Hydrogen peroxide
See also: Hydrogenperoxide urea adduct, Sodium perborate, Sodium percarbonate
Name Reactions

Follow-up reaction of Brown Hydroboration
Recent Literature

A clean and safe method for the dihydroxylation of alkenes under
organic-solvent- and metal-free conditions was developed. The
resin-supported sulfonic acid is easily recycled.
Y. Usui, K. Sato, M. Tanaka, Angew. Chem. Int. Ed., 2003, 42,
5623-5625.

Convenient methods for the preparation of stable and non-volatile mono- and dichloroborane
adducts of dioxane from dioxane-BCl3 and NaBH4 in the
presence of catalytic amounts of tri- or tetraglyme were developed. The
dioxane-monochloroborane adduct hydroborates representative olefins cleanly and
rapidly and lead to the corresponding alcohols in quantitative yields after
oxidation.
J. V. B. Kanth, H. C. Brown, J. Org. Chem, 2001, 66,
5359-5365.

A rhodium-catalyzed enantioselective syn addition of bis(catecholato)diboron
to simple alkenes in the presence of (S)-Quinap provides
enantioenriched 1,2-diols after subsequent oxidation. The substrate scope,
the reaction mechanism, and competing pathways are discussed.
S. Trudeau, J. M. Morgan, M. Shrestha, J. P. Morken, J. Org. Chem.,
2005,
70, 9538-9544.

Pt-catalyzed enantioselective addition of
bis(pinacolato)diboron (B2(pin)2) to conjugated dienes
enables an asymmetric 1,4-dihydroxylation of 1,3-dienes. Dienes which are unable to adopt the
S-cis conformation are unreactive. For most substrates, 1,4-addition is the
predominant pathway.
H. E. Burks, L. T. Kliman, J. P. Morken, J. Am. Chem. Soc., 2009,
131, 9134-9135.

A catalytic stereoselective 1,4-diboration of conjugated dienes with B2(pin)2
and the presence of Ni(cod)2 and PCy3 as the catalyst
roceeds efficiently at low catalyst loadings and broadens the substrate scope of
current methods for catalytic diene diboration by including internal and
sterically hindered. The intermediate allylboronate was oxidized to the
stereodefined allylic 1,4-diol.
R. J. Ely, J. P. Morken, Org. Lett., 2010,
12, 4348-4351.

The use of aqueous hydrogen peroxide as oxidizing agent and molecular iodine as
catalyst enables a mild and efficient methodology for the ipso-hydroxylation
of arylboronic acids to phenols. The reactions were performed at room
temperature in short reaction time under metal-, ligand- and base-free
conditions.
A. Gogoi, U. Bora, Synlett, 2012,
1079-1081.

Lithiated epoxides react stereospecifically with boronates to give syn-1,2-diols,
a process that can be used iteratively to create triols containing four
stereogenic centers.
E. Vedrenne, O. A. Wallner, M. Vitale, F. Schmidt, V. K. Aggarwal, Org. Lett., 2009,
11, 165-168.

A direct, mild ketohydroxylation of various 1-aryl-1-alkenes with H2O2,
catalyzed by the inexpensive 12-tungstophosphoric acid/cetylpyridinium
chloride system, gave acyloins in good yields and high regioselectivies.
Y. Zhang, Z. Shen, J. Tang, Y. Zhang, L. Kong, Y. Zhang, Org. Biomol. Chem., 2006,
4, 1478-1482.

An efficient epoxidation of a broad range of olefins using hydrogen peroxide as the oxidant has been accomplished
in the presence of acetic acid and a manganese catalyst that exhibits an uncommon chemoselectivity.
I. Garcia-Bosch, X. Ribas, M. Costas, Adv. Synth. Catal., 2008,
351, 348-352.

A chiral bisaryl-silyl-protected pyrrolidine acts as a very selective
epoxidation organocatalyst using simple oxidation agents. The scope of the
reaction is demonstrated by the formation of optically active α,β-epoxy
aldehydes in high yields and enantioselectivities. The asymmetric
epoxidation reactions proceed also under environmental friendly reaction
conditions in, for example, water mixtures of alcohols.
M. Marigo, J. Franzen, T. B. Poulsen, W. Zhuang, K. A. Jorgensen, J. Am. Chem. Soc.,
2005,
127, 6284-6289.

A combined amino- and N-heterocyclic carbene (NHC)-catalyzed one-pot
reaction sequence using commercially available catalysts at low catalyst
loadings gives β-hydroxy and β-amino esters in high yield and excellent
enantiopurity. The generation of quaternary stereocenters and application in
gram-scale synthesis were also realized, with no requirements of inert or
anhydrous reaction conditions.
H. Jiang, B. Gschwend, Ł. Albrecht, K. A. Jørgensen, Org. Lett., 2010,
12, 5052-5055.

