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trichlorocobalt Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen
high purity Application:Drug intermediates Materials intermediates and active molecules
cobalt(II) chloride
cobalt(III) chloride
Conditions | Yield |
---|---|
With Cl2 In ethanol oxidation at -60°C;; | |
With HCl In ethanol Electrochem. Process; anodic oxidation of CoCl2, dissolved in cold alcoholic HCl, formation of a green soln.;; | |
With HCl; Cl2 In ethanol oxidation of CoCl2, dissolved in cold alcoholic HCl, by chlorination, formation of a green soln.;; |
Conditions | Yield |
---|---|
In neat (no solvent) calcination with NH4Cl;; | |
In neat (no solvent) calcination with NH4Cl;; |
Conditions | Yield |
---|---|
In diethyl ether suspension of freshly prepared Co2O3 is treated at -5°C in the dark with dry HCl-gas;; | |
In diethyl ether suspension of Co2O3 in ether is treated in the dark with HCl-gas;; | |
In diethyl ether suspension of freshly prepared Co2O3 is treated at -5°C in the dark with dry HCl-gas;; | |
In diethyl ether suspension of Co2O3 in ether is treated in the dark with HCl-gas;; |
Conditions | Yield |
---|---|
In ethanol gaseous HCl is passed into a suspension of Co2O3*xH2O in abs. alcohol;; solution is concentrated in vacuum at -15 - -20°C to a small volume and stored over CaCl2, P2O5 and NaOH at low temperatures;; |
Conditions | Yield |
---|---|
In diethyl ether Electrolysis; solution of HCl in ether is electrolyzed with Co-anode and Cu-cathode at 0°C in the dark;; | |
In diethyl ether Electrolysis; solution of HCl in ether is electrolyzed with Co-anode and Cu-cathode at 0°C in the dark;; |
Conditions | Yield |
---|---|
With CaCl2 In ethanol -70°C;; |
Conditions | Yield |
---|---|
In neat (no solvent) CoCl2 is treated with Cl2 at ambient temperatures;; | |
In neat (no solvent) at higher temperatures;; | |
In neat (no solvent) at higher temperatures;; | |
In neat (no solvent) CoCl2 is treated with Cl2 at ambient temperatures;; | |
In ethanol -60°C;; |
perdeuteriopyridine
2-bromo-[1,1,1,2,3,3,3-2H7]-propane
cobalt(III) chloride
Conditions | Yield |
---|---|
With deuteriated sodium hydroxide In d(4)-methanol CoCl3 and glyoxime were dissolved in MeOD containing NaOD and pyridine-d5 under N2, then isopropyl bromide was added under D2 and stirred; neutralized with DCl, the soln. was diluted with D2O and filtered, the crystals were washed with D2O, petroleum ether and ether, then dissolved in CDCl3/MeOD, and pptd. by D2O, drying; | 86% |
cobalt(III) chloride
4-(2-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)hydrazono)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazole-1-carbothioamide
[Co(N-(3-methyl 1-thiocarbamyl-5-oxo-2-pyrazolin-4-ylene)-N'-(4'-antipyrine)hydrazine)Cl3]
Conditions | Yield |
---|---|
In ethanol; water refluxing soln. metal salt in aq. EtOH and soln. ligand in EtOH for 1 h; react. mixt. was cooled, ppt. was filtered, washed with EtOH and benzene, and dried over P4O10; elem. anal.; | 65% |
cobalt(III) chloride
1,2-dicyano-4,5-diheptylbenzene
(2,3,9,10,16,17,23,24-octaheptylphthalocyaninato)cobalt(II)
Conditions | Yield |
---|---|
In ethylene glycol refluxing (24 h); cooling, pouring into MeOH (pptn.), centrifugation, washing (acetone), drying, chromy. (silica gel/toluene), collection of blue fraction, evapn.; elem. anal.; | 63% |
bis-(biacetylmonoxime)carbohydrazone
cobalt(III) chloride
{Co(OC(NHNC(CH3)C(CH3)NO)2)Cl}
Conditions | Yield |
---|---|
In ethanol refluxing, 8h; evapn.; cooling; addn. of Et2O; pptn.; drying (vac., CaCl2); elem. anal.; | 62% |
3,6-diheptylphthalodinitrile
cobalt(III) chloride
(1,4,8,11,15,18,22,25-octaheptylphthalocyaninato)cobalt(II)
Conditions | Yield |
---|---|
In ethylene glycol refluxing (24 h); cooling, pouring into MeOH (pptn.), centrifugation, washing (acetone), drying, chromy. (silica gel/toluene), collection of blue fraction, evapn.; elem. anal.; | 58% |
2-((2-((o-hydroxy-α-methylbenzylidene)amino)ethyl)amino)ethanol
cobalt(III) chloride
2-(2-Aminoethylamino)ethanol
Conditions | Yield |
---|---|
