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inquirypalladium
Conditions | Yield |
---|---|
With hydrogen In neat (no solvent) on calcination in a stream of H2, complete redn. to Pd;; | 100% |
With H2 In neat (no solvent) on calcination in a stream of H2, complete redn. to Pd;; | 100% |
With copper(l) chloride redn. of salt to metal with CuCl;; |
π-methallyl palladium chloride
Methyl formate
A
methyl 3-methyl-3-butenoate
B
palladium
Conditions | Yield |
---|---|
With carbon monoxide; sodium butyrate In neat (no solvent) mixt. of PdCl(C3H5), HCO2Me, Na butyrate (as nucleophile) stirred at room temp. for 30 min, addn. of CO, react. time 2 h; react. mixt. filtered, colourless liquid analysed by GLC; | A 100% B n/a |
With carbon monoxide In neat (no solvent) mixt. of PdCl(C3H5), HCO2Me and nucleophile (propionate,acetate,benzoate,chloroacetate,trifluoroacetate,t-BuO(1-),EtO(1-),MeO(1-),PhO(1-),p-Nitro-PhO(1-) or F3-EtO(1-), alkoxides under CO) stirred at room temp. for 30 min, addn. of CO, react. time 2 h; react. mixt. filtered, colourless liquid analysed by GLC; |
A
formyl 2-pyridyl aldehyde N-acetyl benzoylhydrazone
B
palladium
Conditions | Yield |
---|---|
With CO In dichloromethane (Ar) in schlenk tube; CO bubbled through soln. at room temp. for 5 min;stirred under CO atmosphere; or at 0°C, or at -40°C; filtered through celite; evapd.; MS anal.; elem. anal.; | A 100% B >99 |
palladium
Conditions | Yield |
---|---|
With hydrazine hydrate In methanol cellulose (5 g) added to soln. of PdCl2 (0.443 g) in MeOH; stirred (15 min); 80% hydrazine hydrate added dropwise (15 min); stirred (12 h, room temp.); solid filtered; washed with methanol and acetone; dried (vac.); | 99% |
With hydrogenchloride; hydrazine In water | 98% |
With formic acid In not given refluxing a soln. of PdCl2 and HCOOH for 30 min; decantation, washing with water, drying for 2 h at 120°C; | 96% |
Conditions | Yield |
---|---|
With carbon monoxide; sodium butyrate In neat (no solvent) mixt. of PdCl(C3H5), HCO2Me and NaC4H9O (as nucleophile) stirred at room temp. for 30 min, addn. of CO, react. time 2 h; react. mixt. filtered, colourless liquid analysed by GLC; | A 99% B n/a |
With carbon monoxide In neat (no solvent) mixt. of PdCl(C3H5), MeOH and nucleophile (propionate,acetate,benzoate,chloroacetate,trifluoroacetate,t-BuO(1-),EtO(1-),MeO(1-),PhO(1-),p-Nitro-PhO(1-) or F3-EtO(1-), alkoxides under CO) stirred at room temp. for 30 min, addn. of CO, react. time 2 h; react. mixt. filtered, colourless liquid analysed by GLC; |
Conditions | Yield |
---|---|
In water room temp.; X-ray diffraction, gravimetric anal.; | 99% |
palladium
Conditions | Yield |
---|---|
With tetraglyme In further solvent(s) Pd nanoparticles formed in soln. of Pd3(OAc)6 in tetraglyme at tems. 25-270°C for 3 h; UV/Vis spectroscopy; | 99% |
With H2 In methanol γ-Al2O3 placed in sealed vessel, purged with Ar; in flowing Ar support impregnated with soln. of Pd3(OAc)6 in MeOH with stirring for 2 h; granules dried in air for 15 h and in vac. at 80°C for 5 h; in H2flow at.450°C for 10 h; elem. anal. (ICP AES), XANES; |
Conditions | Yield |
---|---|
heating in vac. at 110°C; | A 67% B 98% |
Conditions | Yield |
---|---|
In ethanol; dimethyl sulfoxide Pd(CH3COO)2 dissolved in DMSO under stirring at room temp., treated withEtOH, kept for 1 h at 70°C; collected, centrifuged, washed (EtOH); | 96% |
Stage #1: palladium diacetate With sodium hydride In tetrahydrofuran at 20℃; Stage #2: With tert-butyl alcohol In tetrahydrofuran at 63℃; for 0.5h; Heating / reflux; | |
