ammonia
oxygen
A
nitrogen
B
nitrogen(II) oxide
C
dinitrogen monoxide
Conditions | Yield |
---|---|
With oxygen In neat (no solvent) Fe-ZSM-5 catalyst prepared by ion exchange and heat-treated at 400, 425or 450 °C, 100 % NH3 conversion, 100 % N2 selectivity, 1000 ppm NH3 in 2 % O2-contg. He; | A 100% B 0% C 0% |
With catalyst:Fe-mordenite In neat (no solvent) Fe-mordenite catalyst prepared by ion exchange and heat-treated at 425 °C, 92 % NH3 conversion, 99 % N2 selectivity, 1000 ppm NH3 in 2 %O2-contg. He; | A 92% B n/a C 0% |
With catalyst:Fe-ZSM-5 In neat (no solvent) Fe-ZSM-5 catalyst prepared by ion exchange and heat-treated at 375 °C, 90 % NH3 conversion, 99 % N2 selectivity, 1000 ppm NH3 in 2 % O2-contg. He; | A 90% B n/a C 0% |
dinitrogen monoxide
Conditions | Yield |
---|---|
With cobaltocene In dichloromethane at 20℃; for 0.0166667h; Kinetics; Time; Temperature; Concentration; | 100% |
ammonia
A
nitrogen
B
nitrogen(II) oxide
C
dinitrogen monoxide
Conditions | Yield |
---|---|
With oxygen In neat (no solvent) Fe-mordenite catalyst prepared by ion exchange and heat-treated at 450 °C, 99 % NH3 conversion, 100 % N2 selectivity, 1000 ppm NH3 in 2 % O2-contg. He; | A 99% B 0% C 0% |
With oxygen; platinum high excess O2,500 °C; | A <1 B n/a C n/a |
With oxygen; platinum at 300 °C; | A n/a B <9 C n/a |
[CuI(tris(2-pyridylmethyl)amine)(CH3CN)]2+
nitrogen(II) oxide
A
[Cu(tris(2-pyridylmethyl)amine)(H2O)](2+)
B
dinitrogen monoxide
Conditions | Yield |
---|---|
In water room temp., pH = 7.0; reaction followed by gas chromy.; | A 99% B n/a |
A
nitrogen
B
nitrogen(II) oxide
C
Nitrogen dioxide
D
dinitrogen monoxide
Conditions | Yield |
---|---|
at 220-260°C, nearly 98% N2O, 2% N2; troces of NO and NO2 (0.001%); | A 2% B n/a C n/a D 98% |
trifluoromethyldifluorophosphine
nitrogen(II) oxide
A
Trifluormethylphosphonsaeuredifluorid
B
dinitrogen monoxide
Conditions | Yield |
---|---|
20°C (7 d); oxydation; | A 98% B n/a |
nitrogen(II) oxide
A
[copper(I)(tris(2-pyridylmethyl)amine)](1+)
C
dinitrogen monoxide
Conditions | Yield |
---|---|
In tetrahydrofuran; methanol for 8h; Solvent; Inert atmosphere; Schlenk technique; | A 96% B 85% C 98% |
B
dinitrogen monoxide
Conditions | Yield |
---|---|
With P(C6H5)3 In not given byproducts: OP(C6H5)3; react. of 1 equiv. N(C4H9)4(NO2) with (Cu2(NO)N6OC36H39)(2+) in presence of P(C6H5)3 (1 equiv.);; elem. anal.; | A 60% B 97% |
In not given byproducts: O2; react. of 1 equiv. N(C4H9)4(NO2) with (Cu2(NO)N6OC36H39)(2+);; elem. anal.; | A 60% B 79% |
Cu2(I)(C6H3(O)(CH2N(C2H4-2-pyridyl)2)2)(1+)
nitrogen(II) oxide
B
dinitrogen monoxide
Conditions | Yield |
---|---|
In dichloromethane exposure of (Cu2N6OC36H39)(1+) to NO(g) in CH2Cl2 at -80 °C, warming;; | A 55% B 96% |
nitric acid
B
water
C
Nitrogen dioxide
D
nitrosylchloride
E
dinitrogen monoxide
Conditions | Yield |
---|---|
