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Triflic Acid Catalyzed Synthesis of Spirocycles via Acetylene Cations |
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| Authors: | Tienan Jin Dr Masafumi Himuro Yoshinori Yamamoto Prof Dr |
| Institution: | Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980‐8578 (Japan), Fax: (+81)?22‐795‐6784 http://hanyu.chem.tohoku.ac.jp/～web/lab/index.shtml |
| Abstract: | |
| Keywords: | alkynes cyclization spirocycles tertiary alcohols triflic acid |