Results 91 to 100 of about 7,973 (208)

ESTIMATING THE EFFECTS OF PESTICIDE USE ON BURLEY AND FLUE-CURED TOBACCO [PDF]

open access: yes
Crop Production/Industries,
Bernat, G. Andrew, Jr.   +1 more
core   +1 more source

Assay of sulfur compounds with 1-​chlorobenzotriazole [PDF]

open access: yes, 1991
A simple but accurate potentiometric method for the estn. of certain sulfur contg. org. compds. has been developed, based on their oxidn. with 1-​chlorobenzotriazole. A back-​titrn. procedure can also be used. The nature of oxidn. in different media is
Channe Gowda, C., Mayanna, S.M.
core  

Synthesis and Structure of Sulfur Derivatives from 2-Aminobenzimidazole

open access: yesMolecules, 2014
The reactions of the benzimidazole nitrogen atoms and the exocyclic amino group of 2-aminobenzimidazole with CS2 in NaOH basic medium followed by methylation with methyl iodide was explored.
Alejandro Cruz   +3 more
doaj   +1 more source

Crystal structure of (μ2-N,N′-bis((pyridin-4-yl)methyl)ethanediamide-κ2N:N′)-tetrakis(diethylcarbamodithioato-κ2S,S′)dizinc(II), C34H54N8O2S8Zn2 [PDF]

open access: yes, 2017
C34H54N8O2S8Zn2, monoclinic, C2/c (no. 15), a = 20.192(7) Å, b = 16.448(5) Å, c = 14.150(5) Å, β = 102.368(8)°, V = 4590(3) Å3, Z = 4, R gt(F) = 0.052, wR ref(F 2) = 0.123, T = 98 K.
Arman, Hadi D.   +2 more
core   +1 more source

The Effect of the Aminic Substituent on the Thermal Decomposition of Cyclic Dithiocarbamates

open access: yesJournal of the Brazilian Chemical Society, 1999
Thermogravimetric and Differential Scanning Calorimetric investigation of the thermal behaviour of NH4+, Na+, Zn2+, Cd2+ e Pb2+ dithiocarbamates obtained from cyclic amines, is described under nitrogen and air atmospheres in order to investigate the ...
Cavalheiro Éder T.G.   +4 more
doaj  

Antibacterial structure–activity relationship studies of several tricyclic sulfur-containing flavonoids

open access: yesBeilstein Journal of Organic Chemistry, 2016
A structure–activity relationship study concerning the antibacterial properties of several halogen-substituted tricyclic sulfur-containing flavonoids has been performed.
Lucian G. Bahrin   +7 more
doaj   +1 more source

SELECTIVE TRANSFER MECHANISM IN TERMS OF RESONANCE POTENTIAL ACCORDING TO NECHAEV [PDF]

open access: yes, 2010
У статті досліджено явище вибіркового перенесення з точки зору вибіркової адсорбції органічних сполук на металевих поверхнях за Нечаєвим. Наведені резонансні потенціали металів, що реалізують вибіркове перенесення (Cu, Co, Fe, Sn, Ni) та можуть бути ...
Безвозюк, І. І.   +3 more
core  

Crystal structure of bis(μ-N-i-propyl-N-n-propyldithiocarbamato-κ2S:S′) bis(N-i-propyl-N-n-propyldithiocarbamato-κ2S,S′)dizinc(II), C28H56N4S8Zn2 [PDF]

open access: yes, 2018
C28H56N4S8Zn2, monoclinic, P21/n (no. 14), a=9.4123(2) Å, b=19.2708(4) Å, c=11.5228(3) Å, β=107.202(2)°, V= 1996.54(8) Å3, Z=2, Rgt(F)=0.0254, wRref(F2)=0.0572, T=100(2)
Tan, Yee Seng *, Tiekink, Edward R. T. *
core   +1 more source

One-pot three-component route for the synthesis of S-trifluoromethyl dithiocarbamates using Togni’s reagent

open access: yesBeilstein Journal of Organic Chemistry, 2017
A one-pot three-component route for the synthesis of S-trifluoromethyl dithiocarbamates by the reaction of secondary amines, carbon disulfide and Togni’s reagent is described. The reactions proceed in moderate to good yields.
Azim Ziyaei Halimehjani   +2 more
doaj   +1 more source

Crystal structure of bis(μ-N-i-propyl-N-n-propyldithiocarbamato-κ3S,S′:S)bis(N-i-propyl-N-n-propyldithiocarbamato-κ2S,S′)dicadmium(II), C28H56Cd2N4S8 [PDF]

open access: yes, 2018
C28H56Cd2N4S8, monoclinic, P21/n (no. 14), a=9.9003(3) Å, b=11.7373(3) Å, c=17.4539(5) Å, β=102.999(3)°, V =1976.22(10) Å3, Z =2, Rgt(F)=0.0243, wRref(F2)=0.0582, T =100 ...
Tan, Yee Seng *, Tiekink, Edward R. T. *
core   +1 more source

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