An effective epoxidation of lipophilic alkenes using hydrogen peroxide was
accomplished with a manganese sulfate/bicarbonate catalytic system in an ionic
liquid at room temperature.
K.-H. Tong, K.-Y. Wong, T. H. Chan, Org. Lett., 2003,
5, 3423-3425.

An epoxidation of alkenes using hydrogen peroxide as the terminal
oxidant is promoted by catalytic amounts (1.0-0.1 mol %) of manganese(2+) salts,
and must be performed using at least catalytic amounts of bicarbonate buffer.
Various aryl-substituted, cyclic,
and trialkyl-substituted alkenes were epoxidized under these conditions using 10
equiv of hydrogen peroxide, but monoalkyl-alkenes were not. Additives such as
sodium acetate and salicylic acid enhanced
the rate of the desired epoxidation reaction by 2-3 times. Possible mechanisms for the reaction are discussed.
B. S. Lane, M. Vogt, V. J. DeRosa, K. Burgess, J. Am. Chem. Soc., 2002,
124, 11946-11954.

Aryl benzyl selenoxides are efficient catalysts for the epoxidation of various
olefinic substrates and the Baeyer-Villiger oxidation of aldehydes and ketones
with hydrogen peroxide.
M. A. Goodman, M. R. Detty, Synlett,
2006, 1100-1104.

A highly enantioselective catalytic epoxidation of α,β-unsaturated diaryl enones
was achieved with high chemical yield by using aqueous hydrogen peroxide in the
presence of a guanidine-urea bifunctional organocatalyst. The catalyst performs
cooperatively by interaction of the guanidine group with hydrogen peroxide and
the urea group with the enone or vice versa.
S. Tanaka, K. Nagasawa Synlett, 2009,
667-670.

Chiral primary amine salts catalyze highly enantioselective epoxidations of
cyclic enones with hydrogen peroxide.
X. Wang, C. M. Reisinger, B. List, J. Am. Chem. Soc., 2008,
130, 6070-6071.

M. A. Goodman, M. R. Detty, Synlett,
2006, 1100-1104.

Aldehydes undergo oxidative transformation to the methyl esters in methanol
as solvent upon treatment with catalytic amounts of vanadium pentoxide in
combination with hydrogen peroxide. This method features mild reaction conditions,
short reaction times, high efficiencies, cost-effectiveness, and facile
isolation of the desired products.
R. Gopinath, B. Patel, Org. Lett., 2000,
2, 577-579.

A convenient and efficient oxidation of hydroxylated and methoxylated
benzaldehydes and acetophenones to the corresponding phenols uses hydrogen
peroxide and methyltrioxorhenium as catalyst in ionic liquids [bmim]BF4
and [bmim]PF6.
R. Bernini, A. Coratti, G. Provenzano, G. Fabrizi, D. Tofani, Tetrahedron, 2005,
61, 1821-1825.

In the presence of catalytic amounts of
phosphomolybdic acid (PMA), ethereal hydrogen peroxide reacted readily with a
range of epoxides at ambient temperature, giving corresponding β-hydroxyhydroperoxides
in good yields.
Y. Li, H.-D. Hao, Y. Wu, Org. Lett., 2009,
11, 2691-2694.

The acid-catalyzed reaction of β,δ-triketones with hydrogen peroxide produces
tricyclic peroxides selectively in good yields via the monoperoxidation of the
carbonyl groups in β-position and the transformation of the δ-carbonyl group
into an acetal. The resulting peroxides can be easily isolated from the reaction
mixture.
A. O. Terent'ev, I. A. Yaremenko, V. V. Chernyshev, V. M. Dembitsky, G. I.
Nikishin, J. Org. Chem., 2012,
77, 1833-1842.

Nitroso arenes are prepared in good yield from anilines by oxidation with H2O2
catalysed with MoO3/KOH, ammonium molybdate or other molybdenum salts.
Further oxidation to nitro arenes is also described.
A. Defoin, Synthesis, 2004,
706-710.

Oxidation of sulfides with 30% hydrogen peroxide catalyzed by tantalum carbide
provides the corresponding sulfoxides in high yields, whereas niobium carbide as
catalyst efficiently affords the corresponding sulfones. Both catalysts can
easily be recovered and reused without losing their activity.
M. Kirihara, A. Itou, T. Noguchi, J. Yamamoto, Synlett, 2010,
1557-1561.

