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Die d-Mannose, deren Synthese vor kurzem beschrieben wurde1), ist mit dem Traubenzucker stereoisomer.2) Da beide Zucker bei der Einwirkung von Phenylhydrazin dasselbe Osazon liefern, so beruht ihre Verschiedenheit, bei Zugrundelegung der Le Bel-van’t Hoffschen Betrachtungsweise, auf der Asymmetric des in der nachfolgenden Formel Open image in new window mit dem Zeichen as1 markierten Kohlenstoffatoms3). Leider sind die Methoden, welche wir fur die Verwandlung stereoisomerer Verbindungen ineinander kennen, bei den so leicht veranderlichen Zuckerarten selbst nicht anwendbar.
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 51 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 10% | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
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