𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of inorganic P1-[(S)-16O, 17O, 18O]pyrophosphate

✍ Scribed by Gordon Lowe; Barry V. L. Potter

Publisher
John Wiley and Sons
Year
1989
Tongue
French
Weight
400 KB
Volume
27
Category
Article
ISSN
0022-2135

No coin nor oath required. For personal study only.

✦ Synopsis

A novel s y n t h e t i c approach has been developed f o r t h e s y n t h e s i s of i n o r g a n i c pyrophosphate which a l l o w s t h e i s o t o p e s 170 and " 0 t o be i n c o r p o r a t e d a t P' t o g i v e c h i r a l l y l a b e l l e d material.

📜 SIMILAR VOLUMES

Synthesis of [17O]- and [18O]-labelled h
Synthesis of [17O]- and [18O]-labelled hypophosphate
✍ Barry V. L. Potter 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 French ⚖ 327 KB

The preparation of 1 7 0 -and 180-labelled hypophosphate by oxidation of diphosphite (P2-P4 acid) with iodine-water is described. The 162 MHz NMR 31P(18O) isotope shift of 1 8 0 -l a b e l l e d hypophosphate is 2.42 Hz (0.0149 ppm), the relatively large value compared to l\*O-pyrophosphate, 1.73 Hz

Photo-oxidation in the synthesis of17O a
Photo-oxidation in the synthesis of17O and 18O labelled compounds: Synthesis of xanthone-18O1
✍ Henry J. Pownall 📂 Article 📅 1974 🏛 John Wiley and Sons 🌐 French ⚖ 135 KB 👁 1 views

## Abstract It it shown that the photo‐oxidation of aromatic molecules containing an active methylene group can be used to introduce isotopic oxygen. Photo‐oxidation of xanthene results in the formation of xanthone with the oxygen label appearing in the product at the carbonyl group. In this way, 1

Synthesis of 17O (and 18O) labelled isop
Synthesis of 17O (and 18O) labelled isophosphoramide mustard
✍ Sung Y. Han; Ellen M. Shulman-Roskes; Konrad Misiura; Lawrence W. Anderson; Edwa 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 French ⚖ 334 KB

## Abstract The ifosfamide metabolite isophosphoramide mustard (IPM) was synthesized with isotopic enrichment at oxygen. Labelled benzaldehyde was made by exchange with isotopically enriched water (13.4 atom % ^17^0, 25.5 atom % ^18^0) and this was then reduced with sodium borohydride to give label

Synthesis and spectroscopic characterisa
Synthesis and spectroscopic characterisation of 3-chloroperbenzoic acid-17O,18O, nitrosobenzene-17O,18O and nitrosobenzene-15N
✍ Christine Bleasdale; Martin K. Ellis; Peter B. Farmer; Bernard T. Golding; Kevin 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 French ⚖ 362 KB 👁 1 views

## 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 ^