Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 33 (1926) > Annual Issue
Document Type
Research
Abstract
Monobromovanillin was prepared by Carles (Bull. Soc. Chim., 17, 12 (1872) and further investigated by Tiemann and Haarman (Ber., 7, 615 (1874). More recently, Brady and Dunn CJ. Chem. Soc., 107, 1859 (1915) studied the corresponding oxime, which was found to exist in but one of the stereoisomeric forms required by the theory. In the present work a dibromo derivative of vanillin, which has not hitherto been reported, has been prepared by a method that gives a high yield. Among its derivatives it has been found that the oxime exists in but one form, and that the nitril obtained from it resists hydrolysis to an extraordinary degree. The determination of the structure of the dibromo compound is in progress.
Publication Date
1926
Journal Title
Proceedings of the Iowa Academy of Science
Volume
33
Issue
1
First Page
175
Last Page
175
Copyright
©1926 Iowa Academy of Science, Inc.
Language
en
File Format
application/pdf
Recommended Citation
Hilman, G. Carroll and Alderks, O. H.
(1926)
"New Derivatives of Vanillin,"
Proceedings of the Iowa Academy of Science, 33(1), 175-175.
Available at:
https://scholarworks.uni.edu/pias/vol33/iss1/32