OcrV1, Main, Exploration, bibRecord, 002373

Production of [11C]CH3I by single pass reaction of [11C]CH4 with I2

Identifieur interne : 002373 ( Main/Exploration ); précédent : 002372; suivant : 002374

Production of [11C]CH3I by single pass reaction of [11C]CH4 with I2

Auteurs : Jeanne M. Link [États-Unis] ; Kenneth A. Krohn [États-Unis] ; John C. Clark [États-Unis]

Source :

Nuclear Medicine and Biology [ 0969-8051 ] ; 1996.

RBID : ISTEX:70A503E4EF60D08B58F88866154C0FE9278067B3

Abstract

We report a single pass gas phase route to [11C]CH3I based on production of I· from I2 at elevated temperature. I· abstracts H from CH4 to yield ·CH3, which reacts with I2 to form CH3I. A fiber optic spectrometer was used to measure the I2 vapor concentration. [11C]CH3I yield increased with I2 concentration until excessive amounts of condensed I2 began to trap the 11C. The yield of [11C]CH3I was >50% from [11C]CH4; its specific activity was 12,000 Ci/mmole. The synthesis takes only 4 min after 11CH4 production and can be repeated without system cleanup.

Url:

https://api.istex.fr/document/70A503E4EF60D08B58F88866154C0FE9278067B3/fulltext/pdf

DOI: 10.1016/S0969-8051(96)00181-3

Affiliations:

Links toward previous steps (curation, corpus...)

to stream Istex, to step Corpus: 003028
to stream Istex, to step Curation: 002D93
to stream Istex, to step Checkpoint: 001823
to stream Main, to step Merge: 002503
to stream Main, to step Curation: 002373

Le document en format XML

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<front><div type="abstract" xml:lang="en">We report a single pass gas phase route to [11C]CH3I based on production of I· from I2 at elevated temperature. I· abstracts H from CH4 to yield ·CH3, which reacts with I2 to form CH3I. A fiber optic spectrometer was used to measure the I2 vapor concentration. [11C]CH3I yield increased with I2 concentration until excessive amounts of condensed I2 began to trap the 11C. The yield of [11C]CH3I was >50% from [11C]CH4; its specific activity was 12,000 Ci/mmole. The synthesis takes only 4 min after 11CH4 production and can be repeated without system cleanup.</div>
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Production of [11C]CH3I by single pass reaction of [11C]CH4 with I2

Production of [11C]CH3I by single pass reaction of [11C]CH4 with I2

Source :

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri