Organic Mass Spectrometry p. 568 - 571 (1983)
Update date:2022-08-04
Topics:
Depke, Gisbert
Klose, Walter
Schwarz, Helmut
Blum, Wolfgang
Richter, Wilhelm J.
Unimolecular hydroxyl (OD.) loss form regio- and stereo-specifically labelled o-nitrostyrenes 1a, 1c and 1d results in the formation of an ion which upon collisional activation gives identical mass spectra.Suggestions are made which aim at explaining: (i) the loss of stereochemical integrity of the diastereotopic methylene hydrogens in the course of hydroxyl elimination; and (ii) to account for the collision induced losses of CO and HCN from the
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