hydrogenchloride
formaldehyd
hydrazinecarbodithioic acid methyl ester
B
hydrazine hydrate
Conditions | Yield |
---|---|
at 180℃; |
hypochlorite
urea
A
chloride
B
carbonate(2-)
C
hydrazine hydrate
Conditions | Yield |
---|---|
In not given in alk. soln.; |
Conditions | Yield |
---|---|
With ethanol; water In benzene byproducts: sodium alcoholate; decompn. of NaNH*NH2 without explosion: pouring greater amounts of dry benzene over NaNH*NH2 under N2 atmosphere, then addn. of small amounts of alcoholic benzene by shaking until solid substance has reacted; addn. of water;; |
Conditions | Yield |
---|---|
at 160 - 190℃; under 7500.75 - 8250.83 Torr; pH=8.2 - 8.5; Inert atmosphere; Industrial scale; |
Conditions | Yield |
---|---|
With potassium hydroxide In water at 20℃; under 760.051 Torr; Reagent/catalyst; Electrochemical reaction; |
Conditions | Yield |
---|---|
With lithium perchlorate at 20℃; for 10h; pH=6.5; Reagent/catalyst; Electrochemical reaction; |
nitrogen
water
hydrogen
A
ammonia
B
hydrazine hydrate
Conditions | Yield |
---|---|
With hydrogenchloride pH=1; Reagent/catalyst; Electrochemical reaction; |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water for 0.166667h; |
Conditions | Yield |
---|---|
In water N2H4*H2O (80%) added to aq. soln. of NiCl2*6H2O (temp. increased to 65°C) under vigorous stirring, cooling to 50°C, aq. NaOH (50%)added (temp. increased to 54°C), 1 h; ppt. washed with water and dried at room temp. for 16 h; | 100% |
In water; ethylene glycol byproducts: N2, H2O; other Radiation; soln. of Ni compd. in ethylene glycol treated with hydrazine hydrate andNaOH under external magnetic field (0.13-0.35 T) with vigorous stirring , react at 60°C; pptd., septd., washed (ethanol), dried (vac., 40°C, 24 h), SEM, XRD; |
Conditions | Yield |
---|---|
In dichloromethane byproducts: N2; stirring at room temp. for 3 h; solvent and the excess of hydrazine hydrate evapd. (vac.); residue dried (50°C, 1 d); | 100% |
hydrazine hydrate
Conditions | Yield |
---|---|
With dihydrogen peroxide; copper(II) sulfate In tetrahydrofuran 30 % H2O2-soln. added for 20 min to Ni-complex, hydrazine monohydrate, CuSO4*5H2O in THF at 40°C; addn. of hexane, washing, filtration, evapn., drying at room temp., 0.01 Torr for 24 h; | 100% |
[Zn(C20H2N4(CH3)4(C6H4OCH2CH2SCOCH3)2((CH2)5CH3)4)]
hydrazine hydrate
[Zn(C20H2N4(CH3)4(C6H4OCH2CH2SH)2((CH2)5CH3)4)]
Conditions | Yield |
---|---|
In dichloromethane at 25°C; | 100% |
(pS)-1-phthalimido-2-methylferrocene
hydrazine hydrate
(pS)-1-amino-2-methylferrocene
Conditions | Yield |
---|---|
In ethanol under Ar; N2H4 added via syringe to stirring soln. of Fe compd., refluxed for 2 h; added H2O, mixt. transferred into separatory funnel contg. H2O and (C2H5)2O, org. layer sepd., aq. layer extd. with addnl. (C2H5)2O, combined org. fractions dried over anhyd. Na2SO4 for 2 h, filtered, solvent removed(vac.); | 100% |
methyl 2-(2,4-dimethyl-6-(pyridin-4-yl)phenoxy)acetate
hydrazine hydrate
2-(2,4-dimethyl-6-(pyridin-3-yl)phenoxy)acetohydrazide
Conditions | Yield |
---|---|
In ethanol at 100℃; for 12h; | 100% |
salicylaldehyde
hydrazine hydrate
benzil
Co2Ni((C6H4OCHN2(C6H5)C)2)2Br2(H2O)4*H2O
Conditions | Yield |
---|---|
In ethanol refluxing (2+1+1 h); cooling (room temp.), NaOH addn., pptn., filtration, washing (ethanol), drying; elem. anal.; | 99% |
Conditions | Yield |
---|---|
In ethanol refluxing (2+1+1 h); cooling (room temp.), NaOH addn., pptn., filtration, washing (ethanol), drying; elem. anal.; | 99% |
