𝔖 Bobbio Scriptorium
✦   LIBER   ✦

11C-Labelled polymer-bound wittig reagents in the synthesis of 11C-labelled aromatic alkenes

✍ Scribed by M. ögren; K. Hornfeldt; K.J. Fasth; B. Långström


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
491 KB
Volume
46
Category
Article
ISSN
0969-8043

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Rapid catalytic synthesis of 11C-labelle
✍ Maurizio Speranza; Richard A. Ferrieri; Alfred P. Wolf; Fulvio Cacace 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 French ⚖ 421 KB

## Abstract ^11^C‐Labelled benzene derivatives were prepared catalytically by trimerizing acetylene‐^11^C with acetylene and propyne carriers over 1.5 grams of silica‐alumina support activated by potassium chromate (0.2% by weight). Optimized yields of the ^11^C‐labelled aromatics were obtained whe

Synthesis of 11C-labeled aromatics using
✍ Julius A. Balatoni; Michael J. Adam; Laurance D. Hall 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 French ⚖ 263 KB

Stable and 'lC-arylnitriles have been synthesized in 10 minutes by treatment of substituted fluoroaryl (R = H, p-Me, o-Me, p-C1) chromium tricarbonyl complexes with stable and "C-cyanide in DMSO at 115"-135'. Under the conditions used, decomplexation of the new complex occurs during the substitution

The synthesis of aliphatic and aromatic
✍ B. Långstro̊m; S. Sjöberg 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 French ⚖ 391 KB

## Abstract The synthesis of [1‐^11^C]pentane, [1‐^11^C]nonane, [1‐^11^C]‐ undecane, 2‐[^11^ C]methyl‐naphthalene and [^11^C]methyl‐benzene (toluene) are reported. The hydrocarbons were prepared by the coupling reaction between [^11^C]methyl iodide and the appropriate lithium organocuprate. Toluene