## Abstract ^13^C‐labelled cinnamonitrile, a compound that possesses both the aromatic functionality of styrene and the nitrile functionality of acrylonitrile has been synthesized in one step using __β__‐bromostyrene and potassium [^13^C]cyanide. The preparation of a target material using ^13^C ‐la
Synthesis of 13C-labelled tetramethyltetraselenafulvalene
✍ Scribed by Jørn B. Christensen; Klaus Bechgaard; Gael Paquignon
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- French
- Weight
- 105 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0022-2135
- DOI
- 10.1002/jlcr.525
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✦ Synopsis
Abstract
The synthesis of tetramethyltetraselenafulvalene (4,4′,5,5′‐tetramethyl Δ^2,2′^‐bis‐1,3‐diselenole) doubly labelled with carbon‐13 in the 2 and 2′‐positions is described. Copyright © 2001 John Wiley & Sons, Ltd.
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The syntheses of '%-ring labeled levamisole ([-)-2,3,5,6-tetrahydr0-6-phenyl[~'C-UL]imidazo(Z, 1b]thiole) from acetophenone-ring-UL-l'C in 5 steps plus resolution with a 7.5% overall yield, and %,-ring labeled tetramisole ([i]-2,3,5,6-tetrahydro-6-phenyif3 S ]imidaz0[2,?-bjthiazole) from benzene-'%,
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