Photoinitiated Carbonylation with [ 11 C]Carbon Monoxide Using Amines and Alkyl Iodides
✍ Scribed by Itsenko, Oleksiy; Kihlberg, Tor; Långström, Bengt
- Book ID
- 121384166
- Publisher
- American Chemical Society
- Year
- 2004
- Tongue
- English
- Weight
- 80 KB
- Volume
- 69
- Category
- Article
- ISSN
- 0022-3263
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📜 SIMILAR VOLUMES
## Abstract A method to prepare [1‐^11^C]propyl iodide and [1‐^11^C]butyl iodide from [^11^C]carbon monoxide via a three step reaction sequence is presented. Palladium mediated formylation of ethene with [^11^C]carbon monoxide and hydrogen gave [1‐^11^C]propionaldehyde and [1‐^11^C]propionic acid.
## Abstract A method is presented for preparing [1‐^11^C]ethyl iodide from [^11^C]carbon monoxide. The method utilizes methyl iodide and [^11^C]carbon monoxide in a palladium‐mediated carbonylation reaction to form a mixture of [1‐^11^C]acetic acid and [1‐^11^C]methyl acetate. The acetates are redu