Results 21 to 30 of about 43,577,290 (194)
NEXAFS spectroscopy and site-specific fragmentation of N -methylformamide, N,N -dimethylformamide, and N,N -dimethylacetamide [PDF]
, 2016 Near-edge X-ray absorption fine-structure (NEXAFS) spectra measured at the C, N, and O K-edges for three molecules containing the amide moiety, N-methylformamide (HCONHCH3), N,Ndimethylformamide (HCON(CH3)2), and N,N-dimethylacetamide (CH3CON(CH3)2 ...
Alagia, Michele +7 more
core +1 more source
EFFECT OF THE INTERRACTION BETWEEN NITROGEN, PHOSPHORUS AND POTASSIUM ON GROWTH CHARACTERS AND YIELD OF WHEAT UNDER DRY FARMING CONDITIONS [PDF]
Arab Universities Journal of Agricultural Sciences, 2005 Two field experiments were carried out at El-Khroub experimental station, east of Constantine, Algeria, to evaluate the effect of N, P, K fertilization and their interaction on growth characters and yield of wheat grown on calcareous soil.
doaj +1 more source
Synthesis and spectral studies of Cu(II), Ni(II), Co(II), Mn(II), Zn(II) and Cd(II) complexes of a new macroacyclic ligand n,n’-bis(2-benzothiazolyl)-2,6-pyridinedicarboxamide [PDF]
Journal of the Serbian Chemical Society, 2006 A new macroacyclic amide ligand N,N’-bis(2-benzothiazolyl)-2,6-pyridinedicarboxamide (BPD), formed by the condensation of 2,6-pyridinedicarbonyldichloride with 2-aminobenzothiazole and its Cu(II), Ni(II), Co(II), Mn(II), Zn(II) and Cd(II) complexes were ...
Gudasi Kalagouda B. +4 more
doaj +1 more source
Dendrimers Functionalized with Palladium Complexes of N-, N,N-, and N,N,N-Ligands [PDF]
Molecules, 2021 Pyridine, pyridine imine, and bipyridine imine ligands functionalized by a phenol have been synthesized and characterized, in many cases by X-ray diffraction. Several of these N-, N,N-, and N,N,N,-ligands have been grafted onto the surface of phosphorhydrazone dendrimers, from generation 1 to generation 3. The complexation ability of these monomers and
Vanbellingen, Quentin +5 more
openaire +3 more sources
Microwave Dielectric Study of Tetramethylurea and N, N‐Dimethylacetamide Binary Mixture in Benzene
Journal of Chemistry, Volume 8, Issue 3, Page 1378-1386, 2011., 2011 Dielectric relaxation of the binary mixture of tetramethylurea and N, N‐dimethylacetamide has been studied at fixed frequency and temperature (9.88 GHz & 298 K respectively) in benzene solution. Different dielectric parameters like the dielectric constant (ε′) and the dielectric loss (ε") at microwave frequency, static dielectric constant (ε0) and ...
V. Sharma, N. Thakur
wiley +1 more source
Journal of Chemistry, Volume 8, Issue 1, Page 288-292, 2011., 2011 An efficient, economically viable and operationally simple method was developed for deoximation of oximes (of ketones and aldehydes) to their corresponding carbonyl compounds using polymer beads of N, N‐dichloro poly(styrene‐co‐divinylbenzene)sulphonamide resin.
A.G. Beldar, Mamta Sharma
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Film Mendadak dangdut (2006) Pemahaman geografi budaya dan identitas
Wacana: Journal of the Humanities of Indonesia, 2009 Place has certain connotations that are involved in shaping the identity of an individual or a community. Due to the importance of place or location in identity formation, Cultural Studies has its own area of analysis focusing on the understanding of ...
Bayu Kristianto
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Studies of Hydrogen Bonding Between N, N‐Dimethylacetamide and Primary Alcohols
Journal of Chemistry, Volume 6, Issue S1, Page S143-S146, 2009., 2009 Hydrogen bonding between N, N‐dimethylacetamide (DMA) and alcohols has been studied in carbon tetrachloride solution by an X‐band Microwave bench at 936GHz. The dielectric relaxation time (τ) of the binary system are obtained by both Higasi′s method and Gopalakrishna method.
M. S. Manjunath +2 more
wiley +1 more source
N,N,N′,N′-Tetramethyl-N′′-[2-(N′,N′,N′′,N′′-tetramethylguanidino)ethyl]guanidine [PDF]
Acta Crystallographica Section E Structure Reports Online, 2012 The title compound, C(12)H(28)N(6), is located about an inversion center situated at the center of the -CH(2)-CH(2)- bond. The C-N bond lengths are 1.285 (2), 1.384 (2) and 1.395 (1) Å, indicating double- and single-bond character. The N-C-N angles are 114.1 (1), 119.3 (1) and 126.5 (1)°, showing a deviation of both CN(3) planes from an ideal trigonal ...
Tiritiris, Ioannis, Kantlehner, Willi
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Electronic Spectra of 1‐Phenylethylamine and its Derivatives in Supersonic Jets
Laser Chemistry, Volume 10, Issue 3, Page 169-175, 1990., 1989 The S1 ← S0 fluorescence excitation spectra and dispersed fluorescence spectra of jet‐cooled (+)‐, (‐)‐ and (±)‐1‐phenylethylamine and their derivatives (amides) have been observed. The 0‐0 band of the amine locates at 37,641 cm‐1. The amides which were synthesized from (+)‐amine or (‐)‐amine with (+)‐tartaric acid are diastereomers.
Seiji Yamamoto, Taeko Niwa, Mitsuo Ito
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