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inquirytris(triphenylphosphane)copper(I) bromideAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
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inquirytriphenylphosphine
copper(ll) bromide
bromotris(triphenylphosphine)copper(I)
Conditions | Yield |
---|---|
In methanol for 0.5h; Heating / reflux; | 93% |
In methanol for 0.5h; Heating / reflux; | 93% |
In acetone to soln. of bromide in hot acetone soln. of triphenylphosphine in hot acetone added dropwise with stirring, refluxed for several h; filterd, washed with petroleum ether, dried for several h in vac.; elem.anal.; | 34% |
triphenylphosphine
copper(I) bromide
bromotris(triphenylphosphine)copper(I)
Conditions | Yield |
---|---|
In methanol for 4 - 5h; | 90% |
In methanol for 0.5h; Reflux; | 87% |
In acetonitrile at 80℃; for 1h; Inert atmosphere; | 71% |
In chloroform pptd. from CHCl3 soln. of stoich. amt. of CuBr and PPh3; according to P.F. Barron et al., J. Chem. Soc., Dalton Trans., 1987, 1099 and G. Costa , E. Reisenhofer and L. Stefani, J. Inorg. Nucl. Chem., 1965, 27, 2581; | |
In methanol at 60℃; for 0.166667h; | 1.18 g |
bromotris(triphenylphosphine)copper(I)
Conditions | Yield |
---|---|
With triphenylphosphine In methanol copper halogenide : triphenylphosphine = 1 : 3.5, intensive stirring; suction and drying in high vac., elem. anal.; |
copper(I) bromide
bromotris(triphenylphosphine)copper(I)
Conditions | Yield |
---|---|
With triphenylphosphine In dichloromethane stoich. amts. Ph3P and CuBr mixed in small volume methylene chloride; pentane, hexane or cyclohexane added until ppt. began to form, soln. cooled in ice bath and allowed to stand for a few minutes and filtered; | |
With triphenyl phosphine In chloroform Stoicheiometric quantities of reagents were refluxed for 2-4 h in CHCl3;; the hot soln. was filtered, slow cooling and evapd.;; |
bromotris(triphenylphosphine)copper(I)
3-phenyl-2-thioxoimidazolidin-4-one
{Cu(P(C6H5)3)2(C6H5NC(O)CH2NHC(S))Br}
Conditions | Yield |
---|---|
In benzene byproducts: triphenylphosphine; addn. of ligand to Cu complex soln.; refluxing, 2h; cooling; filtration; evapn. to half the volume; addn. of petroleum ether; standing, 2-3h; pptn.; centrifuging; washing (petroleum ether); drying (vac.); elem. anal.; | 96% |
bromotris(triphenylphosphine)copper(I)
bis(1,2,4-triazol-1-yl)methane
[(P(C6H5)3)Cu(C5H6N6)Br]
Conditions | Yield |
---|---|
In acetone byproducts: Ph3P; stirring; elem. anal.; | 96% |
N-phenyl-1-morpholinethiocarbamide
bromotris(triphenylphosphine)copper(I)
{Cu(P(C6H5)3)2(C6H5NHC(S)N(CH2CH2)2O)Br}
Conditions | Yield |
---|---|
In benzene byproducts: triphenylphosphine; addn. of ligand to Cu complex soln.; refluxing, 2h; cooling; filtration; evapn. to half the volume; addn. of petroleum ether; standing, 2-3h; pptn.; centrifuging; washing (petroleum ether); drying (vac.); elem. anal.; | 90% |
1,10-Phenanthroline
bromotris(triphenylphosphine)copper(I)
(1,10-phenanthroline)(triphenylphosphine)CuBr
Conditions | Yield |
---|---|
In chloroform | 90% |
In chloroform at 20℃; for 0.166667h; | 90% |
In chloroform at 20℃; for 0.5h; | 75% |
In chloroform at 20℃; for 0.5h; | 75% |
In dichloromethane for 2h; Inert atmosphere; |
Conditions | Yield |
---|---|
In chloroform | 89% |
NH-pyrazole
bromotris(triphenylphosphine)copper(I)
[(P(C6H5)3)2Cu(C3H4N2)Br]
Conditions | Yield |
---|---|
In diethyl ether byproducts: Ph3P; stirring (6 h); elem. anal.; | 88% |
bromotris(triphenylphosphine)copper(I)
bis(pyrazol-1-yl)methane
[(P(C6H5)3)Cu(C7H8N4)Br]
Conditions | Yield |
---|---|
In diethyl ether byproducts: Ph3P; stirring (6 h); elem. anal.; | 87% |
bromotris(triphenylphosphine)copper(I)
N,N-dimethyl-N'-phenylthiourea
{Cu(P(C6H5)3)2(C6H5NHC(S)N(CH3)2)Br}
Conditions | Yield |
---|---|
In benzene slow addn. of ligand soln. to soln. of Cu-complex, refluxing (2 h); concg. in vac., addn. of petroleum ether (60-80°C), standing (2-3 h), centrifugation, washing (petroleum ether), drying in vac., elem. anal.; | 86% |
