Improved Large-Scale Preparation of 4-Iodopicolinic Acid
- 1 May 1996
- journal article
- research article
- Published by Informa UK Limited in Synthetic Communications
- Vol. 26 (10), 2017-2025
- https://doi.org/10.1080/00397919608003557
Abstract
Dimethylformamide showed a dramatic catalytic effect in the chlorination of picolinic acid with thionyl chloride. Methyl 4-chloropicolinate was directly transformed to 4-iodopicolinic acid in a good yield.Keywords
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