salicylaldehyde
hydrazine hydrate
benzil
Ni3((C6H4OCHN2(C6H5)C)2)2Br2
Conditions | Yield |
---|---|
In ethanol refluxing (2+1+1 h); cooling (room temp.), NaOH addn., pptn., filtration, washing (ethanol), drying; elem. anal.; | 99% |
salicylaldehyde
hydrazine hydrate
benzil
cobalt(II) chloride
Co2Ni((C6H4OCHN2(C6H5)C)2)2Cl2(H2O)4*H2O
Conditions | Yield |
---|---|
In ethanol refluxing (2+1+1 h); cooling (room temp.), NaOH addn., pptn., filtration, washing (ethanol), drying; elem. anal.; | 99% |
Conditions | Yield |
---|---|
In ethanol refluxing (2+1+1 h); cooling (room temp.), NaOH addn., pptn., filtration, washing (ethanol), drying; elem. anal.; | 99% |
salicylaldehyde
hydrazine hydrate
benzil
Ni3((C6H4OCHN2(C6H5)C)2)2Cl2
Conditions | Yield |
---|---|
In ethanol refluxing (2+1+1 h); cooling (room temp.), NaOH addn., pptn., filtration, washing (ethanol), drying; elem. anal.; | 99% |
Conditions | Yield |
---|---|
In not given | 99% |
N-methyl-4-(methylamino)-3-nitro-N-phenylbenzene sulfonamide
hydrazine hydrate
3-amino-N-methyl-4-(methylamino)-N-phenylbenzene sulfonamide
Conditions | Yield |
---|---|
With activated charcoal; iron(III) chloride hexahydrate In isopropyl alcohol for 8h; boiling; | 99% |
Conditions | Yield |
---|---|
byproducts: NH3, H2O, H2; at room temp.; EtOH added; elem. anal.; | 98% |
Conditions | Yield |
---|---|
In water byproducts: N2; Irradiation (UV/VIS); K4Mo(CN)8*2H2O (1.0 mmol) and PPh4Cl (0.67 mmol) dissolved in mixt. of N2H4*H2O (98%, 10 ml) and H2O (1 ml); exposed to sunlight; ppt. filtered off; dried in air; elem. anal.; | 98% |
ethyl acetoacetate
4-nitrobenzaldehdye
hydrazine hydrate
malononitrile
6-amino-2,4-dihydro-4-(4-nitrophenyl)-3-methylpyrano[2,3-c]pyrazole-5-carbonitrile
Conditions | Yield |
---|---|
With silica-supported tetramethylguanidine In neat (no solvent) at 100℃; for 0.333333h; | 98% |
at 20℃; for 0.166667h; Ionic liquid; Inert atmosphere; | 92% |
With trityl chloride In neat (no solvent) at 60℃; for 0.833333h; | 84% |
With sodium sulfate; 4-[(R)-((2S,4S,5R)-5-ethenyl-1-azabicyclo-[2.2.2]octan-2-yl)(hydroxy)methyl]quinolin-6-ol In dichloromethane at 20℃; for 17h; optical yield given as %ee; | 80% |
dibenzoyl(ferrocenylmethyl)methane
hydrazine hydrate
[1-H-3,5-Ph2-(C3N2)-CH2-(η5-C5H5)Fe(η5-C5H4)]
Conditions | Yield |
---|---|
In ethanol EtOH soln. of Fe compd. treated with excess N2H4*H2O (1:10 molar ratio),mixt. refluxed for 3 h; cooled to room temp., evapd., dissolved (CH2Cl2), chromd. (SiO2, CH2Cl2), evapd., dried (vac., 2 d), elem. anal.; | 98% |
guanidine hydrochloride
hydrazine hydrate
triaminoguanidine hydrochloride
Conditions | Yield |
---|---|
In 1,4-dioxane for 2h; Reflux; | 98% |
perfluorobenzaldehyde
ethyl acetoacetate
hydrazine hydrate
malononitrile
6-amino-3-methyl-4-(2,3,4,5,6-pentafluorophenyl)-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile
Conditions | Yield |
---|---|
With silica-supported tetramethylguanidine In neat (no solvent) at 100℃; for 0.25h; | 98% |
ethyl acetoacetate
4-chlorobenzaldehyde
hydrazine hydrate
malononitrile
6‐amino‐4‐(4‐chlorophenyl)‐3‐methyl‐2,4-dihydropyrano[2.3‐c]pyrazol‐5‐carbonitrile
Conditions | Yield |
---|---|
With silica-supported tetramethylguanidine In neat (no solvent) at 100℃; for 0.333333h; | 98% |
With trityl chloride In neat (no solvent) at 60℃; for 0.833333h; | 82% |
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