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Conditions | Yield |
---|---|
in traces H2O2, Cl2, H2S2O8; | 96.6% |
in traces H2O2, Cl2, H2S2O8; | 96.6% |
sulfuric acid monohydrate
A
caro's acid
B
dihydrogen peroxide
C
Marshall's acid
Conditions | Yield |
---|---|
without water, -10°C; | A 93.5% B 1.4% C 5.1% |
without water, -10°C; | A 93.5% B 1.4% C 5.1% |
Conditions | Yield |
---|---|
With H2SO4 In neat (no solvent) 87.3% H2O2 added to 65% oleum at 0-10°C within 1 h; crystals isolated by slow cooling to -20°C for 24 h; | 62.9% |
In neat (no solvent) reaction with anhydrous H2O2, cooling;; | |
under heat evolution, in water proof condition forming very little product; | |
In water -5°C; |
Conditions | Yield |
---|---|
With ozone In water | A n/a B 1% |
With ozone In water | A n/a B 1% |
With ozone ozonisated H2SO3 soln.; | A n/a B <1 |
With ozone ozonisated H2SO3 soln.; | A n/a B <1 |
sulfur trioxide
water
dihydrogen peroxide
A
caro's acid
B
sulfuric acid
C
Marshall's acid
Conditions | Yield |
---|---|
at 13 - 15℃; for 5.5 - 7h; |
Conditions | Yield |
---|---|
In water Kinetics; byproducts: H2O; slow addn. of H2O2 to H2SO4 soln.; react. carried out in temp. range 283-323 K, thermostated; titrimetry; | |
In not given concd. H2SO4; | |
In water at 2 - 8℃; for 3.5h; Product distribution / selectivity; | |
at 92℃; Product distribution / selectivity; Cooling; | |
In not given concd. H2SO4; |
Conditions | Yield |
---|---|
In neat (no solvent) cooling;; | |
>98.5 | |
>98.5 |
sulfur trioxide
dihydrogen peroxide
A
caro's acid
B
sulfuric acid
Conditions | Yield |
---|---|
In sulfuric acid addition of H2O2 (100%) to oleum;; |
Conditions | Yield |
---|---|
With ozone In water | <1 |
In water Electrolysis; anodic process; | |
In not given | |
With O3 In water | <1 |
sulfuric acid
A
caro's acid
B
dihydrogen peroxide
C
oxygen
D
Marshall's acid
Conditions | Yield |
---|---|
In water Electrolysis; glow discharge electrolysis by alternating current; mechanismus discussed; | |
In water Electrolysis; glow discharge electrolysis by alternating current; 12°C; C(val) H2SO4 = 1-10; 50 Hz; current density 0.04 A/cm2; p = 11 torr; | |
In water Electrolysis; glow discharge electrolysis by alternating current; 12°C; C(val) H2SO4 = 1-10; 50 Hz; current density 0.04 A/cm2; p = 11 torr; | |
In water Electrolysis; glow discharge electrolysis by alternating current; mechanismus discussed; | |
In water Electrolysis; glow discharge electrolysis by alternating current; mechanismus discussed; |
sulfuric acid
A
caro's acid
B
dihydrogen peroxide
C
Marshall's acid
Conditions | Yield |
---|---|
In water Electrolysis; glow discharge electrolysis; 10°C; C(val) H2SO4 = 0.5-4 as well as 36% H2SO4; | |
In water Electrolysis; glow discharge electrolysis; ambient temp. and -50°C; 11-55 % H2SO4 ; 13 torr; | |
Electrolysis; anod in gas-filled room, alternating or continuous current, glow discharge; |
Conditions | Yield |
---|---|
With sulfuric acid In not given cooling;; | |
With sulfuric acid In water byproducts: H2O; | |
With sulfuric acid In not given byproducts: H2O; |
chlorosulfonic acid
dihydrogen peroxide
A
caro's acid
B
Marshall's acid
Conditions | Yield |
---|---|
In not given slow addition of H2O2 to HOSO2Cl, cooling; ratio of products depending on amount of used H2O2;; | |
In not given | |
In not given |
Marshall's acid
caro's acid
Conditions | Yield |
---|---|
With dihydrogen peroxide In neat (no solvent) product crystallises; | |
With HNO3 hydrolysis; | |
With H2O2 In neat (no solvent) product crystallises; |
Conditions | Yield |
---|---|
With water In not given byproducts: H2O2; | |
In water during storage of H2SO4 solns. having been previously electrolysed; | |
With H2O In not given byproducts: H2O2; |
Conditions | Yield |
---|---|
hydrolysis; | |
hydrolysis; |
Conditions | Yield |
---|---|
hydrolysis, faster with concd. than with dild. H2SO4; | |
