Circular dichroism of some vitamin B12 derivatives
- 1 January 1973
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- Vol. 3, 252-257
- https://doi.org/10.1039/p19730000252
Abstract
The c.d. spectra are recorded for a series of corrinoids possessing various structural and stereochemical features in the macrocyclic ligand. The solvent dependence of the dichroism of heptamethyl esters of dicyanocobyrinic acid and dicyano-13-epicobyrinic acid is reported. Contrary to a literature report, inversion of the c.d. at low temperatures is not observed.Keywords
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