Photocatalytic Oxidation of Benzyl Alcohols in the Presence of H14[NaP5W30O110] as a Green and Reusable Catalyst

被引：19

作者：

Bamoharram, Fatemeh F. ^{[1
]}

Heravi, Majid M. ^{[2
]}

Heravi, Hamid M. ^{[3
]}

Dehghan, Maryam ^{[1
]}

机构：

[1] Islamic Azad Univ, Mashhad Branch, Dept Chem, Mashhad, Iran

[2] Alzahra Univ, Dept Chem, Tehran, Iran

[3] Islamic Azad Univ, Mashhad Branch, Dept Engn, Mashhad, Iran

来源：

SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY | 2009年 / 39卷 / 07期

关键词：

benzyl alcohol; catalyst; heteropolyacid; photocatalyst; preyssler; EFFICIENT SYNTHESIS; MESOPOROUS TITANIA; AEROBIC OXIDATION; ORGANIC-COMPOUNDS; PREYSSLERS ANION; ACID; HETEROPOLYACIDS; PERFORMANCE; DERIVATIVES; ESTERIFICATION;

D O I：

10.1080/15533170903129745

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Preyssler acid as bulk form, H14[NaP5W30O110] and silica-supported with different loadings used as green, eco-friendly and recyclable photocatalysts for catalytic oxidation of benzyl alcohols to the corresponding aldehyds under O2 and H2O2. High selectivity and moderate to excellent yields were obtained. Silica-supported Preyssler were less active than the bulk form under the same conditions. Our findings showed that the catalyst concentration, time, loading percentage, and amount of the catalyst are important factors.

引用

页码：394 / 399

页数：6

共 50 条

[1]

AGATA Y, 1981, J CHEM, V59, P14

[2] Theoretical studies on the geometry, vibrational frequencies and electronic properties of [X(OH)6Mo6O18]4-/3- (X = FeII/CoIII) Anderson-type anions [J].

Alizadeh, M. H. ;

Salimi, A. R. .

JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 2007, 809 (1-3) :1-10

[3] Effective direct esterification of butanol by eco-friendly Preyssler catalyst, [NaP5W30O110]14- [J].

Bamoharram, Fatemeh F. ;

Heravi, Majid M. ;

Roshani, Mina ;

Jahangir, Manouchehr ;

Gharib, Ali .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2007, 271 (1-2) :126-130

[4] The catalytic performance of Preyssler's anion, [NaP5W30O110]14-, in the oxidation of benzyl alcohols [J].

Bamoharram, Fatemeh F. ;

Roshani, Mina ;

Heravi, Majid M. ;

Safaie, Shahla .

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, 2006, 181 (12) :2833-2841

[5] Catalytic performance of Preyssler heteropolyacid as a green and recyclable catalyst in oxidation of primary aromatic amines [J].

Bamoharram, Fatemeh F. ;

Heravi, Majid M. ;

Roshani, Mina ;

Akbarpour, Mina .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2006, 255 (1-2) :193-198

[6] N-oxidation of pyridine carboxylic acids using hydrogen peroxide catalyzed by a green heteropolyacid catalyst:: Preyssler's anion, [NaP5W30O110]14- [J].

Bamoharram, Fatemeh F. ;

Heravi, Majid M. ;

Roshani, Mina ;

Tavakoli, Niloofar .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2006, 252 (1-2) :219-225

[7] Preyssler catalyst,[NaP5W30O110]14- :: A green, efficient and reusable catalyst for esterification of salicylic acid with aliphatic and benzylic alcohols [J].

Bamoharram, FF ;

Heravi, MM ;

Roshani, M ;

Jahangir, M ;

Gharib, A .

APPLIED CATALYSIS A-GENERAL, 2006, 302 (01) :42-47

[8]

COTTON RJ, 1978, ACCOUNTS CHEM RES, V11, P170

[9] Efficient and selective aerobic oxidation of alcohols into aldehydes and ketones using ruthenium/TEMPO as the catalytic system [J].

Dijksman, A ;

Marino-González, A ;

Payeras, AMI ;

Arends, IWCE ;

Sheldon, RA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (28) :6826-6833

[10] Mesoporous titania directly modified with tungstophosphoric acid: Synthesis, characterization and catalytic evaluation [J].

Fuchs, Vanesa ;

Mendez, Leticia ;

Blanco, Mirta ;

Pizzio, Luis .

APPLIED CATALYSIS A-GENERAL, 2009, 358 (01) :73-78

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