IMPROVING SELECTIVITY BY USING A MULTIPURPOSE CROSS-POLARIZATION MAGIC-ANGLE-SPINNING NMR PULSE SEQUENCE - CHARACTERIZATION OF PI-CONJUGATED COMPOUNDS

被引：10

作者：

HOOGMARTENS, I ^{[1
]}

ADRIAENSENS, P ^{[1
]}

VANDERZANDE, D ^{[1
]}

GELAN, J ^{[1
]}

机构：

[1] LIMBURGS UNIV CENTRUM,INST MAT RES,ORGAN CHEM RES GRP,B-3590 DIEPENBEEK,BELGIUM

来源：

ANALYTICA CHIMICA ACTA | 1993年 / 283卷 / 03期

关键词：

NUCLEAR MAGNETIC RESONANCE SPECTROMETRY; TRANS-3,3'-BIBENZO[C]THIENYLIDENE-1,1'-DIONE; SOLID STATE NMR;

D O I：

10.1016/0003-2670(93)80263-K

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The use of a multipurpose cross polarization magic angle spinning nuclear magnetic resonance pulse sequence to simplify high resolution solid state C-13 NMR spectra is reported. Several kinds of experiments such as cross polarization, cross depolarization, proton dipolar dephasing and combinations of these are demonstrated for the well characterized trans-3,3'-bibenzo[c]thienylidene-1,1'-d The pulse sequence is further applied to the analysis of insoluble poly(isothianaphthene).

引用

页码：1025 / 1031

页数：7

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