Aerobic oxidation of isopropanol catalysed by peroxovanadium complexes: mechanistic insights

被引:24
作者
Bonchio, M
Bortolini, O
Conte, V
Primon, S
机构
[1] Univ Foggia, Fac Agr, IPPA, I-71100 Foggia, Italy
[2] Univ Ferrara, Dipartmento Chim, I-44100 Ferrara, Italy
[3] CNR CMRO, Dipartimento Chim Organ, I-35131 Padua, Italy
来源
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 2001年 / 05期
关键词
D O I
10.1039/b009958i
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Aerobic oxidation of (PrOH)-O-i to acetone with parallel reduction of dioxygen to hydrogen peroxide is observed for acid (PrOH)-O-i-H2O solutions of peroxovanadates. Spectroscopic evidence, obtained with a combined use of V-51-NMR, UV-VIS and ESI-MS techniques, is presented for a monoperoxovanadium-catalysed inner-sphere oxidation of the alcohol coordinated to the metal center.
引用
收藏
页码:763 / 765
页数:3
相关论文
共 23 条
[11]   V-51-NMR INVESTIGATION ON THE FORMATION OF PEROXO VANADIUM COMPLEXES IN AQUEOUS-SOLUTION - SOME NOVEL OBSERVATIONS [J].
CONTE, V ;
DIFURIA, F ;
MORO, S .
JOURNAL OF MOLECULAR CATALYSIS, 1994, 94 (03) :323-333
[12]   Studies directed toward the prediction of the oxidative reactivity of vanadium peroxo complexes in water, Correlations between the nature of the ligands and V-51-NMR chemical shifts [J].
Conte, V ;
DiFuria, F ;
Moro, S .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 1995, 104 (02) :159-169
[13]   Solvation, preferential solvation and complexation by the solvent of peroxovanadium complexes studied by 51V NMR spectroscopy.: Correlations with the oxidative reactivity [J].
Conte, V ;
Di Furia, F ;
Moro, S .
INORGANICA CHIMICA ACTA, 1998, 272 (1-2) :62-67
[14]   ONE-ELECTRON OXIDATION OF 2-PROPANOL BY VANADIUM AND MOLYBDENUM PEROXO COMPLEXES [J].
CONTE, V ;
DIFURIA, F ;
MODENA, G .
JOURNAL OF ORGANIC CHEMISTRY, 1988, 53 (08) :1665-1669
[15]   SYNTHESIS AND STRUCTURE OF THE NEW ORGANOMETALLIC POLYOXOVANADATES, ([(ETA-C8H12)IR]2(V4O12))2- AND [(ETA-C8H12)IR(V4O12)]3- [J].
DAY, VW ;
KLEMPERER, WG ;
YAGASAKI, A .
CHEMISTRY LETTERS, 1990, (08) :1267-1270
[16]   Vanadium in modern organic synthesis [J].
Hirao, T .
CHEMICAL REVIEWS, 1997, 97 (08) :2707-2724
[17]   FORMATION AND DECOMPOSITION OF PEROXOVANADIUM(V) COMPLEXES IN AQUEOUS-SOLUTION [J].
JASWAL, JS ;
TRACEY, AS .
INORGANIC CHEMISTRY, 1991, 30 (19) :3718-3722
[18]   O-17 NMR AS A TOOL FOR STUDYING OXYGENATED TRANSITION-METAL DERIVATIVES - 1ST DIRECT O-17 NMR OBSERVATIONS OF TRANSITION-METAL-BONDED PEROXIDIC OXYGEN-ATOMS - EVIDENCE FOR THE ABSENCE OF OXO-PEROXO OXYGEN-EXCHANGE IN MOLYBDENUM(VI) COMPOUNDS [J].
POSTEL, M ;
BREVARD, C ;
ARZOUMANIAN, H ;
RIESS, JG .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1983, 105 (15) :4922-4926
[19]  
REHDER D, 1990, VANADIUM BIOL SYSTEM, pCH10
[20]  
Thiel WR, 1999, ANGEW CHEM INT EDIT, V38, P3157, DOI 10.1002/(SICI)1521-3773(19991102)38:21<3157::AID-ANIE3157>3.0.CO