 (11)°. There are inter-molecular π-π stacking inter-actions between the nearest phenyl ring over an inversion-related pyridyl ring, the shortest centroid-centroid distance being 3.672 (3) Å. The crystal structure of the compound indicates the 2,6-distyryl substituents have an E configuration.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Crystal structures of 2,6-bis­[(1H-1,2,4-triazol-1-yl)meth­yl]pyridine and 1,1-[pyridine-2,6-diylbis(methyl­ene)]bis­(4-methyl-1H-1,2,4-triazol-4-ium) iodide triiodide

In the structures of the 2,6-bis-(1,2,4-triazoly-3-yl)methyl-substituted pyridine compound, C11H11N7, (I) and the iodide triiodide salt, C13H17N7 (2+)·I(-)·I3 (-), (II), the dihedral angles between the two triazole rings and the pyridine ring are 66.4 (1) and 74.6 (1)° in (I), and 68.4 (2)° in (II), in which the dication lies across a crystallographic mirror plane. The overall packing structure...

متن کامل

Crystal structure of hepta­kis­(2,6-di­methyl­phenyl isocyanide-κC)vanadium(I) iodide

The title salt, [V(C9H9N)7](+)I(-) or [V(CNX-yl)7](+)I(-) (Xyl is 2,6-di-methyl-phen-yl), crystallized from tetra-hydro-furan at low temperatures after reacting (Et4N)(+)[V(CO)6](-), excess of CNXyl and iodine. The complex cation and the two crystallographically different iodide anions, each located on a different glide plane, are well separated in the crystal structure. The V(CN)7 core of the ...

متن کامل

(E)-2,6-Di­bromo-4-{2-[1-(1H,1H,2H,2H-perfluoro­oct­yl)pyridinium-4-yl]ethen­yl}phenolate methanol disolvate, a fluoro­ponytailed solvatochromic dye

The title compound, C21H12Br2F13NO·2CH3OH, was obtained by condensation of 4-methyl-1-(1H,1H,2H,2H-perfluoro-oct-yl)pyridinium iodide and 3,5-di-bromo-4-hy-droxy-benzaldehyde, followed by deprotonation. It crystallizes as a methanol disolvate and exhibits short O-H⋯O hydrogen bonds and a disordered perfluoro-alkyl chain [occupancy ratio 0.538 (7):0.462 (7)]. Significant π-π stacking inter-actio...

متن کامل

Characterization of 3-O-methyl-D-mannose polysaccharide precursors in Mycobacterium smegmatis.

Mycobacterium smegmatis, when incubated under appropriate conditions with L-[methyl-Tlmethionine, accumulates significant amounts of small [methyl-T]-labeled oligosaccharides that are related to the known 3O-methyl-D-mannose polysaccharides (Maitra, S. K., and Ballou, C. E. (1977) J. Biol. Chem. 252, 2459-2469). We have fractionated the water-soluble material from the 70% ethanol extract of suc...

متن کامل

Spectroscopic and Photochemical Perturbations of Weak Interactions on Electronic Surfaces of Methyl Iodide

Spectroscopic methods in concert with molecular-beam techniques can be used to study t h e effects of intermolecular interactions on reactive potential-energy surfaces. For these studies, w e employ photoreactive molecules 'embedded' in small clusters. Spectroscopic and photochemical studies of isolated and clustered methyl iodide are described. The following effects are presented and discussed...

متن کامل

ذخیره در منابع من

ذخیره در منابع من قبلا به منابع من ذحیره شده

{@ msg_add @}


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره 66  شماره 

صفحات  -

تاریخ انتشار 2010