bromotris(triphenylphosphine)copper(I)
1,1-dibutyl-3-phenylthiourea
bromo(N,N-dibutyl-N'-phenylthiourea-S)bis(triphenylphosphine-P)copper(I)
Conditions | Yield |
---|---|
In benzene slow addn. of ligand soln. to soln. of Cu-complex, refluxing (2 h); concg. in vac., addn. of petroleum ether (60-80°C), standing (2-3 h), centrifugation, washing (petroleum ether), drying in vac., elem. anal.; | 86% |
bromotris(triphenylphosphine)copper(I)
1-Phenyl-1H-tetrazole-5-thiol
CuBr(triphenylphosphane)2(1-phenyl-1H-tetrazole-5(4H)-thione)
Conditions | Yield |
---|---|
In benzene byproducts: triphenylphosphine; addn. of ligand to Cu complex soln.; refluxing, 2h; cooling; filtration; evapn. to half the volume; addn. of petroleum ether; standing, 2-3h; pptn.; centrifuging; washing (petroleum ether); drying (vac.); elem. anal.; | 85% |
bromotris(triphenylphosphine)copper(I)
diethyl (1,10-phenanthrolin-4-yl)phosphonate
Conditions | Yield |
---|---|
In chloroform at 20℃; for 0.166667h; | 82% |
bromotris(triphenylphosphine)copper(I)
Conditions | Yield |
---|---|
In methanol; dichloromethane for 5 - 6h; | 79% |
bromotris(triphenylphosphine)copper(I)
Conditions | Yield |
---|---|
In methanol; dichloromethane for 5 - 6h; | 78% |
thiazolidine-2-thione
bromotris(triphenylphosphine)copper(I)
copper(I)(1,3-thiazolidine-2-thione)-bis(triphenylphosphine) bromide
Conditions | Yield |
---|---|
In benzene slow addn. of ligand soln. to soln. of Cu-complex, refluxing (2 h); concg. in vac., addn. of petroleum ether (60-80°C), standing (2-3 h), centrifugation, washing (petroleum ether), drying in vac., elem. anal.; | 77% |
bromotris(triphenylphosphine)copper(I)
diethyl (1,10-phenanthrolin-5-yl)phosphonate
Conditions | Yield |
---|---|
In chloroform at 20℃; for 0.166667h; | 77% |
bromotris(triphenylphosphine)copper(I)
diethyl (1,10-phenanthrolin-5-yl)phosphonate
Conditions | Yield |
---|---|
In chloroform at 20℃; for 0.166667h; | 77% |
bromotris(triphenylphosphine)copper(I)
Conditions | Yield |
---|---|
In methanol; dichloromethane for 5 - 6h; | 77% |
bromotris(triphenylphosphine)copper(I)
Conditions | Yield |
---|---|
In methanol; dichloromethane for 5 - 6h; | 75% |
bromotris(triphenylphosphine)copper(I)
acetylthiourea
Conditions | Yield |
---|---|
In methanol; chloroform at 60℃; for 1h; | 74% |
imidazole-2-thione
bromotris(triphenylphosphine)copper(I)
(triphenylphosphine)2(imidazoline-2(1,3H)-thione)(bromo)copper(I)
Conditions | Yield |
---|---|
In diethyl ether N2-atmosphere; 2 equivs. of ligand, stirring for 3 h; collection (filtration), washing (Et2O); elem. anal.; | 71% |
Conditions | Yield |
---|---|
In dichloromethane addn. of CH2Cl2 to 1:1 mixt. of copper compd. and tin compd., heating for 5 min; filtration, keeping in air for 3 ds, isolation of crystals, washing withdiethyl ether, drying in air, elem. anal.; | 69.4% |
[2,2]bipyridinyl
bromotris(triphenylphosphine)copper(I)
(triphenylphosphine)(2,2'-bipyridine)copper(I) bromide
Conditions | Yield |
---|---|
In chloroform at 20℃; for 0.5h; | 68% |
In chloroform at 20℃; for 0.5h; | 68% |
bromotris(triphenylphosphine)copper(I)
ethyl N-(4-bromobenzenecarbothioyl)carbamate
[CuBr(N-carboethoxy-4-bromobenzene thioamide)(PPh3)2]
Conditions | Yield |
---|---|
In benzene byproducts: PPh3; soln. N-carboethoxy-4-bromobenzene thioamide (benzene), soln. CuBr(PPh3)3 (benzene); mixed at 25°C; heated under reflux for 0.5 to 1 h; concd. to half volume under reduced pressure; addition of petroleum ether (60-80°C); stand for 2-3 h; filtered;washed several times (petroleum ether); dried in vac.; elem. anal.; | 67% |
bromotris(triphenylphosphine)copper(I)
diethyl (1,10-phenanthrolin-3-yl)phosphonate
Conditions | Yield |
---|---|
In chloroform at 20℃; for 0.166667h; | 67% |
bromotris(triphenylphosphine)copper(I)
diethyl (1,10-phenanthrolin-4-yl)phosphonate
Conditions | Yield |
---|---|
In chloroform at 20℃; for 0.166667h; | 67% |
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