High efficiency preparation of L-[S-methyl-11C]methionine by on-column [11C]methylation on C18 Sep-Pak
โ Scribed by Claudio Pascali; Anna Bogni; Ren Iwata; Donatella Decise; Flavio Crippa; Emilio Bombardieri
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- French
- Weight
- 246 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0022-2135
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
11 C]labeled ( AE )-methyl jasmonate was synthesized using a C 18 Sep Pak TM at $1008C to sustain a solid-supported 11 C-methylation reaction of sodium ( AE )jasmonate using [ 11 C]methyl iodide. After reaction, the Sep Pak was rinsed with acetone to elute the labeled product, and the solvent eva
## Abstract [__N__โMethylโ^11^C]choline has been synthesized at room temperature by the reaction of [^11^C]CH~3~I with 2โdimethylaminoethanol (DMAE), with the latter directly loaded on a weak cationโexchange cartridge. Most of the efforts have been directed to reduce the amount of residual precurso