Synthesis and NMR spectral assignments of novel nitrogen and sulfur heterocyclic compounds | Zendy

Chandrashekhar N. | Zendy; Thomas Bejoy | Zendy; Gayathri V. | Zendy; Ramanathan K. V. | Zendy; Gowda N. M. Nanje | Zendy

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Synthesis and NMR spectral assignments of novel nitrogen and sulfur heterocyclic compounds

Author(s) -

Chandrashekhar N.,

Thomas Bejoy,

Gayathri V.,

Ramanathan K. V.,

Gowda N. M. Nanje

Publication year - 2008

Publication title -

magnetic resonance in chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.483

H-Index - 72

eISSN - 1097-458X

pISSN - 0749-1581

DOI - 10.1002/mrc.2239

Subject(s) - chemistry , benzene , tris , sulfur , denticity , proton nmr , carbon 13 nmr , stereochemistry , medicinal chemistry , organic chemistry , metal , biochemistry

Synthesis and NMR spectral studies of multidentate N and S heterocycles, 1,3,5‐tris( N ‐methylbenzimidazolyl)benzene, 1,3,5‐tris(benzimidazolyl)benzene,1,3,5‐tris(benzothiazolyl) benzene, 2,2′‐bipyridine 3,3′‐bis(benzothiazolyl)benzene and 1,2,4,5‐tetrakis(benzothiazolyl) benzene have been carried out. 2D 1 H 1 H PFG‐COSY as well as 1 H 13 C single and multiple bond correlated (2D GRASP‐HSQC and GRASP‐HMBC) experiments have been employed to characterize the compounds. 1D NOE experiments have been useful in understanding the structure of 1,3,5‐tris( N ‐methylenzimidazolyl)benzene. Copyright © 2008 John Wiley & Sons, Ltd.

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