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Flophemesyl derivatives of alcohols, phenols, amines and carboxylic acids: Derivatives for mass spectrometric ion monitoring and structure determination

โœ Scribed by Ainsley J. Francis; E. D. Morgan; C. F. Poole


Publisher
John Wiley and Sons
Year
1978
Tongue
English
Weight
367 KB
Volume
13
Category
Article
ISSN
1076-5174

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๐Ÿ“œ SIMILAR VOLUMES


Flophemesyl derivatives of alcohols, phe
โœ Ainsley J. Francis; E.D. Morgan; C.F. Poole ๐Ÿ“‚ Article ๐Ÿ“… 1978 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 553 KB

Flophemesyl (pentatluorophenyldimethylsilyl) derivatives of alcohols, phenols, carboxylic acids and amines have been prepared and their suitability for determining trace amounts of these compounds by \_gx chromatography assessed. They are very sensitive to electron-capture detection (ECD) down to th

N-(2-Diethylamino)ethyl-4-aminobenzamide
โœ David J. Harvey ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 212 KB

N-Linked glycans were derivatised by reductive amination using N-(2-diethylamino)ethyl-4-aminobenzamide (DEAEAB, procainamide) and examined by electrospray mass spectrometry. This derivative ionised primarily by protonation of the tertiary amine group and attachment of an alkali metal to give [M H X

Piperidyl and morpholinyl esters as deri
โœ M. Jutila; J. Jalonen ๐Ÿ“‚ Article ๐Ÿ“… 1988 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 272 KB ๐Ÿ‘ 2 views

Piperidyl and morpholinyl esters have been prepared by the reaction of (saturated, unsaturated and branced) fatty acid chlorides with N-piperidine ethanol, N-(Zhydroxyethyl)-morpholine and 4-hydroxy-N-methylpiperidine, respectively. The structural requirements and fragmentation mechanisms involved

Picolinyl derivatives for the structural
โœ D. J. Harvey ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 596 KB

A rapid, mild procedure is described for the synthesis of picolinyl esters of branched-chain, cyclic and unsaturated fatty acids, dicarboxylic acids and hydroxy acids by the reaction of the derived acid chloride with 3-pyridylcarbinol. The mass spectra of these derivatives contained abundant diagnos