In nitric acid byproducts: Cl2; to Ru complex was added concd. HNO3; mixt. heated under reflux for 5 min; cooled to room temp.; ppt. filtered off; washed (water, alc., ether); dried (vac.); recrystd. (aq. HNO3); elem. anal.; | A 95% B n/a C n/a D n/a E n/a |
4-nitrosotetrahydro-2H-pyran-4-yl 2,2,2-trichloroacetate
A
Tetrahydro-4H-pyran-4-one
B
dinitrogen monoxide
C
trichloroacetic acid
Conditions | Yield |
---|---|
With water In methanol; aq. phosphate buffer at 20℃; for 24h; pH=7.4; Kinetics; Reagent/catalyst; Sealed tube; | A n/a B 95% C n/a |
Conditions | Yield |
---|---|
With oxygen In gaseous matrix byproducts: NO; 0.2 g of catalyst, 1000 ppm NH3, 2% O2, He as balance, GHSV=2.0E+5 h**-1, at 450°C; mass spect.; | A 94% B 0% |
With oxygen In gaseous matrix byproducts: NO; 0.2 g of catalyst, 1000 ppm NH3, 2% O2, He as balance, GHSV=2.0E+5 h**-1, at 400°C; mass spect.; | A 93% B 0% |
With oxygen In gaseous matrix byproducts: NO; 0.2 g of catalyst, 1000 ppm NH3, 2% O2, He as balance, GHSV=2.0E+5 h**-1, at 400°C; mass spect.; | A 92% B 0% |
trifluorormethanesulfonic acid
B
dinitrogen monoxide
Conditions | Yield |
---|---|
In tetrahydrofuran at 0℃; for 1h; Schlenk technique; Inert atmosphere; | A n/a B 93% |
A
Tetrahydro-4H-pyran-4-one
B
2,2-Dichloropropionic acid
C
dinitrogen monoxide
Conditions | Yield |
---|---|
With water In methanol; aq. phosphate buffer at 20℃; for 24h; pH=7.4; Kinetics; Reagent/catalyst; Sealed tube; | A n/a B n/a C 92% |
C
dinitrogen monoxide
Conditions | Yield |
---|---|
With cobaltocene In dichloromethane for 0.0833333h; Sealed tube; Inert atmosphere; | A n/a B n/a C 91% |
nitrogen(II) oxide
A
nitrogen
B
oxygen
C
Nitrogen dioxide
D
dinitrogen monoxide
Conditions | Yield |
---|---|
Irradiation (UV/VIS); irradn. with Al-glitter (wave length:1860,1930 and 1990 A); | A 90% B 90% C 10% D 10% |
Irradiation (UV/VIS); irradn. with Al-glitter (wave length:1860,1930 and 1990 A); | A 90% B 90% C 10% D 10% |
La0.7Ba0.3Mn0.8In0.1Cu0.1O3 In neat (no solvent) decomposition over catalyst at 1073 K; | A 69.4% B 42.3% C 27.1% D 0% |
Conditions | Yield |
---|---|
manganese(II) oxide In neat (no solvent) catalytic oxidn. of NH3 (300 °C, O2-excess);; | 90% |
byproducts: N2, NO; excess of O2; at 300 °C; catalyst MnO2/Fe2O3/(eventually) Bi2O3; yield depending on mole ratio O2:NH3 and flow rate;; | 90% |
cobalt(II) oxide In neat (no solvent) oxidation at 300°C;; |
ammonia
dinitrogen monoxide
Conditions | Yield |
---|---|
With oxygen 300 °C,with air; | 90% |
Electrolysis; NH3 soln. contg. CO2;anod contains Pt,Pd or Fe; | 14.6% |
Electrolysis; |
A
hydroxylamine
B
dinitrogen monoxide
C
trans-hyponitrous acid
Conditions | Yield |
---|---|
In water | A n/a B 90% C n/a |
cis-nitrous acid
A
hydroxylamine
B
dinitrogen monoxide
C
trans-hyponitrous acid
Conditions | Yield |
---|---|
In water | A n/a B 90% C n/a |
Conditions | Yield |
---|---|
In neat (no solvent) decompn. at 225-230°C;; | A 2-6 B 3-5 C n/a D 90% |
In neat (no solvent) decompn. at 225-230°C;; | A 2-6 B 3-5 C n/a D 90% |
