STEREOCHEMICAL STUDIES OF COMPLEX-MOLECULES BY COLLISIONALLY INDUCED DECOMPOSITION OF DOUBLY CHARGED IONS - NUPHAR ALKALOIDS

被引：7

作者：

BORTOLINI, O

CURCURUTO, O

TRALDI, P

IWANOW, A

WROBEL, JT

机构：

[1] CNR,SERV SPETTROMETRIA MASSA,I-35100 PADUA,ITALY

[2] UNIV WARSAW,DEPT CHEM,PL-02093 WARSAW,POLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 1991年 / 03期

关键词：

D O I：

10.1039/p29910000287

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Electron ionization of sulphur-containing Nuphar alkaloids leads to the formation of easily detectable, doubly-charged species. The study of charge-separation reactions by collision experiments allows us to determine the intercharge distances. These experimental figures agree well with the different stereochemistries of the compounds under investigation.

引用

页码：287 / 289

页数：3

共 18 条

[1] EVIDENCE FOR LONG-LIVED EXCITED-STATES OF [CNH2]2+ CARBODICATIONS [J].

APPLING, JR ;

SHIELDS, GC ;

MORAN, TF .

ORGANIC MASS SPECTROMETRY, 1986, 21 (02) :69-75

[2] SOME ASPECTS OF DOUBLY-CHARGED ION CHEMISTRY OF AROMATIC-AMINES AND DIAMINES [J].

AST, T ;

BEYNON, JH .

ORGANIC MASS SPECTROMETRY, 1973, 7 (05) :503-513

[3]

BORTOLINI O, BIOMED ENV MASS SPEC

[4]

Cooks R. G., 1973, METASTABLE IONS

[5]

Cooks R.G., 1978, COLLISION SPECTROSCO

[6] PHOTOFRAGMENT SPECTROSCOPY OF N-2(2+) [J].

COSBY, PC ;

MOLLER, R ;

HELM, H .

PHYSICAL REVIEW A, 1983, 28 (02) :766-772

[7]

CYBULSKI J, 1989, ALKALOIDS, V35, P215

[8] HE-2(2+), THE EXPERIMENTAL DETECTION OF A REMARKABLE MOLECULE [J].

GUILHAUS, M ;

BRENTON, AG ;

BEYNON, JH ;

RABRENOVIC, M ;

SCHLEYER, PV .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1985, (04) :210-217

[9] SCANNING A TRIPLE QUADRUPOLE MASS-SPECTROMETER FOR DOUBLY CHARGED IONS [J].

KENTTAMAA, HI ;

WOOD, KV ;

BUSCH, KL ;

COOKS, RG .

ORGANIC MASS SPECTROMETRY, 1983, 18 (12) :561-567

[10]

KOCH W, 1983, INT J MASS SPECTROM, V47, P125

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