M. Kirihara, A. Itou, T. Noguchi, J. Yamamoto, Synlett, 2010,
1557-1561.

A versatile procedure oxidizes sulfanes to sulfoxides without any overoxidation
to sulfones using a combination of hydrogen peroxide and triflic acid. This
method tolerates oxidatively sensitive functional groups.
M. M. Khodaei, K. Bahrami, A. Karimi, Synthesis, 2008,
1682-1684.

Confined chiral Brønsted acids catalyze asymmetric oxidations of a broad range
of sulfides to sulfoxides with hydrogen peroxide. The wide generality and high
enantioselectivity of the developed method is comparable even to the best
metal-based systems.
S. Liao, I. Čorić, Q. Wang, B. List, J. Am. Chem. Soc., 2012,
134, 10765-10768.

Various aromatic and aliphatic sulfides are selectively oxidized to
sulfoxides and sulfones in good to excellent yields using 30% H2O2
in the presence of a recyclable silica-based tungstate interphase catalyst
at room temperature.
B. Karimi, M. Ghoreishi-Nezhad, J. H. Clark, Org. Lett., 2005,
7, 625-628.

Sc(OTf)3 is an efficient catalyst for the hydrogen peroxide mediated
monooxidation of alkyl-aryl sulfides and methyl cysteine containing peptides.
The method is high yielding, compatible with many widely used protecting groups,
suitable for solid-phase applications and proceeds with minimum over-oxidation.
M. Matteucci, G. Bhalay, M. Bradley, Org. Lett., 2003,
5, 235-237.

An air and moisture tolerant complex of Ti(IV) with a C3-symmetric
triphenolate amine ligand efficiently catalyzes sulfoxidation reactions at room
temperature without previous activation using aqueous hydrogen peroxide as
oxidant.
M. Mba, L. J. Prins, G. Licini, Org. Lett., 2007,
9, 21-24.

The combination of very high ee values with high yield, the consequence of
an efficient initial asymmetric oxidation followed by an efficient kinetic
resolution, makes the reported system very practical for the asymmetric
oxidation of simple akyl aryl sulfides.
C. Drago, L. Caggiano, R. F. W. Jackson, Angew. Chem. Int. Ed., 2005,
44, 7221-7223.

A chiral Fe(salan) complex serves as an efficient catalyst for asymmetric
oxidation of sulfides using hydrogen peroxide in water without surfactant. Not
only alkyl aryl sulfides but also various methyl alkyl sulfides were oxidized to
the corresponding sulfoxides with high enantioselectivities.
H. Egami, T. Katsuki, J. Am. Chem. Soc., 2007,
129, 8940-8941.

The asymmetric oxidation of sulfides to chiral sulfoxides with hydrogen
peroxide in good yield and high enantioselectivity has been catalyzed very
effectively by a chiral vanadium-salan complex. The efficient kinetic
resolution of racemic sulfoxides catalyzed by the vanadium-salan system is
also described.
J. Sun, C. Zhu, Z. Dai, M. Xang, Y. Pan, H. Hu, J. Org. Chem.,
2004, 69, 8500-8503.

The combination of H2O2 and SOCl2 is a highly
reactive reagent for the direct oxidative conversion of thiol derivatives to the
corresponding sulfonyl chlorides through oxidative chlorination. Upon reaction
with amines, the corresponding sulfonamides were obtained in excellent yields in
very short reaction times.
K. Bahrami, M. M. Khodaei, M. Soheilizad, J. Org. Chem., 2009,
74, 9287-9291.

Hydrogen peroxide, in the presence of zirconium tetrachloride, is a very
efficient reagent for the direct oxidative conversion of thiols and disulfides
into the corresponding sulfonyl chlorides with high purity through oxidative
chlorination. Excellent yields, very short reaction times, mild reaction
conditions, and the avoidance of harsh reagents are the main advantages of this
method.
K. Bahrami, M. M. Khodaei, M. Soheilizad, Synlett, 2009,
2773-2776.

Thiols were effectively oxidized into disulfides by reacting with hydrogen
peroxide in the presence of a catalytic amount of iodide ion or iodine.
M. Kirihara, Y. Asai, S. Ogawa, T. Noguchi, A. Hatano, Y. Hirai, Synthesis, 2007,
3286-3289.

Simple, mild, and environmentally friendly procedures for the direct conversion
of dithioesters into either carboxylic acids or esters using hydrogen peroxide
under alkaline conditions are described.
F. Grellepois, C. Portella, Synthesis, 2008,
3443-3446.

