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Lalah, J.O.* ; Lenoir, D. ; Henkelmann, B. ; Hertkorn, N. ; Günther, K.* ; Schramm, K.-W. ; Kettrup, A.

Synthesis of ring-14C-labelled 4(3'-,6'-dimethyl-3'-heptyl)-phenol.

J. Labelled Comp. Radiopharm. 44, 459-463 (2001)
DOI
Open Access Green as soon as Postprint is submitted to ZB.
Ring-C-14-labelled 4(3'-, 6'-, dimethyl-3'-,heptyl)-phenol (NP), an isomer of paranonyl phenol was synthesized for use in aquatic toxicity and metabolism studies. A very efficient method involving alkylation of ring-C-14-labeled anisole and tertiary alkyl bromide (3-bromo-3,6-dimethyl heptane) with AlCl3 followed by cleavage of the resultant ether with BBr3 was used giving a 24% yield ring labelled C-14-NP (specific activity: 16.205 MBq/mg and purity > 95% by HPLC) after TLC separation.
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Publication type Article: Journal article
Document type Scientific Article
Corresponding Author
Keywords Nonyl phenol; branched isomer; synthesis; 14C
ISSN (print) / ISBN 0362-4803
e-ISSN 1099-1344
Journal Journal of Labelled Compounds and Radiopharmaceuticals
Quellenangaben Volume: 44 , Issue: 6, Pages: 459-463 Article Number: , Supplement: ,
Publisher Wiley
Non-patent literature Publications
Reviewing status Peer reviewed
Institute(s) Institute of Ecological Chemistry (IOEC)