Works matching DE "URAZOLES"

Results: 18

Ionic liquids as novel and green media for clean synthesis of soluble aromatic-aliphatic poly(amide-ester)s containing hydroxynaphthalene urazole moiety.

Published in:

Polymers for Advanced Technologies, 2008, v. 19, n. 8, p. 1015, doi. 10.1002/pat.1069

By:

Mallakpour, Shadpour;
Rafiee, Zahra

Publication type:

Article

N2O4 Chemisorbed onto n-Propylsilica Kryptofix 21 and Kriptofix 22 as Two New Functional Polymers for the Fast Oxidation of Urazoles and 1,4-Dihydropyridines.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 3, p. 596, doi. 10.1002/jhet.828

By:

Chehardoli, Gholamabbas;
Zolfigol, Mohammad Ali;
Ghaemi, Ezat;
Madrakian, Elaheh;
Niknam, Khodabakhsh;
Mallakpour, Shadpour

Publication type:

Article

Pyrolysis mechanism of urazole by evolved gas analysis.

Published in:

Journal of Thermal Analysis & Calorimetry, 2010, v. 99, n. 1, p. 145, doi. 10.1007/s10973-009-0571-9

By:

Yoshino, Satoru;
Miyake, Atsumi

Publication type:

Article

Theoretical Study on the Self- and Water-Assisted Proton Transfer Reaction of Urazole.

Published in:

Chemistry of Heterocyclic Compounds, 2014, v. 50, n. 7, p. 986, doi. 10.1007/s10593-014-1554-8

By:

Erdoğan, Ş.;
Işın, D.

Publication type:

Article

Cycloheptatriene in the reaction of ene synthesis with diethylazodicarboxylate.

Published in:

Russian Journal of Organic Chemistry, 2015, v. 51, n. 11, p. 1532, doi. 10.1134/S1070428015110032

By:

Kiselev, V.;
Kornilov, D.;
Serov, N.;
Kashaeva, E.;
Potapova, L.;
Konovalov, A.

Publication type:

Article

Supported Nitric Acid on Silica Gel and Polyvinyl Pyrrolidone (PVP) as an Efficient Oxidizing Agent for the Oxidation of Urazoles and Bis-urazoles.

Published in:

Synthetic Communications, 2009, v. 39, n. 23, p. 4264, doi. 10.1080/00397910902898619

By:

Ghorbani-Choghamarani, Arash;
Chenani, Zahra;
Mallakpour, Shadpour

Publication type:

Article

Efficient, Simple Synthesis of Stable Phosphorus Ylides Derived from 4-Aryl Urazoles.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2010, v. 185, n. 8, p. 1732, doi. 10.1080/10426500903251357

By:

Adib, Mehdi;
Omidi, Moharram;
Bijanzadeh, Hamid Reza

Publication type:

Article

Calcium Hypochlorite as an Efficient Reagent for Oxidation of Urazoles under Mild Heterogeneous Conditions.

Published in:

Russian Journal of Organic Chemistry, 2004, v. 40, n. 6, p. 914, doi. 10.1023/B:RUJO.0000044562.96808.06

By:

Zolfigol, M. A.;
Mallakpour, Sh.;
Khazaiae, A.;
Vaghaie, R. G.;
Torabi, M.

Publication type:

Article

Study of TiO nanoparticle phase alteration and its catalytic effect on the chemoselective N-sulphonylation of amines and urazoles.

Published in:

Journal of Chemical Sciences, 2013, v. 125, n. 4, p. 819, doi. 10.1007/s12039-013-0433-7

By:

AZARIFAR, DAVOOD;
SOLEIMANEI, FATEMEH;
JALEH, BABAK

Publication type:

Article

1,3,5-Triazine-2,4,6-triyltrisulfamic acid (TTSA): A new organic solid acid for the nitrosation of secondary amines and oxidation of urazoles in the presence of NaNO2 under mild and heterogeneous conditions.

Published in:

Journal of Chemical Sciences, 2009, v. 121, n. 4, p. 441, doi. 10.1007/s12039-009-0052-5

By:

Chehardoli, Gholamabbas;
Zolfigol, Mohammad Ali;
Faal-Rastegar, Toktam;
Mallakpour, Shadpour;
Ghorbani-Choghamarani, Arash

Publication type:

Article

Organic Solid Acid/NaNO2: An Efficient System for the Oxidation of Urazoles and Bis-Urazoles underMild and Heterogeneous Conditions.

Published in:

Organic Chemistry International, 2011, p. 1, doi. 10.1155/2011/497852

By:

Chehardoli, Gholamabbas;
Zolfigol, Mohammad Ali;
Rasouli, Mohsen;
Mallakpour, Shadpour

Publication type:

Article

Metal-Free Catalytic Oxidation of Urazoles under Mild and Heterogeneous Conditions via Combination of Ammonium Nitrate and Catalytic Amounts of Silica Sulfuric Acid.

Published in:: Journal of the Iranian Chemical Society, 2010, v. 7, n. 4, p. 834, doi. 10.1007/BF03246076
Publication type:: Article

Oxidation of urazoles to their corresponding triazolinediones using benzyltriphenylphosphonium nitrate.