In methanol MeOH soln. of CoCl3 (0.1 mmol) added to MeOH soln. of HOC6H4CH(CH3)NCH2CH2NCH2CH2OH (0.1 mmol), 2-(2-aminoethylamino)ethanol (0.1 mmol) and NH4NCS (0.1 mmol), stirred at ambient temp. for 30 min; allowed to slowly evaporated in air for 13 d, filtrated, washed with MeOH, dried in air; elem. anal., XRD; | 32% |
Conditions | Yield |
---|---|
In water decomposition in excessive water;; | |
In water |
Conditions | Yield |
---|---|
In water small amount of water;; | |
In water small amount of water;; |
water
cobalt(III) chloride
Conditions | Yield |
---|---|
In not given a moderately concd. CoCl3 soln. mixed with a great excess of (NH4)2SO3;; crystn.;; | |
In not given a moderately concd. CoCl3 soln. mixed with a great excess of (NH4)2SO3;; crystn.;; |
Conditions | Yield |
---|---|
With hydrogen fluoride In water Na stearate is added to an aq. soln. of CoCl3, after 2 h stirring the formed ppt. of Co stearate intermediate is filtered; an aq. 10% soln. of HF is added to the Co stearate; After 2 d the liq. phase is decanted and the residue dried in air; |
Conditions | Yield |
---|---|
In diethyl ether byproducts: NaCl; | |
In diethyl ether byproducts: NaCl; |
cobalt(III) chloride
Conditions | Yield |
---|---|
With air In neat (no solvent) | |
With air In neat (no solvent) |
cobalt(III) chloride
Conditions | Yield |
---|---|
With water In neat (no solvent) excessive CoCl3;; | |
With H2O In neat (no solvent) excessive CoCl3;; |
cobalt(III) chloride
cobalt(II) chloride
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: Cl2; on light or in vacuum;; | |
In neat (no solvent) byproducts: Cl2; on light or in vacuum;; |
Conditions | Yield |
---|---|
In diethyl ether 0°C;; | |
In diethyl ether 0°C;; |
cobalt(III) chloride
Conditions | Yield |
---|---|
With humid air |
1-(3-hydroxy-2-naphthoyl)-4-phenyl-3-thiosemicarbazide
cobalt(III) chloride
Conditions | Yield |
---|---|
With sodium acetate In ethanol refluxing of equimolar amts. of H2NPTS and CoCl3 in presence of sodium acetate in abs. ethanol for 2 h;; filtration; washing with ethanol and diethyl ether for several times; drying in a vacuum desiccator over anhydrous CaCl2; elem. anal.;; |
1-(3-hydroxy-2-naphthoyl)-4-phenyl-3-thiosemicarbazide
cobalt(III) chloride
Conditions | Yield |
---|---|
In ethanol refluxing of equimolar amts. of H2NPTS and CoCl3 in abs. ethanol for 2 h;; filtration; washing with ethanol and diethyl ether for several times; drying in a vacuum desiccator over anhydrous CaCl2; elem. anal.;; |
p-chloroisonitrosobenzoylacetone
cobalt(III) chloride
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water aq. soln. of metal chloride reacted with ethanolic soln. of ligand in 1/3 molar ratio; NaOH added; pH 6;; ppt. washed with EtOH; dried in vacuum; elem. anal.;; |
p-bromoisonitrosobenzoylacetone
cobalt(III) chloride
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water aq. soln. of metal chloride reacted with ethanolic soln. of ligand in 1/3 molar ratio; NaOH added; pH 6;; ppt. washed with EtOH; dried in vacuum; elem. anal.;; |
ethoxythiocarbonyl hydrazide hydrochloride
cobalt(III) chloride
Conditions | Yield |
---|---|
With HCl In ethanol ethanolic solns. of the metal chloride and the hydrazide hydrochloride were mixed, molar ratio 1:3, and some drops HCl added;; after slow evapn. of solvent, the complex was filtered off, washed with EtOH, and dried in vac.; elem. anal.;; |
6-methyl-6-(4-amino-2-azabutyl)-1-thia-4-azacycloheptane
cobalt(III) chloride
Conditions | Yield |
---|---|
In methanol The ligand is dissolved in CH3OH, whilst air is drawn through the soln. a methanol soln. of CoCl3 is added dropwise over 0.5 h.; The air stream is continued for 2 h after completion of addn. followed by filtn., after dilution with water cation excange chromy., solvent is removed under reduced pressure, residue is crystd. from an aq. NaClO4 soln., elem. anal.; |
2-(2-carbamothioylhydrazono)butanoic acid
cobalt(III) chloride
Conditions | Yield |
---|---|
With NaHCO3 In water soln. od CoCl3 added slowly to H2KBTSC/NaHCO3 in H2O; stirred;; slow evapn.; crystn.; elem. anal.;; |
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