In connection with studies on orientation of furan and the synthesis of beta-substituted furans, condensation reactions have been effected with diazomethane, aryl-diazonium compounds, diazoacetic ester and related types with furan and its derivatives. The condensations in some cases are preceded by 1,2- and 1,4- additions. It appears that the difficulty in preparing simple furan-diazonium compounds is due, in part, to the ready coupling reaction of the diazonium group with the furan nucleus.
Proceedings of the Iowa Academy of Science
© Copyright 1932 by the Iowa Academy of Science, Inc.
Gilman, Henry; Wooley, B. L.; and Vanderwal, R. J.
"Nuclear Condensations of Furan,"
Proceedings of the Iowa Academy of Science, 39(1), 176-176.
Available at: https://scholarworks.uni.edu/pias/vol39/iss1/38