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Premium The formation of cyclized silyl derivatives of β‐hydroxyamines and their analyses by means of gas chromatography mass spectrometry
Hammar CarlGustaf
Publication year1978
Publication title
biomedical mass spectrometry
Resource typeJournals
PublisherWiley Subscription Services
Abstract 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.
Subject(s)astronomy , bstfa , catalysis , chemistry , chlorosilane , chromatography , gas chromatography , gas chromatography–mass spectrometry , mass spectrometry , organic chemistry , physics , primary (astronomy) , reagent , ring (chemistry) , silicon , silylation
SCImago Journal Rank0.475

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