Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 43 (1936) > Annual Issue
Document Type
Research
Abstract
2-Hydroxydibenzofuran on bromination gives 1-bromo-2-hydroxydibenzofuran (m.p., 123.5°) and 2-hydroxy-3-bromo-dibenzofuran (m. p., 143-144°). The corresponding products but in a different ratio are obtained by the bromination of 2-methoxydibenzofuran. The allyl ether of 2-hydroxydibenzofuran rearranges to 1-allyl-2-hydroxydihenzofuran (m.p., 82.5°-83°), the methyl ether of which melts at 68°. Also, 2-hydrozydibenzofuran and benzenediazonium chloride couple to give l-phenylazo-2-hyclroxydibenzofuran. The 3-hydroxydibenzofuran couples to give 2-phenylazo-3- hydroxydibenzofuran (m. p., 166°), the structure of which was established by conversion to 2-bromo-3-hydroxydibenzofuran (m.p., 166°), the structure of which was established by conversion to 2-bromo-3-hydroxydibenzofuran (m.p., 115°-116°).
Publication Date
1936
Journal Title
Proceedings of the Iowa Academy of Science
Volume
43
Issue
1
First Page
204
Last Page
205
Copyright
©1936 Iowa Academy of Science, Inc.
Language
en
File Format
application/pdf
Recommended Citation
Jacoby, A. L.; Hayes, D. M.; and Ess, P.R. Van
(1936)
"Orientation Studies in the Dibenzofuran Series,"
Proceedings of the Iowa Academy of Science, 43(1), 204-205.
Available at:
https://scholarworks.uni.edu/pias/vol43/iss1/48