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Conditions | Yield |
---|---|
1.3 % Au remain; | |
only the surface of Au; | |
with dry Br, by heating; |
gold bromide
Conditions | Yield |
---|---|
With bromine In diethyl ether | |
With bromine Br2 vapor; | |
With bromine in sealed tube, liq. Br2; shaking (12 h); |
Conditions | Yield |
---|---|
190-200°C, the red reaction product is AuBr3 contg. PBr5; |
Conditions | Yield |
---|---|
In water | |
In water |
Conditions | Yield |
---|---|
120°C, in sealed tube; | |
120°C, in sealed tube; |
Conditions | Yield |
---|---|
In water byproducts: H2SO4; | |
In water byproducts: H2SO4; |
gold bromide
Conditions | Yield |
---|---|
In diethyl ether byproducts: KBr; decompn.; | |
In diethyl ether byproducts: KBr; decompn.; |
Conditions | Yield |
---|---|
ambient temp., equil. reaction; | |
ambient temp., equil. reaction; |
Conditions | Yield |
---|---|
by heating; | |
by heating; |
Conditions | Yield |
---|---|
by heating; | |
by heating; |
gold(III) chloride
gold bromide
Conditions | Yield |
---|---|
With hydrogen bromide In not given | |
With HBr In not given |
Conditions | Yield |
---|---|
3 h at 100°C, 12 h at 105°C; | A 0% B n/a C n/a |
3 h at 100°C, 12 h at 105°C; | A 0% B n/a C n/a |
Conditions | Yield |
---|---|
With bromine | |
With Br2 |
Au2Br4(SC6H4NH)(CH2C5H4N)
A
AuBr(SC6H4NH)(CH2C5H4N)
B
gold bromide
Conditions | Yield |
---|---|
In nitrobenzene standing for 72 h at room temp.; EPR; | |
In N,N-dimethyl-formamide |
Conditions | Yield |
---|---|
In ethanol Inert atmosphere; | 80% |
In ethanol for 0.0416667h; |
Conditions | Yield |
---|---|
With Br2 In further solvent(s) vac.; equimolar ratio, SiBr4 solvent, heating (120°C; 10°C/d to 150°C; 2 d, 150°C), cooling (10°C/d to room temp.); evapn. (vac.); | 60% |
1-azacycloheptane-2-thione
gold bromide
Conditions | Yield |
---|---|
In chloroform AuBr3 added to soln. of ω-thiocaprolactam in CHCl3, mixt. stirred at 300 K for 2 h; filtered, filtrate slowly evapd. at 277 K within several weeks, dried inair; | 25.6% |
1,1,1,5,5,5-hexafluoro-4-hydroxy-pent-3-en-2-one
methyllithium
gold bromide
Conditions | Yield |
---|---|
In diethyl ether Ar atmosphere); dropwise addn. of MeLi/ether to a stirred soln. of AuBr3 in dried ether cooled in a dry ice/acetone bath; dropwise addn. of hexafluoroacetylacetone soln. in ether; allowed to warm; addn. of H2O; sepn. of aq. fraction and extn. with ether; washing of the combined org. layers with H2O; drying with anhydrous MgSO4; filtration; distn. in vacuo;; | 8% |
Conditions | Yield |
---|---|
In not given | |
In not given very slow reaction; |
gold bromide
Conditions | Yield |
---|---|
With copper(I) bromide In hydrogen bromide pptn.;; | |
In diethyl ether | |
With SnBr4 In not given slowly evapn. in vac. desiccator above CaCl2; | |
In diethyl ether | |
With CuBr In hydrogen bromide aq. HBr; pptn.;; |
Conditions | Yield |
---|---|
In ethanol under N2 atm.; Me2S (2 molar equiv) and AuBr3 in EtOH; |
gold bromide
thallium(III) bromide
Conditions | Yield |
---|---|
In hydrogen bromide evapn.; drying at 130°C; | |
In hydrogen bromide aq. HBr; evapn.; drying at 130°C; |
Conditions | Yield |
---|---|
In not given drying; |
antimony(III) bromide
gold bromide
Conditions | Yield |
---|---|
In hydrogen bromide aq. HBr; |
gold bromide
bismuth(III) bromide
Conditions | Yield |
---|---|
In hydrogen bromide aq. HBr; 1 part Bi to 4 part Au; evapn.; evapn.; drying at 130°C; |
Conditions | Yield |
---|---|
In hydrogen bromide evapn.; excess of HgBr2; cooling; evapn.; drying 130°C; | |
In hydrogen bromide aq. HBr; evapn.; excess of HgBr2; cooling; evapn.; drying 130°C; |
Conditions | Yield |
---|---|
In hydrogen bromide evapn.; drying at 130°C; | |
In hydrogen bromide aq. HBr; evapn.; drying at 130°C; |
gold bromide
copper(ll) bromide
Conditions | Yield |
---|---|
In hydrogen bromide d. of HBr 1.49; evapn.; evapn.; drying in thermostat at 130°C; | |
In hydrogen bromide aq. HBr; d. of HBr 1.49; evapn.; evapn.; drying in thermostat at 130°C; |
Conditions | Yield |
---|---|
In not given evapn.; heating or in dessicator; | |
In not given evapn.; heating or in dessicator; |
gold bromide
bromine
Conditions | Yield |
---|---|
decompn. in N2, between 90 and 140°C; | |
decompn. in CO betwwen 40 and 90°C; | |
decompn. in N2, between 90 and 140°C; | |
decompn. in CO betwwen 40 and 90°C; | |
In neat (no solvent) temperature higher than room temp.; |
Conditions | Yield |
---|---|
With sulfuric acid anhydrous AuBr3 and concd. H2SO4 at 180°C; | |
dissocn. 160°C, equil. reaction; | |
With H2SO4 anhydrous AuBr3 and concd. H2SO4 at 180°C; | |
dissocn. 160°C, equil. reaction; | |
heating in boiling naphtalin bath (Br2 escaped) in sealed tube, 6h; |
gold bromide
carbonyl gold(I) bromide
Conditions | Yield |
---|---|
With carbon monoxide | |
With CO |
Conditions | Yield |
---|---|
With phosphorus tribromide | |
With phosphorus tribromide 180°C; | |
With PBr3 | |
With PBr3 180°C; |
gold bromide
Conditions | Yield |
---|---|
With SnBr4; HBr In not given |
gold bromide
Conditions | Yield |
---|---|
In not given | |
In not given | |
With KBr In not given moderatly concd. soln. of KBr; |
gold bromide
Conditions | Yield |
---|---|
With hydrogen sulfide | |
With H2S |
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