𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A synthetic scheme for the preparation of oxygen labelled furan compounds

✍ Scribed by Paul W. Jennings; Samuel B. Gingerich


Publisher
John Wiley and Sons
Year
1983
Tongue
French
Weight
407 KB
Volume
20
Category
Article
ISSN
0022-2135

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

Four alicyclic furan compounds have been synthesized with incorporation of ^18^O in the furan oxygen. Basically, a stable ketonic intermediate of the synthetic scheme was exchanged with H~2~^18^O in THF with a catalytic amount of HCl.


πŸ“œ SIMILAR VOLUMES


A synthetic scheme for the preparation o
✍ Paul W. Jennings; William H. Campbell; Samuel B. Gingerich πŸ“‚ Article πŸ“… 1981 πŸ› John Wiley and Sons 🌐 French βš– 237 KB

## Abstract A facile synthesis for the efficient incorporation of ^14^C or ^13^C into trisubstituted furan compounds has been elaborated. 3‐Methyl‐4,5,6,7‐tetrahydrobenzofuran was prepared in five steps from methyl‐ and ethyl‐2‐oxo‐1 cyclohexanecarboxylate with overall yield of 65%. Radioactive lab

An improved synthetic procedure for the
✍ H. Jackson; C. A. McAuliffe; A. Perera; H. L. Sharma; N. J. Tinker πŸ“‚ Article πŸ“… 1991 πŸ› John Wiley and Sons 🌐 French βš– 453 KB πŸ‘ 1 views

## Abstract An improved synthetic procedure for the preparation of high specific activity ^195m^Pt labelled cisplatin, carboplatin and iproplatin is reported. The procedure involves synthetic strategies which optimise the yields at each stage of the synthesis, giving products of high purity and in

Synthetic Scheme for the Preparation of
✍ ArjanΒ A.Β C. van Wijk; Johan Lugtenburg πŸ“‚ Article πŸ“… 2002 πŸ› John Wiley and Sons 🌐 English βš– 91 KB

Starting from acetic acid and methyl iodide an efficient modular synthetic scheme has been developed for the synthesis of 13 C-labeled 2,7-dimethylocta-2,4,6-triene-1,8-dial, which is a suitable building block in the synthesis of carotenoids with tenfold 13 C-enrichment in the central part.

A simple, rapid procedure for the prepar
✍ Simon J. Gaskell; Elizabeth M. H. Finlay πŸ“‚ Article πŸ“… 1980 πŸ› John Wiley and Sons 🌐 French βš– 412 KB πŸ‘ 2 views

## Abstract A simple and rapid procedure for the preparation of [16,16‐^2^H~2~]‐and [16,16,17‐^2^H~3~]testosterone of high isotopic purity is described. [16,16‐^2^H~2~]DehydrOepiandrosterone is obtained by base‐catalysed exchange; reduction of the 17‐keto group using lithium aluminium hydride or li