Reduction of the racemic a-hydroxy ketones((?)-3&) with fermenting baker's yeast followed by fractional recrystallization and oxidation was found to readily afford optically pure anthracyclinone intermediates((R and their partially optically active antipodes ((S)(+)-m The useless enantiomers((S)(+)-
โฆ LIBER โฆ
Reduction of the counting losses in a time analyser by the use of an intermediate memory
โ Scribed by M. Salama; I. Hamouda
- Publisher
- Elsevier Science
- Year
- 1973
- Weight
- 318 KB
- Volume
- 106
- Category
- Article
- ISSN
- 0029-554X
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๐ 3 views
Cone voltage (volt) 32 32 32 32 Scan time (min) 0.9 1.0 0.9 0.9 Inter scan time (s) 0.1 0.1 0.1 0.1 Start time (min) 8.13 13.03 13.