With hydrogen In acetic acid interaction of Pd(OAc)2 with H2 in acetic acid; |
di-μ-chloro-bis[2-(2-benzothiazolyl)-2-methylpropyl-C(1),N]dipalladium(II)
A
methyl 3-(2-benzothiazolyl)-3-methylbutyrate
B
palladium
Conditions | Yield |
---|---|
With carbon monoxide In methanol High Pressure; carbonylating at 80°c under 50 atm CO for 20 h with stirring; filtn. of Pd, evapn. to dryness, extg. (pentane), evapn., drying in vac., elem. anal; | A 96% B n/a |
Conditions | Yield |
---|---|
In acetonitrile Irradiation (UV/VIS); | A 96% B n/a |
palladium
Conditions | Yield |
---|---|
In diethyl ether byproducts: exo-C8H11OCOCH3, cyclooctenone; Irradiation (UV/VIS); Pd-complex was irradiated in ether soln. under N2 at room temp. for 3 d; | 95% |
[((C6H5)3P)Pd(P(C6H5)2)Cl]2
C
palladium
Conditions | Yield |
---|---|
With C6H5NH2; H2 In further solvent(s) byproducts: C6H6, aniline hydrochloride; complex suspn. in C6H5NH2 stirred under H2 at 50°C; evapd. (vac.), washed (Et2O and C6H6), C6H6 filtrate concd. (vac.), hexane added (Ar), ppt. washed with hexane and ether, dried (vac.), recrystd. (toluene under Ar); elem. anal.; | A n/a B 95% C n/a |
(CH3O)2C6H3CH2P(C(CH3)3)2
A
((CH3O)2C6H3CH2P(C(CH3)3)2)2Pd2Cl(C4H7)
B
palladium
Conditions | Yield |
---|---|
With NaOH In methanol under N2 atm. soln. ligand in MeOH was added to stirred suspn. ((2-methylallyl)PdCl)2 in MeOH (1:1) immediately followed by addn. NaOH in MeOH and stirred at room temp. overnight; ppt. was extd. with benzene and evapd.; elem. anal.; | A 95% B n/a |
bis(benzonitrile)palladium(II) dichloride
dichloro(2-pyrazol-1-yl-cyclohexanonoxime)palladium(II)
B
palladium
Conditions | Yield |
---|---|
In dichloromethane byproducts: benzonitrile; stirring (30 min); filtering, pptn. on n-pentane addn., washing (Et2O), drying (vac.); elem. anal.; | A 92% B 1% |
phenylboronic acid
A
1-(1-tert-butylsulfanylethyl)-2-phenylbenzene
B
(+/-)-tert-butyl(1-phenylethyl)sulfane
C
palladium
Conditions | Yield |
---|---|
With potassium phosphate; triphenylphosphine In N,N-dimethyl-formamide under Ar atm., mixt. of PhB(OH)2, Pd complex, undecane, PPh3, K3PO3 in DMF heated at 50°C for 20 h, heated at 80°C for 3 h; detd. by gas chromy./mass-spectrometry, NMR, IR-spectroscopy, TEM; | A 92% B 2% C n/a |
With potassium phosphate In N,N-dimethyl-formamide under Ar atm., mixt. of PhB(OH)2, Pd complex, undecane, K3PO3 in DMF heated at 50°C for 20 h, heated at 80°C for 3 h; detd. by gas chromy./mass-spectrometry, NMR, IR-spectroscopy, TEM; | A 70% B 17% C n/a |
ethylmagnesium bromide
A
ethane
B
ethene
C
palladium
E
magnesium chloride
Conditions | Yield |
---|---|
In tetrahydrofuran To a soln. of anhydrous salt is added C2H5MgBr at 20°C with stirring. The reaction mixture is left for 5 - 6 h at room temp.; decantation, washing with THF, water and ethanol; electron diffraction; | A n/a B n/a C 90% D n/a E n/a |
water
A
(S)-1-methylen-2,2-dimethyl-4-(methoxycarbonyl)-2,3,4,5-tetrahydro-indolo[2,1-d]azepinium chloride
B
palladium
Conditions | Yield |
---|---|
With carbon monoxide In chloroform for 12h; | A 90% B n/a |
PdCl(OC6H3CH3N2C6H4SOCH3)
A
2-(methylsulfinyl)-2'-hydroxy-5'-methylazobenzene
B
palladium
Conditions | Yield |
---|---|
With hydrazine hydrate In acetonitrile stirring for 0.5 h; pptn. of metallic Pd, filtration, evapn. in vac., chromy. of the CH2Cl2-soln. on silica gel by benzene, evapn. in vac.; | A 89% B n/a |
π-crotyl palladium chloride
Methyl formate
A
methyl (E)-pent-3-enoate
B
methyl 2-methyl-3-butenoate
