Results 31 to 40 of about 16,706 (322)
A highly efficient and simple protocol for the synthesis of isothiocyanates and cyanamides from their respective amines in the presence of a mild, efficient, and non-toxic reagent tetrapropylammonium tribromide is described.
Upasana Bora Sinha +3 more
doaj +1 more source
N,N′-Di-tert-butylcarbodiimide, Me3CN=C=NCMe3, undergoes reductive cleavage in the presence of the GdII complex, [K(18-crown-6)2][GdII(NR2)3] (R = SiMe3), to form a new type of ligand, the tert-butylcyanamide anion, (Me3CNCN)−.
Amanda B. Chung +2 more
doaj +1 more source
Regulating target gene expression is a common method in yeast research. In Saccharomyces cerevisiae, there are several widely used regulated expression systems, such as the GAL and Tet-off systems.
Aiyang Lin +8 more
doaj +1 more source
Extrato de alho melhora a superação da dormência de videiras ‘Niagara Rosada’em regiões subtropicais. [PDF]
Nas regiões com invernos amenos, normalmente as exigências de frio para a quebra de dormência de gemas de videiras não são atendidas, e apenas os produtos altamente tóxicos CaCN2 e H2CN2 são recomendados na viticultura convencional para quebra de ...
Botelho, Renato Vasconcelos +4 more
core +2 more sources
Melem (2,5,8-Triamino-tri-s-triazine), an Important Intermediate during Condensation of Melamine Rings to Graphitic Carbon Nitride: Synthesis, Structure Determination by X-ray Powder Diffractometry, Solid-State NMR, and Theoretical Studies [PDF]
Single-phase melem (2,5,8-triamino-tri-s-triazine) C6N7(NH2)3 was obtained as a crystalline powder by thermal treatment of different less condensed C−N−H compounds (e.g., melamine C3N3(NH2)3, dicyandiamide H4C2N4, ammonium dicyanamide NH4[N(CN)2], or ...
Irran, Elisabeth +5 more
core +1 more source
XCVII.—The preparation of cyanamide from calcium cyanamide [PDF]
n ...
openaire +2 more sources
Interstellar Carbodiimide (HNCNH) - A New Astronomical Detection from the GBT PRIMOS Survey via Maser Emission Features [PDF]
In this work, we identify carbodiimide (HNCNH), which is an isomer of the well-known interstellar species cyanamide (NH2CN), in weak maser emission, using data from the GBT PRIMOS survey toward Sgr B2(N).
Blake, Geoffrey A. +8 more
core +3 more sources
Hydrogenated cyanamide in the budding of ‘Eva’ apple tree in a mild winter region
This study was carried aiming to evaluate different hydrogen cyanamide concentrations (0.00%; 0.26%; 0.52% 0.78% and 1.04%) associated with (3%) mineral oil on the bud growth of the ‘Eva’ apple tree in a high-altitude tropical climate region in the state
Fernanda de Lima Barroso +4 more
doaj +1 more source
[1,4-Bis(4-methoxyphenyl)but-3-yn-2-yl](cyano)methylamine
The title compound, C20H20N2O2, crystallizes in the P21/c space group with one molecule in the asymmetric unit. It contains an amine with a cyano substituent and hence is classified as a cyanamide.
Muhammed Yousufuddin +5 more
doaj +1 more source

