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Synthesis of Vitamin‐B 12 Derivatives with an Electropolymerizable Side Chain
Author(s) -
Otten Thomas,
Darbre Tamis,
Cosnier Serge,
Abrantes Luisa,
Correia Jorge,
Keese Reinhart
Publication year - 1998
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19980810525
Subject(s) - chemistry , corrin , ligand (biochemistry) , side chain , ring (chemistry) , pyrrole , vitamin b12 , stereochemistry , vitamin , polymer chemistry , medicinal chemistry , combinatorial chemistry , organic chemistry , receptor , biochemistry , polymer
Three new derivatives of vitamin B 12 with a pyrrole head group attached to the corrin ring have been prepared. Ligand‐exchange reactions and reduction provided reactive Co III and Co II complexes. Their electro‐chemical properties and their potential for fixation at the surface of electrodes by electropolymerization were studied.