18O incorporation in the oxidation of N-methylcarbazole by lignin peroxidase and a model compound:: a mechanistic insight into the oxidative N-demethylation of aromatic tertiary amines

被引:2
作者
Baciocchi, E
Gerini, MF
Lapi, A
机构
[1] Univ Roma La Sapienza, Dipartimento Chim, I-00185 Rome, Italy
[2] Univ Roma La Sapienza, Ctr CNR Studio Meccanismi Reaz, I-00185 Rome, Italy
关键词
D O I
10.1039/b201492k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Using O-18 labelled reactants and/or solvent, the origin of the oxygen in the products of the oxidation of N-methylcarbazole by H2O2 catalysed by lignin peroxidase and a model compound has been determined, so getting important information about the mechanism of the oxidative N-demethylation of aromatic tertiary amines.
引用
收藏
页码:946 / 947
页数:2
相关论文
共 16 条
[11]   COMPARISON OF LIGNIN PEROXIDASE, HORSERADISH-PEROXIDASE AND LACCASE IN THE OXIDATION OF METHOXYBENZENES [J].
KERSTEN, PJ ;
KALYANARAMAN, B ;
HAMMEL, KE ;
REINHAMMAR, B ;
KIRK, TK .
BIOCHEMICAL JOURNAL, 1990, 268 (02) :475-480
[12]  
MARCH J, 1977, ADV ORGANIC CHEM REA, P1012
[13]   O-18 INCORPORATION FROM (H2O2)-O-18 IN THE OXIDATION OF N-METHYLCARBAZOLE AND SULFIDES CATALYZED BY MICROPEROXIDASE-11 [J].
NAKAMURA, S ;
MASHINO, T ;
HIROBE, M .
TETRAHEDRON LETTERS, 1992, 33 (37) :5409-5412
[14]   INTERMEDIATES IN THE EPOXIDATION OF ALKENES BY CYTOCHROME-P-450 MODELS .5. EPOXIDATION OF ALKENES CATALYZED BY A STERICALLY HINDERED (MESO-TETRAKIS(2,6-DIBROMOPHENYL)PORPHINATO)IRON(III)CHLORIDE [J].
OSTOVIC, D ;
BRUICE, TC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1989, 111 (17) :6511-6517
[15]   LOW PH CRYSTAL-STRUCTURE OF GLYCOSYLATED LIGNIN PEROXIDASE FROM PHANEROCHAETE-CHRYSOSPORIUM AT 2.5 A RESOLUTION [J].
PIONTEK, K ;
GLUMOFF, T ;
WINTERHALTER, K .
FEBS LETTERS, 1993, 315 (02) :119-124
[16]  
POULOS TL, 1993, J BIOL CHEM, V268, P4429