Substituted Cyclic Sulfur-Nitrogen Compounds from Reaction of Primary Amines with Sulfur Dichloride.

1963 ◽  
Vol 8 (4) ◽  
pp. 611-611 ◽  
Author(s):  
Louis A. Ross ◽  
John S. Roscoe ◽  
Anderson Pace
Keyword(s):  
Primary Amines ◽  
Nitrogen Compounds ◽  
Sulfur Dichloride

METALLO-ORGANIC COMPOUNDS CONTAINING METAL–NITROGEN BONDS: PART IV. SOME BIS-(PRIMARY AMINO)-TITANIUM COMPOUNDS

1963 ◽  
Vol 41 (1) ◽  
pp. 134-138 ◽  
Author(s):  
D. C. Bradley ◽  
E. G. Torrible
Keyword(s):  
General Formula ◽  
Organic Compounds ◽  
Primary Amines ◽  
Nitrogen Compounds ◽  
Soluble Polymers ◽  
Tert Butyl ◽  
Primary Amino ◽  
Butyl Amine ◽  
Nitrogen Bonds ◽  
Titanium Compounds

The aminolysis reactions involving primary amines with either Ti(NMe2)4 or Ti(NEt2)4 have been studied. The primary amines behave as bifunctional reactants, forming colored, insoluble, non-volatile bis-(primary amino)-titanium compounds Ti(NR)2 which (except for R = C6H5) are highly reactive towards water or alcohols. With n-butylamine, some soluble polymers of the general formula Tix(NBun)2x−2(NEt2)4 were isolated. With tert-butyl-amine the dimers Ti2(NBut)2(NMe2)4 and Ti2(NBut)2(NHBut)2(NMe2)2 were obtained. The structures of these polymeric metal–nitrogen compounds are discussed.

Aluminium-Stickstoff-Verbindungen mit adamantanähnlichem Gerüst. / Aluminium Nitrogen Compounds Having a Skeleton Similar to Adamantane

1976 ◽  
Vol 31 (11) ◽  
pp. 1447-1452 ◽  
Author(s):  
H. Nöth ◽  
P. Wolfgardt
Keyword(s):  
Spectroscopic Data ◽  
Primary Amines ◽  
Nitrogen Compounds ◽  
Cage Structure ◽  
Mercury Halides ◽  
Adamantane Skeleton ◽  
New Compounds

Aluminium nitrogen compounds having an adamantane cage structure 1 are produced from aminoalanes HXAlN(CH3)2 (X = H, Cl, Br, I) and primary amines. The hydridic Η-atoms of [(R2NAlH)2NR]2 (R = CH3) can be replaced by halogen using mercury halides. In contrast, methylation was not achieved by Hg(CH3)2 or Al(CH3)3 · O(C2H5)2 respectively. LiAlH4 and (CH3)2NH degrade the adamantane skeleton with aminoalane formation.The spectroscopic data of the new compounds will be discussed

Dielectric study of primary amines from room temperature down to −180 °C and from 10 kHz up to 35 GHz

1999 ◽  
Vol 8 (3) ◽  
pp. 241-246
Author(s):  
J. M. Forniés-Marquina ◽  
A. Siblini ◽  
L. Jorat ◽  
G. Noyel
Keyword(s):  
Room Temperature ◽  
Primary Amines ◽  
Dielectric Study

ВПЛИВ ДЖЕРЕЛ АЗОТНОГО ЖИВЛЕННЯ НА СИНТЕЗ КАРОТИНОЇДІВ ДЕЯКИМИ ШТАМАМИ БАЗИДІОМІЦЕТІВ

2014 ◽  
Vol 4 (01) ◽  
pp. 22
Author(s):  
A. K. Veligodska ◽  
O. V. Fedotov ◽  
A. S. Petreeva
Keyword(s):  
Culture Filtrate ◽  
Nutrient Medium ◽  
Culture Fluid ◽  
Carotenoid Content ◽  
Nitrogen Compounds ◽  
Total Carotenoid ◽  
Carotenoid Accumulation ◽  
Total Carotenoid Content ◽  
Peptone Medium ◽  
Acetone Extracts

<p>The influence of certain nitrogen compounds - components of glucose-peptone medium (GPM) on the accumulation of carotenoids by some strains was investigated by surface cultivating basidiomycetes. The total carotenoid content was set in acetone extracts of mycological material spectrophotometrically and calculated using the Vetshteyn formula.</p> <p>As the nitrogen-containing components used GPM with 9 compounds, such as peptone, DL-valine, L-asparagine, DL-serine, DL-tyrosine, L-proline, L-alanine, urea, NaNO<sub>3</sub>. The effect on the accumulation of specific compounds both in the mycelium and in the culture fluid of carotenoids by culturing certain strains of Basidiomycetes was identified.</p> <p>Adding to standard glucose-peptone medium peptone at 5 g/l causes an increase of carotenoid accumulation by strain <em>L. sulphureus</em> Ls-08, and in a concentration of 4 g/l by strains of <em>F. hepatica </em>Fh-18 and <em>F. fomentarius</em> Ff-1201.</p> <p>In order to increase the accumulation of carotenoids in the mycelium  we suggested to make a standard glucose-peptone medium with proline or valine for cultivating of <em>L. sulphureus</em> Ls- 08 strain; alanine for <em>F. fomentarius</em> Ff-1201 strain; proline, asparagine and serine - for strain Fh-18 of <em>F. hepatica</em>. The results can be implemented in further optimization of the composition of the nutrient medium for culturing strains of Basidiomycetes wich producing carotenoids.</p> <p><em>Keywords: nitrogen-containing substances, Basidiomycetes, mycelium</em><em>,</em><em> culture filtrate, carotenoids</em></p>

Sign in / Sign up

Export Citation Format

Share Document