Investigation of reactive intermediates of chemical reactions in solution by electrospray ionization mass spectrometry: radical chain reactions

被引:0
作者
Griep-Raming, J
Meyer, S
Bruhn, T
Metzger, JO
机构
[1] Carl von Ossietzky Univ Oldenburg, Fachbereich Chem, D-26111 Oldenburg, Germany
[2] Thermo Finnigan MAT GmbH, D-28197 Bremen, Germany
关键词
carbocations; mass spectrometry; radicals; reactive intermediates; scandium;
D O I
10.1002/1521-3773(20020802)41:15<2738::AID-ANIE2738>3.0.CO;2-X
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A useful tool for the investigation of synthetically important tributyltin-mediated radical chain reactions is electrospray ionization mass spectrometry (ESIMS). A microreaction system is coupled online to the ESI source. Transient radicals were detected unambiguously by using MS/ MS methods (see picture).
引用
收藏
页码:2738 / +
页数:6
相关论文
共 43 条
[1]  
Adlhart C, 2000, HELV CHIM ACTA, V83, P3306, DOI 10.1002/1522-2675(20001220)83:12<3306::AID-HLCA3306>3.3.CO
[2]  
2-Z
[3]   Mechanistic studies of olefin metathesis by ruthenium carbene complexes using electrospray ionization tandem mass spectrometry [J].
Adlhart, C ;
Hinderling, C ;
Baumann, H ;
Chen, P .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (34) :8204-8214
[4]   OBSERVATION OF CATALYTIC INTERMEDIATES IN THE SUZUKI REACTION BY ELECTROSPRAY MASS-SPECTROMETRY [J].
ALIPRANTIS, AO ;
CANARY, JW .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (15) :6985-6986
[5]  
[Anonymous], 2001, Radicals in Organic Syntheses
[6]   Structural analysis of photo-oxidized (ethylenediamine)bis(2,2'-bipyridine)ruthenium(II) complexes by using on-line electrospray mass spectrometry of labeled compounds [J].
Arakawa, R ;
Matsuda, F ;
Matsubayashi, GE ;
Matsuo, T .
JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY, 1997, 8 (07) :713-717
[7]   DETECTION OF REACTION INTERMEDIATES - PHOTOSUBSTITUTION OF (POLYPYRIDINE)RUTHENIUM(II) COMPLEXES USING ONLINE ELECTROSPRAY MASS-SPECTROMETRY [J].
ARAKAWA, R ;
TACHIYASHIKI, S ;
MATSUO, T .
ANALYTICAL CHEMISTRY, 1995, 67 (22) :4133-4138
[8]   Electrospray ionization mass spectrometry detection of intermediates in the palladium-catalyzed oxidative self-coupling of areneboronic acids [J].
Aramendía, MA ;
Lafont, F ;
Moreno-Mañas, M ;
Pleixats, R ;
Roglans, A .
JOURNAL OF ORGANIC CHEMISTRY, 1999, 64 (10) :3592-3594
[9]  
Bayer E, 1999, ANGEW CHEM INT EDIT, V38, P992, DOI 10.1002/(SICI)1521-3773(19990401)38:7<992::AID-ANIE992>3.0.CO
[10]  
2-K