40% H2SO4; | >99 |
Conditions | Yield |
---|---|
In not given | A 0% B 0% |
caro's acid
Conditions | Yield |
---|---|
With sulfuric acid concd. H2SO4; | |
With H2SO4 concd. H2SO4; |
Conditions | Yield |
---|---|
With water In sulfuric acid byproducts: H2O2; effect of H2SO4 concn. on the H2O2/H2SO5 ratio; |
Conditions | Yield |
---|---|
With sulfuric acid; water In water Kinetics; byproducts: O2; with over 15% H2SO4 ; at 98 °C; | |
With H2SO4; H2O In water Kinetics; byproducts: O2; with over 15% H2SO4 ; at 98 °C; |
caro's acid
Conditions | Yield |
---|---|
With water In water no hydrolysis; evidence by a number of reacts., which do not take place;; | 0% |
sulfuric acid
sulfur trioxide
A
caro's acid
B
Marshall's acid
Conditions | Yield |
---|---|
In neat (no solvent) reaction by influence of a O3-O2 mixture on fuming H2SO4 (with a content of free SO3 between 38.21-76.59%);; | |
In neat (no solvent) reaction by influence of a O3-O2 mixture on fuming H2SO4 (with a content of free SO3 between 38.21-76.59%);; |
Conditions | Yield |
---|---|
With sulfuric acid |
Conditions | Yield |
---|---|
In not given -10°C; with the exclusion of water; | A n/a B >99 |
In not given -10°C; with the exclusion of water; | A n/a B >99 |
Conditions | Yield |
---|---|
Ba-peroxodisulfat /containing crystal water/ standing for a week; |
hydrogensulfate
A
caro's acid
B
fluorosulphonic acid
C
Marshall's acid
Conditions | Yield |
---|---|
With water; fluorine In water |
Conditions | Yield |
---|---|
In water Kinetics; Electrolysis; effect of electrol. duration discussed; 14.1 n-H2SO4; 7°C; 0.75 A/cm2; Pt anod; | |
With ozone In not given fuming H2SO4; | |
In water Kinetics; Electrolysis; 15 n-H2SO4; 30 A/dm2; |
Conditions | Yield |
---|---|
byproducts: ozone; under cooling, concd. H2SO4; | |
byproducts: ozone; under cooling, concd. H2SO4; |
caro's acid
4-[2-(phenylthio)ethyl]-1,2-diphenyl-3,5-pyrazolidinedione
4-[2-(phenylsulfinyl)ethyl]-1,2-diphenyl-3,5-pyrazolidinedione
Conditions | Yield |
---|---|
With sodium hydrogencarbonate; sodium hydrogensulfite In water; acetic acid; ethyl acetate; toluene | 60% |
caro's acid
Marshall's acid
Conditions | Yield |
---|---|
decompn. during storage (8 days); | 15.3% |
With chlorosulfonic acid | |
With HSO3Cl |
Conditions | Yield |
---|---|
In water at 11 - 17℃; for 0.3h; Product distribution / selectivity; |
Conditions | Yield |
---|---|
In water |
caro's acid
fluoromalonaldehyde bis(diethyl acetal)
fluoromalonic acid diethyl ester
Conditions | Yield |
---|---|
With ammonium persulfate; sulfuric acid In ethanol; water |
caro's acid
ozone
Conditions | Yield |
---|---|
In not given reaction by let standing of 92% concd. H2SO5 soln. shortly above 0 °C;; not isolated, detection by odor;; | |
In sulfuric acid decompn.; | |
In neat (no solvent) spontaneous decompn.;; |
Conditions | Yield |
---|---|
With sulfur In sulfuric acid | |
With sulfur dioxide; water In water |
Conditions | Yield |
---|---|
With water In sulfuric acid hydrolysis faster in highe concn.; | |
With H2O hydrolysis; |
caro's acid
oxygen
Conditions | Yield |
---|---|
Irradiation (UV/VIS); blue light; 98.6°C, decomp. in 24 h; | |
platinum in presence of H2O2 faster than alone or H2O2 without Pt; | |
With potassium permanganate |
caro's acid
oxone
Conditions | Yield |
---|---|
With KOH In ethanol |
caro's acid
hydroxyperoxide
Conditions | Yield |
---|---|
In sulfuric acid aq. sulfuric acidic soln. of Caro's acid;; | 0% |
In sulfuric acid aq. sulfuric acidic soln. of Caro's acid;; | |
In sulfuric acid aq. H2SO4; aq. sulfuric acidic soln. of Caro's acid;; | 0% |
In sulfuric acid aq. H2SO4; aq. sulfuric acidic soln. of Caro's acid;; |
Conditions | Yield |
---|---|
With pyrographite In sulfuric acid pulverised charcoal, heating; | |
With charcoal In sulfuric acid pulverised charcoal, heating; |
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