C
cis-3-pentenoic acid methyl ester
D
palladium
Conditions | Yield |
---|---|
With carbon monoxide; sodium butyrate In neat (no solvent) mixt. of PdCl(C3H5), HCO2Me, Na butyrate (as nucleophile) stirred at room temp. for 30 min, addn. of CO, react. time 2 h; react. mixt. filtered, colourless liquid analysed by GLC; | A 87.6% B 4.3% C 8% D n/a |
A
3-(2-cycloheptenyl)cycloheptene
B
palladium
Conditions | Yield |
---|---|
In acetonitrile Irradiation (UV/VIS); | A 87% B n/a |
Allyl ether
A
(diallyl ether)(triphenylphosphane)palladium(0)
B
palladium
Conditions | Yield |
---|---|
With triphenyl phosphine In neat (no solvent) (Ar); heating of soln. of Pd complex and PPh3 (equimolar amts., 90°C, several min) in diallyl ether, cooling (20°C), filtration, cooling (below 0°C), crystn.; removal of mother liquor, washing (cold C5H12), drying (in vacuo, 20°C); elem. anal.; | A 86% B n/a |
Conditions | Yield |
---|---|
In further solvent(s) (Ar); addn. of P(iPr)3 to soln. of equimolar amt. of Pd complex in hepta-1,6-diene, heating (80°C, 2 h), evapn., dissoln. (C5H12), filtration (Pd), cooling (-30 to -78°C), crystn.; removal of mother liquor, washing (cold C5H12), drying (in vacuo, 20°C); | A 85% B n/a |
Dimethylallene
A
3,3-dimethyl-4-methylen-6-methoxy-1,2,3,4-tetrahydroisoquinolinium bromide
B
palladium
Conditions | Yield |
---|---|
In dichloromethane for 12h; Inert atmosphere; | A 85% B n/a |
palladium
Conditions | Yield |
---|---|
With tetrabutylammomium bromide In neat (no solvent) at 120℃; for 12h; | 85% |
A
diiodobis(triphenylphosphino)palladium(II)
B
tetraphenylphosphonium iodide
C
palladium
Conditions | Yield |
---|---|
In toluene byproducts: PPh3; under N2 at 110 °C for 16 h; | A <0.1 B 84% C n/a |
6-(4,5-dimethoxy-2-nitrophenyl)-2,3-dimethoxynaphthalene
palladium
6-(2-amino-4,5-dimethoxyphenyl)-2,3-dimethoxynaphthalene
Conditions | Yield |
---|---|
In ethyl acetate | 100% |
palladium
Conditions | Yield |
---|---|
In ethanol | 100% |
In ethanol | 100% |
8-[2,4-Bis(methoxymethoxy)phenyl]-1,4-dioxaspiro[4.5]dec-7-ene
palladium
8-[2,4-bis(methoxymethoxy)phenyl]-1,4-dioxaspiro[4.5]decane
Conditions | Yield |
---|---|
100% | |
100% | |
100% |
tert-butyl (4-{4-[2,4-bis(methoxymethoxy)phenyl]-3-cyclohexen-1-yl}phenoxy) dimethylsilane
palladium
Conditions | Yield |
---|---|
In ethanol | 100% |
Conditions | Yield |
---|---|
In dimethyl amine | 100% |
palladium
3-(3,5-Difluoro-4-methoxyphenyl)propanoic acid
Conditions | Yield |
---|---|
In tetrahydrofuran; pyrographite; ethyl acetate | 100% |
Conditions | Yield |
---|---|
In neat (no solvent) 2:1 molar mixture of educts, 700K; | 100% |
In neat (no solvent, solid phase) according to: W. Bronger, P. Mueller, D. Schmitz, H. Spittank, Z. anorg. allg. Chem. 516 (1984) 35; heating reaction mixt. (molar ratio NaH:Pd=4:1) in H2 atmosphere (360°C, 6 h); X-ray anal.; |
Conditions | Yield |
---|---|
With sulfur trioxide pyridine complex at 25 - 100℃; for 180h; Sealed tube; | 100% |
In nitric acid in presence of air; | |
In nitric acid byproducts: N-oxide; by heating; in presence of air; |
Conditions | Yield |
---|---|
In neat (no solvent, solid phase) Pd:Ti ratio = 1:1, without addn. of carbonate or addn. of 0.42 mass% Li2CO3 or 0.52 mass% Na2CO3, grinding in ethanol, pelletizing, heating in air at 760 to 780°C with repeated grinding and compressing, annealing time 40 or 12 h; | 100% |
Conditions | Yield |
---|---|
With nitronium trifluoromethanesulfonate at 25 - 90℃; for 103h; | 100% |
Conditions | Yield |
---|---|
