ISOBUTANE CHEMICAL IONIZATION MASS-SPECTRA OF 2-METHYL SUBSTITUTED 1,3-CYCLOALKANEDIOL DIACETATES AND DIMETHYL ETHERS

被引：24

作者：

DHAENENS, L ^{[1
]}

VANDESANDE, CC ^{[1
]}

VANGAEVER, F ^{[1
]}

机构：

[1] STATE UNIV GHENT,DEPT ORGAN CHEM,MASS SPECTROMETRY LAB,B-9000 GHENT,BELGIUM

来源：

ORGANIC MASS SPECTROMETRY | 1979年 / 14卷 / 03期

关键词：

D O I：

10.1002/oms.1210140308

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The isobutane chemical ionization mass spectra of 2‐methyl‐1,3‐cyclopentane and 1,3‐cyclohexanediol diacetates and dimethyl ethers reveal that the proton bridge in the protonated cis diol derivatives is sensitive to conformational and steric effects. The latter dominate in the case of the methyl ethers on account of the smaller ring created by the proton bridge in the ethers in comparison with the diacetates. Finally, the spectra of the trideuterocetates and trideuteromethyl ethers reveal the occurrence of protolysis in the ionizing plasma. Copyright © 1979 John Wiley & Sons, Ltd.

引用

页码：145 / 148

页数：4

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