Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Masaharu Takatsuki and Hiroshi Aoyama and Kenichi Murai and Mitsuhiro Arisawa and Makoto Sako,Heteroannulation of bicyclobutane derivativesviaAu-catalyzed hydration to enol ethers and intramolecular cyclization giving spirocyclobutanes,Chemical Communications,1359-7345,Royal Society of Chemistry (RSC),2023,59,48,7467-7470,https://cir.nii.ac.jp/crid/1360584340530108672,https://doi.org/10.1039/d3cc01955a