With nitric acid at 20 - 120℃; for 225h; Sealed tube; | 100% |
Conditions | Yield |
---|---|
Stage #1: palladium With hydrogenchloride; nitric acid In water Stage #2: hydrogenchloride In water Stage #3: CYANAMID With hydrogenchloride In water | 100% |
hydrogenchloride
palladium
triphenylphosphine
bis-triphenylphosphine-palladium(II) chloride
Conditions | Yield |
---|---|
Stage #1: hydrogenchloride; palladium With aqua regia at 80℃; Stage #2: triphenylphosphine In ethanol at 70℃; Stage #3: In ethanol at 70℃; for 1h; Temperature; Solvent; | 100% |
hydrogenchloride
1,1'-bis-(diphenylphosphino)ferrocene
palladium
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride
Conditions | Yield |
---|---|
In tetrahydrofuran; ethanol; water at 55 - 60℃; for 3h; Solvent; Temperature; Inert atmosphere; | 99.7% |
4-(tert-butoxycarbonylamino)naphthalen-1-ylboronic acid
sodium carbonate
palladium
7-(4-amino-naphthalen-1-yl)-1H-pyrido [2,3-b][1,4]oxazin-2-one Hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride; ammonium formate; acetic acid; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane; methanol; 1,2-dimethoxyethane; ethanol; ethyl acetate; N,N-dimethyl-formamide | 99% |
palladium
6-(2-nitrophenyl)-2,3-dimethoxynaphthalene
6-(2-aminophenyl)-2,3-dimethoxynaphthalene
Conditions | Yield |
---|---|
In ethyl acetate | 99% |
pyrographite
palladium
5-amino-biphenyl-2-carboxylic acid methyl ester
Conditions | Yield |
---|---|
With ammonium formate In methanol; chloroform | 99% |
styrene
palladium
(1-phenylethyl)trichlorosilane
Conditions | Yield |
---|---|
With trichlorosilane; bis(η3-allyl-μ-chloropalladium(II)) | 99% |
Conditions | Yield |
---|---|
With nitric acid In nitric acid; acetic acid boiling Pd-sponge in mixt. of glacial AcOH and concd. HNO3 (100:3 v/v), addn. of further Pd to end of evolution of N-oxides (if necessary); hot filtration, cooling (crystn.), washing (AcOH, water), drying in air; | 99% |
With nitric acid for 0.5h; Reflux; | 92% |
With nitric acid In acetic acid Pd oxidized with HNO3 in CH3COOH for 30 h according to Stephenson, T.A.,Morehouse, S.M., Powell, A.R., Heffer, J.P., and Wilkinson, G., J. Chem . Soc., 1965, vol. 6, no. 6, p. 3632; crystd.; | 80% |
Conditions | Yield |
---|---|
In neat (no solvent) Nb, Pd and As powders (molar ratio 5:4:4) loaded into alumina tube; evacuated; heated at 600°C for 1 d and 1000°C for 3 d; detd. by X-ray powder diffraction; | 99% |
Conditions | Yield |
---|---|
In neat (no solvent) Pd powder (30 mg) and H2SeO4 (1 ml) sealed in glass ampoule; heated (350°C, 72 h); cooled (3°C/h); | 99% |
Conditions | Yield |
---|---|
In neat (no solvent) Pd powder (15 mg) and H2SeO4 (1 ml) sealed in glass ampoule; heated (350°C, 72 h); cooled (3°C/h); | 99% |
In further solvent(s) on dissolving Pd sponge in a hot mixture of H2SeO4 and HNO3 and slow cooling down of concd. soln.;; on evaporization of soln. of Pd in H2SeO4, selenate is not obtained without impurity of H2SeO4 or H2SeO3;; | |
In further solvent(s) on dissolving Pd sponge in a hot mixture of H2SeO4 and HNO3 and slow cooling down of concd. soln.;; on evaporization of soln. of Pd in H2SeO4, selenate is not obtained without impurity of H2SeO4 or H2SeO3;; |
Conditions | Yield |
---|---|
In neat (no solvent) Pd powder (8 mg) and H2SeO4 (1 ml) and SeO3 (50 mg) sealed in glass ampoule; heated to 250°C; cooled (3°C/h); | 99% |
palladium
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: I2; at room temp. for 1 h; | 99% |
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