Magnesium thiocyanate

Cyanates, Thio- and Selenocyanates and their Iso-analogues - The Raman spectra of aqueous Mg(C104)2-NaSCN solutions were used to study the formation of magnesium thiocyanate complexes. ... 

Lithium tetrahydroaluminate Dioxane, 0075 Magnesium Methanol, 4690 Magnesium perchlorate, 4084 Mercuiy(II) thiocyanate, 0979 Silicon dioxide Hydrochloric acid Sodium Halocarbons (reference 10)... 

Intimate mixtures of chlorates, bromates or iodates of barium, cadmium, calcium, magnesium, potassium, sodium or zinc, with finely divided aluminium, arsenic, copper carbon, phosphorus, sulfur hydrides of alkali- and alkaline earth-metals sulfides of antimony, arsenic, copper or tin metal cyanides, thiocyanates or impure manganese dioxide may react violently or explosively, either spontaneously (especially in presence of moisture) or on initiation by heat, friction, impact, sparks or addition of sulfuric acid [1], Mixtures of sodium or potassium chlorate with sulfur or phosphorus are rated as being exceptionally dangerous on frictional initiation. 

Magnesium nitrate, Tin(ll) fluoride, 4693 Manganese(lV) oxide, Calcium hydride, 4705 Molybdenum(VI) oxide, Graphite, 4717 Nitric acid, Formaldehyde, 4436 Nitric acid, Formic acid, 4436 Nitric acid, Formic acid. Urea, 4436 Nitric acid, Metal thiocyanate, 4436 Oxalic acid, Urea, 0725 Ozone, Acetylene, 4846... 

The diastereoselective cycloaddition of 2-phenyl-4-dimethylamino-l-thia-3-azabuta-l,3-diene with a choice of dienophiles and in the presence of a Lewis acid provides a convenient route to 5,6-dihydro-4//-l,3-thiazines <2002TL6067, 2004T1827>. The more stable /ra r-adducts are produced exclusively. The approach using (4A)-3-acryloyl-4-benzyloxazolidin-2-one 198 provides access to the chiral 5,6-dihydro-4//-l,3-thiazine 199 <2004T1827>. The exceptional level of selectivity is only achieved when magnesium bromide is used. The chiral auxiliary was removed by reaction with lithium benzoxide to give the benzyl ester 200, and reaction with catalytic amount of samarium triflate and methanol provides the methyl ester 201 (Scheme 21). 2-Substituted-5,6-dihydro-l,3-thiazines are conveniently synthesized from nitriles or thiocyanates and 4-mercapto-2-methylbutan-2-ol to produce... 

Other anionic complexes of beryllium that have been detected are (NH4)2Be(N03)4,141 (NH4)2Be(NCS)4-MeCN and (NH4)2Be(NCS)3-MeCN.142 ESCA studies on beryllium and magnesium complexes of the type [M(NCS)4]2 and [M(CNS)3L] (L = DMF, py, MeCN) are consistent with N-bonding thiocyanate anions being present.142 The structure of K[Be(NH2)3] shows the beryllium to be in a trigonal planar unit.143... 

Under similar conditions the cyanides of potassium, magnesium and aluminium form the corresponding thiocyanates. There are indications 4 that the sulphur nitride reacts with ammonium sulphide in the solution to give sulphur, which then interacts with the cyanide ... 

Cadmium propionate, 2412 Calcium acetylide Methanol, 0582 Diazomethane Calcium sulfate, 0405 3,5-Dinitrotoluamide, 2936 Lithium tetrahydroaluminate Dioxane, 0075 Magnesium perchlorate, 4078 Magnesium Methanol, 4685 Mercury(II) thiocyanate, 0975 Silicon dioxide Hydrochloric acid, 4833 Sodium azide Heavy metals, 4753 Sodium Halocarbons (reference 10), 4790... 

Fuels used include antimony sulfide (which also acts as a frictionator), gum arabic (which also acts as a binding agent), calcium silicide (which also acts as a frictionator), nitrocellulose, carbon black, lead thiocyanate, and powdered metals such as aluminum, magnesium, zirconium, or their alloys. 

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