Results 51 to 60 of about 732,397 (247)

Synthesis and crystal structure of a new pyridinium bromide salt: 4-methyl-1-(3-phenoxypropyl)pyridinium bromide

Acta Crystallographica Section E: Crystallographic Communications, 2017
In the cation of the title molecular salt, C15H18NO+·Br−, the pyridinium and phenyl rings are inclined to one another by 11.80 (8)°. In the crystal, the Br− anion is linked to the cation by a C—H...Br hydrogen bond.
Musa A. Said, Mohamed R. Aouad, David L. Hughes, Meshal A. Almehmadi, Mouslim Messali   +4 more
doaj   +1 more source

A review of the application of ionic liquids as eco-friendly corrosion inhibitors for steel, aluminum, copper and magnesium alloys

Journal of Ionic Liquids
This review examines the corrosion inhibition performance of ionic liquids used as corrosion inhibitors for aluminum, copper, magnesium, steel, and their alloys in various aqueous media.
Alexander I. Ikeuba, Nelson Essiet, Obinna C. Echem, Nnaemeka Ezenobi, Effiong Okon, Peter C. Okafor   +5 more
doaj   +1 more source

Bis[4-(5-anilino-1,3,4-thiadiazol-2-yl)pyridinium] sulfate

IUCrData, 2016
The asymmetric unit of the title salt, 2C13H11N4S+·SO4−, comprises two 4-(5-anilino-1,3,4-thiadiazol-2-yl)pyridinium cations and one sulfate anion. In one cation, the phenyl ring is inclined to the pyridinium ring at a dihedral angle of 34.82 (6)°, while
Akhilesh Bharti, Paras Nath, Pooja Bharati, Sushil K. Gupta, Manoj K. Bharty   +4 more
doaj   +1 more source

2-[(E)-2-(4-Methoxyphenyl)ethenyl]-1-methylpyridinium iodide

Acta Crystallographica Section E, 2013
In the title molecular salt, C16H10NO+·I−, the dihedral angle between the pyridinium and benzene rings is 6.61 (8)°. In the crystal, the cation is linked to the anion by a C—H...I interaction arising from the activated ...
Jiban Podder, V. Ramkumar, A. RubanKumar, S. Kalainathan, K. Senthil   +4 more
doaj   +1 more source

Crystal structure of 2-(azaniumylmethyl)pyridinium bis(hydrogen squarate)

Acta Crystallographica Section E: Crystallographic Communications, 2017
The asymmetric unit of the title compound, C6H10N22+·2C4HO4−, comprises two hydrogen squarate (Hsq−; systematic name: 2-hydroxy-3,4-dioxocyclobutanolate) anions and a 2-(azaniumylmethyl)pyridinium dication.
Nina Salamzadeh, Zeynep Demircioglu, Ufuk Korkmaz, Orhan Büyükgüngör   +3 more
doaj   +1 more source

Salt Lake County Library System Historical Scrapbook, 1974-1975

, 1974
Salt Lake County Library System Historical ...
Salt Lake County (Utah). Library System
core   +1 more source

Salt Lake County Library System Historical Scrapbook, 1970-1972

, 1970
Salt Lake County Library System Historical ...
Salt Lake County (Utah). Library System
core   +1 more source

Synthesis and Structural Characterization of 1-[2-(5-Nitro-1H-indol-2-yl)phenyl]methylpyridinium Chloride

Molecules, 2011
In the course of studies on hybrid antibacterials incorporating 2-aryl-5-nitro-1H-indole moieties as potential bacterial NorA efflux pump inhibitors, the compound 1-[2-(5-nitro-1H-indol-2-yl)phenyl]methylpyridinium chloride (2) was synthesized and ...
John B. Bremner, Siritron Samosorn, Brian W. Skelton, Allan H. White   +3 more
doaj   +1 more source

Salt Lake County Library System Historical Scrapbook, 1981-1982

, 1981
Salt Lake County Library System Historical ...
Salt Lake County (Utah). Library System
core   +1 more source

Electron-deficient pyridinium salts/thiourea cooperative catalyzed O-glycosylation via activation of O-glycosyl trichloroacetimidate donors

Beilstein Journal of Organic Chemistry, 2017
The glycosylation of O-glycosyl trichloroacetimidate donors using a synergistic catalytic system of electron-deficient pyridinium salts/aryl thiourea derivatives at room temperature is demonstrated. The acidity of the adduct formed by the 1,2-addition of
Mukta Shaw, Yogesh Kumar, Rima Thakur, Amit Kumar   +3 more
doaj   +1 more source