Possible prebiotic synthesis of monosaccharides from formaldehyde in presence of phosphates
β Scribed by A.N. Simonov; O.P. Pestunova; L.G. Matvienko; V.N. Snytnikov; O.A. Snytnikova; Yu.P. Tsentalovich; V.N. Parmon
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 162 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0273-1177
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The synthesis of racemic streptose has been studied by gas chromatographicmass spectrometric analysis of trimethylsilyl derivatives of compounds isolated by gel, liquid and thin-layer chromatography, both for analytical and preparative purposes.
## Abstract Glycine in aqueous solutions of trimetaphosphate or linear polyphosphate at pH adjusted to 8.1β9.0, is condensed at room temperature to diglycine and very small amounts of triglycine. The addition of imidazole increases the yield of triglycine by a factor of almost 10; supplementary add