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Communication | Regular issue | Vol 9, No. 12, 1978, pp.1759-1762
Published online, 1st January, 1970
DOI: 10.3987/R-1978-12-1759
The Correction on the Structure of Diels-Alder Reaction Products of Furan Derivatives with Maleic Anhydride

Toshio Suzuki, Akiko Tomino, Seiko Kagawa, Katsuo Unno, Tetsuji Kametani,* Masataka Ihara, and Tamiko Takahashi

*Pharmaceutical Institute, Tohoku University, Aobayama, Sendai 980-8578, Japan


The structure of Diels-Alder adducts and related compounds prepared from furans and maleic anhydride was re-examined hy the 13C-NMR spectroscopy and our tentative structures were revised.