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ZINC CYANIDE Basic information Product Name: ZINC CYANIDE Synonyms: ZINC CYANIDE;ai3-28752;cyanuredezinc;cyanuredezinc(french);rcrawastenumberp121;zinccyanide(z
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sodium cyanide
A
zinc(II) cyanide
Conditions | Yield |
---|---|
In water compds. dissolved in degassed H2O at 80°C, allowed to stand for 1d at 4°C; NaF filtered off, washed with ice-cold EtOH, aq. EtOH mixt. evapd.; | A 78% B n/a |
A
zinc(II) cyanide
D
copper
Conditions | Yield |
---|---|
With air In neat (no solvent) sample heating at 4 K/min in air to 300°C, temp. keeping for 3 h; XRD; | A n/a B 1% C n/a D 1% |
Conditions | Yield |
---|---|
slow react. of liq. (CN)2 with Zn at higher temp. up to 115°C; deposition of paracyan layer on Zn is stopping react.; O2 is inhibiting react., benzene vapor and CO2 have no influence on react.;; | |
Kinetics; at 22°C very slow, studies on influence of temp.; inhibited by O2; | |
In neat (no solvent) formation on Zn-surface in the cold after several days, at 100 °C after 3 - 4 h;; |
A
zinc(II) cyanide
Conditions | Yield |
---|---|
With zinc(II) sulfate byproducts: Na2SO4; calcd. amts. of ZnSO4; | |
With ZnSO4 byproducts: Na2SO4; calcd. amts. of ZnSO4; |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: N2; at 550°C, although evolving of N2 but no formation of cyanamide;; | |
pptn.;; | |
In neat (no solvent) byproducts: N2; at 550°C, although evolving of N2 but no formation of cyanamide;; | |
pptn.;; |
Conditions | Yield |
---|---|
by heating in sealed tube at 300°C; | |
by heating in sealed tube at 300°C; |
Conditions | Yield |
---|---|
pptn.;; | |
pptn.;; |
Conditions | Yield |
---|---|
pptn.;; | |
pptn.;; |
Conditions | Yield |
---|---|
pptn.;; | |
pptn.;; |
Conditions | Yield |
---|---|
In water passing HCN into a sludge of ZnO;; | |
In water passing HCN into a sludge of ZnO;; |
Conditions | Yield |
---|---|
In acetic acid on pptg. of soln. of Zn(OH)2 in acetic acid with HCN and drying at 110°C;; |
Conditions | Yield |
---|---|
With KOC(O)CH3 In water passing HCN into an aq. soln. of ZnSO4 and K acetate;; | |
With KOC(O)CH3 In water passing HCN into an aq. soln. of ZnSO4 and K acetate;; |
Conditions | Yield |
---|---|
In methanol; diethyl ether on mixing of soln. of Zn acetate/methanol and HCN/ether;; on drying ppt. at 75°C, then in vacuum over P2O5;; | |
In water passing HCN into an aq. soln. of Zn acetate; pptn. is incomplete;; pptn.;; | |
In water stratifying of aq. Zn acetate with aq. HCN;; pptn.;; |
Conditions | Yield |
---|---|
In water layering water on aq. soln. of zinc compds., slow diffusion for 2-3 wk; filtration, washing with water, ethanol, air drying; |
Conditions | Yield |
---|---|
digestion or boiling a sludge of ZnO and a moderately concd. KCN soln.;; | |
digestion or boiling a sludge of ZnO and a moderately concd. KCN soln.;; |
zinc(II) cyanide
Conditions | Yield |
---|---|
In water Electrolysis; electolysis of an aq. soln. of Zn(CN)2*2KCN (no excess of KCN);; anodic pptn. of Zn(CN)2;; |
Conditions | Yield |
---|---|
In ammonia | |
In ammonia NH3 (liquid); |
Conditions | Yield |
---|---|
In not given Electrolysis; Zn(CN)2 formed as layer on Zn anode in KCN soln.;; | |
In not given Electrolysis; electrolysis of a 4 n KCN soln. with Zn electrodes using a current density of 4.61 A*m^-2; formation on the anode;; |
Conditions | Yield |
---|---|
pptn.;; | |
pptn.;; |
Conditions | Yield |
---|---|
In water (The Chem. of Cyano Complexes of the Transition Elements, Academic Press: London, 1976, p. 287); aq. soln. of NaCN was stirred into aq. soln. ofZn compd.; filtered; washed (water); washed (acetone); dried (vac.); |
Conditions | Yield |
---|---|
pptn.;; | |
pptn.;; |
Conditions | Yield |
---|---|
slow addn. of a moderately concd. soln. of KCN to a soln. of ZnSO4 until the end of pptn.;; washing of the pptn. with water; drying with alc. and diethyl ether;; | |
slow addn. of a moderately concd. soln. of KCN to a soln. of ZnSO4 until the end of pptn.;; washing of the pptn. with water; drying with alc. and diethyl ether;; |
zinc(II) cyanide
Conditions | Yield |
---|---|
In water strong acids;; pptn.;; |
Conditions | Yield |