Published in:

Journal of Chemical Research, 2011, v. 35, n. 5, p. 272, doi. 10.3184/174751911X13043532722967

By:

Samimi, Heshmat Allah;
Parvanak, Kaveh

Publication type:

Article

Novel and Efficient Synthesis of 4-Substituted-1,2,4-triazolidine-3,5-diones from Anilines.

Published in:

Synthetic Communications, 2007, v. 37, n. 11, p. 1927, doi. 10.1080/00397910701316862

By:

Mallakpour, Shadpour;
Rafiee, Zahra

Publication type:

Article

Silica Sulfuric Acid/NaNO2 as a Novel Heterogeneous System for the Oxidation of Urazoles Under Mild Conditions.

Published in:

Synthetic Communications, 2003, v. 33, n. 5, p. 833, doi. 10.1081/SCC-120016329

By:

Ali Zolfigol, Mohammad;
Chehardoli, Gholamabbas;
Mallakpour, Shadpour E.

Publication type:

Article

EFFICIENT AND CONVENIENT OXIDATION OF URAZOLES TO THEIR CORRESPONDING TRIAZOLINEDIONES UNDER SOLVENT-FREE CONDITIONS.

Published in:

Synthetic Communications, 2002, v. 32, n. 22, p. 3445, doi. 10.1081/SCC-120014774

By:

Mohammadpoor-Baltork, Iraj;
Sadeghi, Majid M.;
Mallakpour, Shadpour E.;
Reza Hajipour, Abdol;
Adibi, Abol-Hassan

Publication type:

Article

EFFICIENT SYNTHESIS OF NOVEL 4-SUBSTITUTED URAZOLES.

Published in:

Synthetic Communications, 2002, v. 32, n. 11, p. 1741, doi. 10.1081/SCC-120004270

By:

Little, Thomas;
Meara, Joseph;
Ruan, Fuqiang;
Nguyen, Minh;
Qabar, Maher

Publication type:

Article

OXIDATION OF URAZOLES TO THEIR CORRESPONDING TRIAZOLINEDIONES UNDER MILD AND HETEROGENEOUS CONDITIONS VIA IN SITU GENERATION OF NO+IOX-.

Published in:

Synthetic Communications, 2001, v. 31, n. 13, p. 1965, doi. 10.1081/SCC-100104412

By:

Zolfigol, MohammadAli;
Chehardoli, Gholamabbas;
Shirini, Farhad;
Mallakpour, ShadpourE.;
Nasr-Isfahani, Hossein

Publication type:

Article

Works matching DE "URAZOLES"

Ionic liquids as novel and green media for clean synthesis of soluble aromatic-aliphatic poly(amide-ester)s containing hydroxynaphthalene urazole moiety.

N<sub>2</sub>O<sub>4</sub> Chemisorbed onto n-Propylsilica Kryptofix 21 and Kriptofix 22 as Two New Functional Polymers for the Fast Oxidation of Urazoles and 1,4-Dihydropyridines.

Pyrolysis mechanism of urazole by evolved gas analysis.

Theoretical Study on the Self- and Water-Assisted Proton Transfer Reaction of Urazole.

Cycloheptatriene in the reaction of ene synthesis with diethylazodicarboxylate.

Supported Nitric Acid on Silica Gel and Polyvinyl Pyrrolidone (PVP) as an Efficient Oxidizing Agent for the Oxidation of Urazoles and Bis-urazoles.

Efficient, Simple Synthesis of Stable Phosphorus Ylides Derived from 4-Aryl Urazoles.

Calcium Hypochlorite as an Efficient Reagent for Oxidation of Urazoles under Mild Heterogeneous Conditions.

Study of TiO nanoparticle phase alteration and its catalytic effect on the chemoselective N-sulphonylation of amines and urazoles.

1,3,5-Triazine-2,4,6-triyltrisulfamic acid (TTSA): A new organic solid acid for the nitrosation of secondary amines and oxidation of urazoles in the presence of NaNO<sub>2</sub> under mild and heterogeneous conditions.

Organic Solid Acid/NaNO<sub>2</sub>: An Efficient System for the Oxidation of Urazoles and Bis-Urazoles underMild and Heterogeneous Conditions.

Metal-Free Catalytic Oxidation of Urazoles under Mild and Heterogeneous Conditions via Combination of Ammonium Nitrate and Catalytic Amounts of Silica Sulfuric Acid.

Oxidation of urazoles to their corresponding triazolinediones using benzyltriphenylphosphonium nitrate.

Novel and Efficient Synthesis of 4-Substituted-1,2,4-triazolidine-3,5-diones from Anilines.

Silica Sulfuric Acid/NaNO2 as a Novel Heterogeneous System for the Oxidation of Urazoles Under Mild Conditions.

EFFICIENT AND CONVENIENT OXIDATION OF URAZOLES TO THEIR CORRESPONDING TRIAZOLINEDIONES UNDER SOLVENT-FREE CONDITIONS.

EFFICIENT SYNTHESIS OF NOVEL 4-SUBSTITUTED URAZOLES.

OXIDATION OF URAZOLES TO THEIR CORRESPONDING TRIAZOLINEDIONES UNDER MILD AND HETEROGENEOUS CONDITIONS VIA IN SITU GENERATION OF NO+IOX-.