The hydrogen peroxide-zirconium(IV) chloride reagent system is efficient and
general for the conversion of thioamides to amides in short reaction times and
good chemoselectivity, and allows a simple workup that precludes the use of
toxic solvents.
K. Bahrami, M. M. Khodaei, Y. Tirandaz, Synthesis, 2009,
369-371.

The synthesis of a planar-chiral bisflavin catalyst (1) and its use
in asymmetric Bayer-Villiger-Oxidations is described.
S. Murahashi, S. Ono, Y. Imada, Angew. Chem. Int. Ed., 2002, 41,
2366-2368.

α-Acetoxylation of ketones catalyzed by iodobenzene using^acetic anhydride and
30% aqueous hydrogen peroxide as the oxidant is an effective and economical
method for the preparation of α-acetoxy ketones in good yields.
J. Sheng, Y. Li, M. Tang, B. Gao, G. Huang, Synthesis, 2007,
1165-1168.

Ketones or ketals were readily converted into the corresponding gem-dihydroperoxides
in high yields by treatment with ethereal H2O2 at ambient
temperature in the presence of phosphomolybdic acid (PMA) as catalyst.
Y. Li, H.-D. Hao, Q. Zhang, Y. Wu, Org. Lett., 2009,
11, 1615-1618.

1-Arylethanones and related compounds are rapidly brominated in dioxane with
the H2O2-HBr aq system, resulting in the replacement
of two hydrogen atoms in the methyl group with bromine. The reaction is also
accompanied by bromination of the aromatic ring provided that the latter
contains electron-donating substituents.
A. O. Terent'ev, S. V. Khodykin, I. B. Krylov, Y. N. Ogibin, G. I. Nikishin,
Synthesis, 2006, 1087-1092.

Active methylene compounds can be chemoselectively brominated in high yields
using potassium bromide, hydrochloric acid, and hydrogen peroxide at room
temperature.
M. Kirihara, S. Ogawa, T. Noguchi, K. Okubo, Y. Monma, I. Shimizu, R. Shimosaki,
A. Hatano, Y. Hirai, Synlett, 2006,
2287-2289.

Pd-catalyzed enantioselective diborations of prochiral allenes followed by
allylation reactions with primary imines provide vinyl boronates which may
be oxidized to give nonracemic Mannich products. Alternatively,
enantiomerically enriched homoallylic amine derivatives may be obtained by
protonation and Suzuki cross-coupling of the vinyl boronate.
J. D. Sieber, J. P. Morken, J. Am. Chem. Soc.,
2006,
128, 74-75.

A simple, mild and efficient procedure cleaves a wide range of ketoximes and
aldoximes to the corresponding carbonyl compounds in an aqueous medium using
catalytic amounts of potassium bromide and ammonium heptamolybdate tetrahydrate
in combination with hydrogen peroxide.
N. C. Ganguly, S. K. Barik, Synthesis, 2008,
425-428.

A selective and efficient oxidative iodination of electron rich arenes was
carried out with one equivalent of KI and two equivalents of 30% hydrogen
peroxide in MeOH in the presence of strong acid.
J. Iskra, S. Stavber, M. Zupan, Synthesis,
2004,
1869-1873.

A mild, environmentally friendly, and efficient process enables the synthesis of
2-imidazolines in high yield by reaction of aldehydes with ethylenediamine using
hydrogen peroxide as an oxidant in the presence of sodium iodide and anhydrous
magnesium sulfate.
G.-y. Bai, K. Xu, G.-f. Chen, Y.-h. Yang, T.-y. Li, Synthesis, 2011,
1599-1603.

A convenient method for the synthesis of 2-substituted benzimidazoles and
benzothizoles offers short reaction times, large-scale synthesis, easy and quick
isolation of the products, excellent chemoselectivity, and excellent yields as
main advantages.
K. Bahrami, M. M. Khodaei, F. Naali, J. Org. Chem., 2008,
73, 6835-6837.

A simple and efficient procedure for the synthesis of substituted benzimidazoles
through a one-pot condensation of o-phenylenediamines with aryl aldehydes
in the presence of H2O2 and HCl in acetonitrile at room
temperature features short reaction time, easy and quick isolation of the
products, and excellent yields.
K. Bahrami, M. M. Khodaei, I. Kavianinia, Synthesis, 2007,
417-427.

A simple protocol for the deprotection of 1,3-dithianes and 1,3-dithiolanes
showed tolerance for a number of phenol and amino protecting groups using 30%
aqueous hydrogen peroxide activated by iodine catalyst (5 mol%) in water in the
presence of sodium dodecyl sulfate (SDS) under essentially neutral conditions
without any detectable overoxidation.
N. G. Ganguly, S. K. Barik, Synthesis, 2009,
1393-1399.

