Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) H. Tomioka and K. Ito and Makoto Nitta and Akira Akaogi and Kensuke Takahashi and Katsuhiro Saito,Cycloadditions of methano[11]annulenones with dichloro- and chloro-ketenes. Preparation of 2H-methanocycloundeca[b]furan-2-one ring systems,"Journal of the Chemical Society, Perkin Transactions 1",0300-922X,Royal Society of Chemistry (RSC),1994-01-01,,,2625,https://cir.nii.ac.jp/crid/1874242817287522432,https://doi.org/10.1039/p19940002625