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The formation of cyclized silyl derivatives of β-hydroxyamines and their analyses by means of gas chromatography mass spectrometry (1978)

Hammar, Carl-Gustaf

Chichester : Wiley-Blackwell

Biological Mass Spectrometry 5 (1978), S. 25-28

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ISSN: 0306-042X

Keywords: Chemistry ; Analytical Chemistry and Spectroscopy

Source: Wiley InterScience Backfile Collection 1832-2000

Topics: Chemistry and Pharmacology

Notes: A generally applicable silylation method for β-hydroxyalated primary, secondary, tertiary and even quaternary amines is presented. These aminoalcohols form 6-membered heterocycles under the influence of a reagent mixture consisting of 1,3-bis-(chloromethyl)-1,1,3,3-tetramethyldisilazane and chloromethyldimethyl-chlorosilane. Examples of analogue ring closures with a γ-hydroxyamine and an α-amino acid are also given. The formation of the derivatives and their properties, are discused, mainly from the viewpoint mass spectrometry.

Additional Material: 6 Ill.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1002/bms.1200050105

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