Studies on the reactivity of bisglycoaldehyde phosphodiester in alkaline solution
摘要:
The behaviour of bisglycoaldehyde phosphodiester in alkaline solution has previously been investigated by reducing, dephosphorylating and acetylating the products. The detection of threitol and erythreitol tetraacetates by GC coupled with kinetic arguments suggested that bisglycoaldehyde phosphodiester undergoes rapid intramolecular aldolisation to give a mixture of erythrose and threose-2,4-cyclophosphates (Pitsch, S.; Pombo-Villar, E.; Eschenmoser, A. Helv. Chim. Acta 1994, 77, 2251). In this paper, electrospray mass spectroscopy, deuteration studies and comparison with synthetic materials are used to confirm and augment these earlier findings. Copyright (C) 1996 Elsevier Science Ltd
Studies on the reactivity of bisglycoaldehyde phosphodiester in alkaline solution
摘要:
The behaviour of bisglycoaldehyde phosphodiester in alkaline solution has previously been investigated by reducing, dephosphorylating and acetylating the products. The detection of threitol and erythreitol tetraacetates by GC coupled with kinetic arguments suggested that bisglycoaldehyde phosphodiester undergoes rapid intramolecular aldolisation to give a mixture of erythrose and threose-2,4-cyclophosphates (Pitsch, S.; Pombo-Villar, E.; Eschenmoser, A. Helv. Chim. Acta 1994, 77, 2251). In this paper, electrospray mass spectroscopy, deuteration studies and comparison with synthetic materials are used to confirm and augment these earlier findings. Copyright (C) 1996 Elsevier Science Ltd