93304-00-8Relevant articles and documents
Mass-spectral behavior and thermal stability of hetaryl analogs of unsymmetrical benzoins
Ivonin,Mazepa,Lapandin
, p. 451 - 457 (2008/02/01)
The main path in the mass-spectral dissociation of the hetaryl analogs of unsymmetrical benzoins is β-fragmentation with cleavage of the central C-C bond. Here, the strongest peak in the mass spectra of α-benzoins is the peak of the hydroxymethylhetaryl cation, and in β-benzoins it is the peak of the hetaroyl cation. The thermal α → β isomerization of the hetaryl analogs of benzoin was studied. In the case of indole and pyrrole derivatives the formation of polyheterocyclic systems is observed. 2006 Springer Science+Business Media, Inc.
Isomerization of (het)aryl-benzoins in basic media
Ivonin,Lapandin,Shtamburg
, p. 154 - 160 (2007/10/03)
The α→β isomerization of the hetaryl analogs of unsymmetrical benzoins on heating in basic media is a convenient preparative method for the production of α-hydroxyacyl derivatives of π-excessive heterocycles. The motivating force here for the isomerizatio
Heteroacylsilanes: Synthesis and Synthetic Potentialities of New Nucleophilic Acylation Agents
Ricci, ALfredo,Degl'Innocenti, Alessandro,Chimichi, Stefano,Fiorenza, Mariella,Rossini, Gabriele,bestmann, Hans Jurgen
, p. 130 - 133 (2007/10/02)
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