---|---|
pptn.;; | |
pptn.;; |
Conditions | Yield |
---|---|
pptn.;; | |
pptn.;; |
zinc(II) cyanide
Conditions | Yield |
---|---|
With zinc ambient temp., CO2 stream; | |
With Zn ambient temp., CO2 stream; |
Conditions | Yield |
---|---|
With zinc In ammonia fast reaction; | |
With Zn In ammonia NH3 (liquid); fast reaction; |
zinc(II) cyanide
4-bromophenyl trifluoromethanesulfonate
4-bromobenzenecarbonitrile
Conditions | Yield |
---|---|
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride | 100% |
zinc(II) cyanide
4-bromophenyl trifluoromethanesulfonate
para-bromotoluene
Conditions | Yield |
---|---|
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride | 100% |
zinc(II) cyanide
5-bromo-2-methoxypyrimidine
2-methoxypyrimidine-5-carbonitrile
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 115℃; for 3h; Sealed tube; | 100% |
tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 85℃; Inert atmosphere; |
zinc(II) cyanide
(S)-7-bromo-1,2,3,4-tetrahydro-cyclopenta[b]indol-2-ylamine (R)-2-hydroxy-3-phenylpropionic acid salt
(S)-(7-cyano-1,2,3,4-tetrahydrocyclopenta[b]indol-2-yl)carbamic acid isopropyl ester
Conditions | Yield |
---|---|
With zinc(II) formate; zinc; 1,1'-bis-(diphenylphosphino)ferrocene; palladium In ISOPROPYLAMIDE at 110℃; Product distribution / selectivity; Inert atmosphere; | 100% |
zinc(II) cyanide
(4a-R,9a-S)-trifluoro-methanesulfonic acid 1-(2,2,2-trifluoro-acetyl)-2,3,4,4a,9,9a-hexahydro-1H-indeno[2,1-b]pyridin-6-yl ester
(4a-R,9a-S)-1-(2,2,2-trifluoro-acetyl)-2,3,4,4a,9,9a-hexahydro-1H-indeno[2,1-b]pyridine-6-carbonitrile
Conditions | Yield |
---|---|
1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0) In N,N-dimethyl-formamide at 80℃; for 12h; Inert atmosphere; | 100% |
(diphenylphosphin)ferrocene; tris-(dibenzylideneacetone)dipalladium(0) In N,N-dimethyl-formamide at 80℃; for 12h; | 100% |
zinc(II) cyanide
(R)-tert-butyl 3-(6-chloro-2-(6-fluoroimidazo[1,2-a]pyridin-3-yl)pyrimidin-4-ylamino)piperidine-1-carboxylate
(R)-tert-butyl 3-(6-cyano-2-(6-fluoroimidazo[1,2-a]pyridin-3-yl)pyrimidin-4-ylamino)piperidine-1-carboxylate
Conditions | Yield |
---|---|
tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 130℃; for 1h; Inert atmosphere; | 100% |
zinc(II) cyanide
10a-(4-bromophenyl)-2,3,10,10a-tetrahydro-1H,5H-imidazo[1,2-a]pyrrolo[1,2-d]pyrazin-5-one
4-(5-oxo-2,3-dihydro-1H,5H-imidazo[1,2-a]pyrrolo[1,2-d]pyrazin-10a(10H)-yl)benzonitrile
Conditions | Yield |
---|---|
tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 150 - 160℃; for 0.666667h; Inert atmosphere; Microwave irradiation; Sealed tube; | 100% |
zinc(II) cyanide
4-[3-bromo-4-(2,6-dimethyl-4-pyridinyl)-2,5-difluorophenyl]-2,6-dimethyl-(2R,6S)-morpholine
3-[(2R,6S)-2,6-dimethyl-4-morpholinyl]-6-(2,6-dimethyl-4-pyridinyl)-2,5-difluoro-benzonitrile
Conditions | Yield |
---|---|
With triphenylphosphine; tetrakis(triphenylphosphine) palladium(0) In acetonitrile at 150℃; for 18h; Microwave irradiation; | 100% |
zinc(II) cyanide
2-amino-3-bromo-5-chloropyridine
2-amino-5-chloropyridine-3-carbonitrile
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In 1-methyl-pyrrolidin-2-one at 110℃; for 5h; Further stages; | 100% |
With tetrakis(triphenylphosphine) palladium(0) at 110 - 120℃; for 5h; | 100% |
zinc(II) cyanide
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 130℃; for 0.5h; Microwave irradiation; | 100% |
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 130℃; for 0.5h; Microwave irradiation; Inert atmosphere; | 100% |
zinc(II) cyanide
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 130℃; for 0.5h; Microwave irradiation; | 100% |
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; zinc In N,N-dimethyl-formamide at 145℃; for 2.5h; Solvent; Temperature; Microwave irradiation; | 100% |
zinc(II) cyanide
Conditions | Yield |
---|---|
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; zinc In N,N-dimethyl-formamide at 110℃; for 2h; Inert atmosphere; | 100% |
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; zinc In N,N-dimethyl-formamide at 110℃; for 2h; Inert atmosphere; | 100% |
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; zinc In N,N-dimethyl-formamide at 110℃; for 2h; Inert atmosphere; | 100% |
