Synthesis of 11C labelled methyl esters:: transesterification of enol esters versus BF3 catalysed esterification -: a comparative study

被引：3
作者：
Ackermann, U
Blanc, P
Falzon, CL
Issa, W
White, J
Tochon-Danguy, HJ
Sachinidis, JI
Scott, AM
机构：
[1] Austin Hlth, Ctr PET, Heidelberg, Vic 3084, Australia
[2] Univ Melbourne, Dept Chem, Parkville, Vic 3010, Australia
来源：
RADIATION PHYSICS AND CHEMISTRY | 2006年 / 75卷 / 01期
关键词：
radiolabelling; carbon-11; methyl esters;
D O I：
10.1016/j.radphyschem.2005.05.019
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
C-11 labelled methyl esters have been synthesized via the transesterification of enol esters in the presence of C-11 methanol and 1,3 dichlorodibutylstannoxane as catalyst. This method leaves functional groups intact and allows access to a wider variety of C-11 labelled methyl esters compared to the BF3 catalysed ester formation, which uses carboxylic acids and C-11 methanol as starting materials. (C) 2005 Elsevier Ltd. All rights reserved.
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页码：48 / 52
页数：5
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