Conditions | Yield |
---|---|
With hypochloric acid In aq. phosphate buffer at 37℃; pH=7.4; | A n/a B 90% |
potassium nitrite
A
nitrogen
B
dinitrogen monoxide
C
trans-hyponitrous acid
Conditions | Yield |
---|---|
In not given at room temp. or upon boiling from equimolar amounts in 3% solns.; no formation of H2N2O2 even in concd. solns. at low temps.; mole ratio of N2O:N2 depends on the mole ratio nitrite:hydrazonium salt;; | A 11% B 89% C 0% |
dinitrogen monoxide
Conditions | Yield |
---|---|
With cobaltocene In dichloromethane for 0.0833333h; Inert atmosphere; | 89% |
With silver; N,N,N,N-tetraethylammonium tetrafluoroborate In dichloromethane Inert atmosphere; Electrochemical reaction; | 89% |
Conditions | Yield |
---|---|
With Hg2(NO3)2 In not given byproducts: Hg; addn. of 0.04 M NH2OH to 0.005 M Hg2(NO3)2 soln. buffered with acetate at 20°C, autocatalysis of reaction by Hg;; | A 13% B 87% |
With Hg2(NO3)2; silver In not given byproducts: Hg; addn. of 0.04 M NH2OH to 0.005 M Hg2(NO3)2 soln. buffered with acetate at 20°C, autocatalysis of reaction by Hg, further catalysis by addn. of collodial Ag soln.;; | A 63% B 34% |
With oxygen In not given byproducts: water; Electrolysis; N2O formed on cathode, N2 formed on anode; |
nitrogen(II) oxide
B
dinitrogen monoxide
Conditions | Yield |
---|---|
In methanol Inert atmosphere; Schlenk technique; | A 85% B n/a |
Ketene
nitrogen(II) oxide
A
fulminic acid
B
hydrogen cyanide
C
carbon monoxide
D
water
E
dinitrogen monoxide
Conditions | Yield |
---|---|
byproducts: H2CO; Irradiation (UV/VIS); photolysis of CH2CO/NO/Ar mixt. with 200 W high pressure Hg lamp (photolysis of CH2CO generates CH2 radicals) in Duran glass tube (20 cm long, 4cm i.d.) at room temp. and ambient pressure; | A 84% B 15% C n/a D n/a E n/a |
dinitrogen monoxide
(η(5)-C5Me5)2Zr(OCPh=CSiMe3)
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: N2; absence of air and moisture; 500 Torr N2O, room temp., 24 h; removal of gases; elem. anal.; | 100% |
In toluene byproducts: N2; absence of air and moisture; N2O-atmosphere, warming from -78°C to room temp., stirring for 30 min; rsolvent removal, recrystn. (hexane/O(SiMe3)2); | 65% |
In benzene absence of air and moisture; |
dinitrogen monoxide
(η(5)-C5Me5)2Zr(OC(c-C5H9)=CSiMe3)
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: N2; absence of air and moisture; 500 Torr N2O, room temp., 24 h; removal of gases; elem. anal.; | 100% |
In benzene absence of air and moisture; |
dinitrogen monoxide
Conditions | Yield |
---|---|
In benzene-d6 at 80℃; under 760.051 Torr; for 18h; Inert atmosphere; Schlenk technique; | 100% |
methane
dinitrogen monoxide
A
methanol
B
formaldehyd
C
carbon dioxide
D
carbon monoxide
E
nitrogen
Conditions | Yield |
---|---|
In neat (no solvent) Kinetics; Oxidation of CH4 by N2O in presence of catalyst (773 K): deposited Cu(2+) on carbon;; | A 0.2% B 0.3% C 99.5% D 0% E n/a |
In neat (no solvent) Kinetics; byproducts: C2H5OH (small quantity); oxidation of CH4 by N2O in presence of catalyst (773 K): deposited Ti(4+) on carbon;; | A 13.8% B 0% C 86.2% D 0% E n/a |
In neat (no solvent) Kinetics; Oxidation of CH4 by N2O in presence of catalyst (773 K): deposited Co(2+) on carbon;; | A 0% B 0% C 75% D 25% E n/a |
Conditions | Yield |
---|---|
byproducts: KOH, NH3; 270-280 °C in rotating furnace; the white layer of KOH and KN3 dissolved in water, the soln. evaporated, KN3 crystd.; | 99% |
byproducts: KOH, NH3; 270-280 °C in rotating furnace; the white layer of KOH and KN3 dissolved in water, the soln. evaporated, KN3 crystd.; | 99% |
In ammonia byproducts: KOH, NH3; -70°C; | |
In ammonia byproducts: KOH, NH3; NH3 (liquid); -70°C; |
nitrogen trifluoride
antimony pentafluoride
dinitrogen monoxide
NF2O(1+)*Sb2F11(1-) =(NF2O)(Sb2F11)
Conditions | Yield |
---|---|
byproducts: N2; 150°C; | 99% |
100°C; | 0% |
N[2-P(CHMe3)2-4-methylphenyl]2V(CH2tBu)2
dinitrogen monoxide
Conditions | Yield |
---|---|
In benzene V-complex reacted with N2O in benzene at 90°C; | 99% |
dinitrogen monoxide
Conditions | Yield |
---|---|
at 25℃; for 216h; | 99% |
bis[2,6-bis(1-naphthyl)phenyl]germylene
dinitrogen monoxide
bis[2,6-bis(1-naphthyl)phenyl]germanone
Conditions | Yield |
---|---|
In toluene left standing under N2 for 2 d; solvent evpd. in vacuo; | 98% |
Conditions | Yield |
---|---|
In tetrahydrofuran soln. of B compd. stirred at room temp. under N2O atm. until gas evolution stopped (ca. 5 min); evapd., elem. anal.; | 98% |
Conditions | Yield |
---|---|
In tetrahydrofuran soln. of B compd. stirred at room temp. under N2O atm. until gas evolution stopped (ca. 5 min); evapd., elem. anal.; | 98% |
dinitrogen monoxide
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 0.5h; Inert atmosphere; Schlenk technique; | 98% |
Conditions | Yield |
---|---|
In benzene-d6 at 20℃; under 760.051 Torr; for 24h; | 98% |
ethylenebis(1,3-di-tert-butylcyclopentadienyl)titanium
dinitrogen monoxide
A
μ-oxotetrakis(1,3-di-tert-butylcyclopentadienyl)dititanium
B
di-μ-oxotetrakis(1,3-di-tert-butylcyclopentadienyl)dititanium
Conditions | Yield |
---|---|
In pentane Ti complex dissolved in pentane; exposed to N2O (1 atm); solvent removed under vac.; extd. into hot toluene; cooled to room temp.and then to -20°C; crystals isolated; elem. anal.; | A 0% B 97% |
(HC(CMeNC-2,6-i-Pr2C6H3)2)-germanium(II) hydride
dinitrogen monoxide
(HC(CMeNC-2,6-i-Pr2C6H3)2)-germanium(II) hydroxide
Conditions | Yield |
---|---|
In toluene under N2 or Ar; dry N2O bubbled into soln. of Ge compd. in toluene at room temp. for 30 min; volatiles removed in vac.; treated with n-hexane; filtered; dried in vac.; | 95% |
Conditions | Yield |
---|---|
In toluene at 20℃; under 760.051 Torr; for 24h; Cooling with liquid nitrogen; Inert atmosphere; | 94% |
dinitrogen monoxide
Conditions | Yield |
---|---|
In acetonitrile Inert atmosphere; | 94% |
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