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; zinc In N,N-dimethyl-formamide at 110℃; for 2h; Inert atmosphere; | 100% |
zinc(II) cyanide
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); zinc; XPhos at 95℃; for 2h; Inert atmosphere; | 100% |
zinc(II) cyanide
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); zinc; XPhos at 95℃; for 1.5h; Inert atmosphere; | 100% |
zinc(II) cyanide
5-bromo-6-fluoro-3-methyl-1H-indazole
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 100℃; for 16h; Inert atmosphere; | 100% |
With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0) In N,N-dimethyl-formamide at 120℃; for 4h; Inert atmosphere; | |
With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0) In N,N-dimethyl-formamide at 120℃; for 4h; Inert atmosphere; |
zinc(II) cyanide
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In N,N-dimethyl-formamide at 130℃; for 1h; Inert atmosphere; Microwave irradiation; | 100% |
zinc(II) cyanide
6-bromo-1-cyclopropyl-3,3-dimethyl-1,3-dihydroindol-2-one
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 85℃; for 16h; Inert atmosphere; | 100% |
zinc(II) cyanide
Conditions | Yield |
---|---|
With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0); zinc In N,N-dimethyl-formamide at 110℃; Sealed tube; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); N,N,N,N,-tetramethylethylenediamine; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene at 100℃; for 2h; | 100% |
zinc(II) cyanide
tert-butyl N-[(4-cyano-2,6-difluorophenyl)methyl]carbamate
Conditions | Yield |
---|---|
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; 1,1'-bis-(diphenylphosphino)ferrocene In water; N,N-dimethyl-formamide at 120℃; for 1h; | 100% |
zinc(II) cyanide
C24H26F3NO4S
(2RS)-1'-[2-(2-methylphenyl)ethyl]-1-oxo-3,4-dihydro-1H-spiro[naphthalene-2,2'-piperidine]-6-carbonitrile hydrochloride
Conditions | Yield |
---|---|
Stage #1: zinc(II) cyanide; C24H26F3NO4S With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0) In N,N-dimethyl-formamide at 120℃; for 1.5h; Inert atmosphere; Stage #2: With hydrogenchloride In diethyl ether; water; ethyl acetate Cooling with ice; | 100% |
zinc(II) cyanide
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; zinc In N,N-dimethyl-formamide at 120℃; for 0.5h; Reagent/catalyst; Inert atmosphere; | 100% |
6-bromo-isoquinolin-3-ylamine
zinc(II) cyanide
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl acetamide at 90℃; for 1h; | 100% |
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl acetamide at 90℃; for 1h; | 0.57 g |
With tetrakis(triphenylphosphine) palladium(0); zinc In N,N-dimethyl-formamide at 80℃; |
zinc(II) cyanide
Conditions | Yield |
---|---|
With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0); zinc In N,N-dimethyl-formamide at 140℃; for 2.5h; Inert atmosphere; | 100% |
With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0); zinc In N,N-dimethyl-formamide at 140℃; for 2.5h; Inert atmosphere; | 82% |
zinc(II) cyanide
Conditions | Yield |
---|---|
With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0) In N,N-dimethyl-formamide at 100℃; for 4h; | 100% |
With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0) In N,N-dimethyl-formamide at 100℃; for 4h; Inert atmosphere; | 74% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 100℃; for 3h; Inert atmosphere; | 100% |
With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0) In N,N-dimethyl-formamide at 130℃; Inert atmosphere; | 74.1% |
With tris-(dibenzylideneacetone)dipalladium(0); XPhos In water; N,N-dimethyl-formamide at 150℃; for 1h; Microwave irradiation; | 65.6% |
zinc(II) cyanide
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); zinc; XPhos In N,N-dimethyl acetamide at 95℃; for 18h; | 100% |
Conditions | Yield |
---|---|
With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0); zinc In N,N-dimethyl acetamide at 150℃; for 4h; Inert atmosphere; | 100% |
With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0); zinc In N,N-dimethyl acetamide at 150℃; for 4h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0); zinc In N,N-dimethyl acetamide at 120℃; for 12h; Inert atmosphere; | 100% |
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