A new method is reported for the synthesis of tri-'\*O substituted osphate monoesters where the phosphoryl oxygen ester bond is The method relies on the reactivity of trivaleni8phosphorus toward hydrolysis and oxidation to produce dimethyl [ 03]- phosphorochloridate with a minimal excess of labeled
Synthesis of S-benzyl-[18O3]phosphorothioate and adenosine 5prime;-[18O3]phosphate
✍ Scribed by Richard C. Bethell; Gordon Lowe
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- French
- Weight
- 291 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0022-2135
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📜 SIMILAR VOLUMES
## Abstract The title compounds were prepared by pyrolysis of 3‐deuterioadipic acid and adipic acid‐^18^O~4~. The synthesis of the labelled adipic acids is described.
## Abstract 3‐Chloroperbenzoic acid‐^17^O,^18^O was prepared from 3‐chlorobenzoyl chloride and hydrogen peroxide‐^17^O,^18^O (obtained by subjecting water‐^17^O,^18^O. Nitrobenzene‐^15^N was reduced to aniline‐^15^N, which was oxidised by 3‐chloroperbenzoic acid to nitrosobenzene‐^15^N. ^15^N and ^
Single crystals of \(\mathrm{Ba}_{5} \mathrm{Nb}_{3} \mathrm{O}_{3} \mathrm{~F}_{18}\left(\mathrm{HF}_{2}\right)\) are grown by hydrothermal synthesis. The crystal structure is established from single-crystal X-ray diffraction data: S. G. \(P 6_{3} / m, Z=2, a=11.935(1) \AA\), and \(c=7.852(1) \AA\l
D-Ribose was converted into methyl 5-O-benzyl-beta-D-ribofuranoside and this, on tin-mediated allylation, gave a mixture of the 2-O-allyl and 3-O-allyl derivatives which were separated by chromatography. The more polar isomer was characterised as the 3-O-allyl derivative after conversion via 3-O-all