Results 101 to 110 of about 27,016 (208)
1-(4-Chlorophenyl)-4,4,6-trimethyl-3,4-dihydropyrimidine-2(1H)-thione [PDF]
The dihydropyrimidine ring of the title compound, C13H15ClN2S, adopts an envelope conformation with five almost coplanar atoms (r.m.s. deviation = 0.054 Å) and the C atom bearing the two methyl substituents deviating from this plane by 0.441 (2) Å.
Aamer Saeed +11 more
core +1 more source
N-(4-Bromophenyl)methoxycarbothioamide
The synthesis, spectroscopic and crystallographic characterisation of the title compound, O-methyl-N-4-bromophenyl thiocarbamate, MeOC(=S)N(H)PhBr-4 (1), are described.
Chien Ing Yeo, Edward R.T. Tiekink
doaj +1 more source
Exo-methylene-BEDT-TTF and alkene-functionalised BEDT-TTF derivatives: synthesis and radical cation salts [PDF]
Hydroxymethyl-BEDT-TTF is converted by tosylation and elimination into exo-methylene-BEDT-TTF whose exocyclic double bond leads to a small increase in the oxidation potential, and from which radical cation salts with perchlorate and triiodide have been ...
Altomare +31 more
core +1 more source
4-(4-Chlorophenyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione
The title compound, 4-(4-chlorophenyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione (1), was synthesized by a hetero-cyclization reaction of 4-chlorophenyl isothiocyanate and formic hydrazide.
Chien Ing Yeo +2 more
doaj +1 more source
The structures of three 3-methyl-1H-1,2,4-triazole-5-thione derivatives are reported. The structure of 4-amino-3-methyl-1H-1,2,4-triazole-5(4H)-thione, C3H6N4S, (I), has been redetermined with an improved model for the H atoms: the non-H atoms of (I) all
Padmanabha S. Manjula +5 more
doaj +1 more source
Reducing the Amount of Microbiological Growth Using Ultrasonic Treatment [PDF]
This thesis explored the possibility of using ultrasonic treatment to reduce the amount of microbiological growth in a sample of contaminated mill wastewater.
Gill, Mark
core +1 more source
ELECTROCHEMICAL BEHAVIOR OF 1 - HYDROXYPYRIDINE 2-THIONE AND ITS VANADIUM COMPLEX [PDF]
Electrochemical behavior of I-hydroxypyridine-2-thione and its vanadium complex is studied using polarographic techniques. Polarograms of ligand and that of the complex is shown with diffusion characteristics of the waves.
doaj
Reaction of 2-cyanopyridine with N-phenylthiosemicarbazide afforded the 4-phenyl-5-(pyridin-2-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione. Methyl 2-((4-phenyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetate (phpy2NS, 1), derived from this 1,2,4 ...
Alfonso Castiñeiras +2 more
doaj +1 more source
Behaviour of some newly synthesized substituted 1,2,4-triazoline-3-thiones in sulfuric acid media
The protonation process of some newly synthesized substituted 1,2,4-triazoline-3-thiones (4-butyl-5-octyl-2,4- dihydro-3H-1,2,4-triazoline-3-thione, 4-allyl-5-octyl-2,4-dihydro-3H-1,2,4-triazoline-3-thione, 4-phenyl-5-octyl-2,4- dihydro-3H-1,2,4 ...
Mirjana Jankulovska +2 more
doaj
Tautomeric Cyclic Thiones. Part IV. The Thione-thiol Equilibrium in some Azoline-2-thiones. [PDF]
Gunnar Kjellin +5 more
openaire +1 more source

