FAST-ATOM-BOMBARDMENT MASS-SPECTROMETRIC AND TANDEM MASS-SPECTROMETRIC STUDIES OF SOME FUNCTIONALIZED TETRAPYRROLES DERIVED FROM CHLOROPHYLL-A AND CHLOROPHYLL-B

被引：20

作者：

KEELY, BJ ^{[1
]}

MAXWELL, JR ^{[1
]}

机构：

[1] UNIV BRISTOL,SCH CHEM,ORGAN GEOCHEM UNIT,CANTOCKS CLOSE,BRISTOL BS8 1TS,AVON,ENGLAND

来源：

ENERGY & FUELS | 1990年 / 4卷 / 06期

关键词：

D O I：

10.1021/ef00024a020

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Fast atom bombardment (FAB) mass spectra of a number of functionalized tetrapyrroles derived from chlorophylls a and b have been obtained and MS/MS studies used to investigate aspects of the fragmentation behavior of some of them. The application of this approach is demonstrated by the assignment of pheophytin b isolated from a lake sediment where the amount and purity were insufficient for nuclear magnetic resonance spectroscopic studies. © 1990, American Chemical Society. All rights reserved.

引用

页码：737 / 741

页数：5

共 22 条

[1]

BAKER EW, 1983, ADV ORG GEOCHEM, P401

[2]

BARBER M, 1982, ANAL CHEM, V54, pA645

[3] 4-VINYL-4-DESETHYL CHLOROPHYLL-A - CHARACTERIZATION OF A NEW NATURALLY-OCCURRING CHLOROPHYLL USING FAST ATOM BOMBARDMENT, FIELD DESORPTION AND IN BEAM ELECTRON-IMPACT MASS-SPECTROSCOPY [J].