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Reaction of 2‐(2,2,2‐Trifluoroethylidene)‐1,3‐dithiane 1‐Oxide with Ketones under Pummerer Conditions and Its Application to the Synthesis of 3‐Trifluoromethyl‐Substituted Five‐Membered Heteroarenes |
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| Authors: | Takayuki Kobatake Suguru Yoshida Dr Hideki Yorimitsu Prof?Dr Koichiro Oshima Prof?Dr |
| Institution: | Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto‐daigaku Katsura, Nishikyo‐ku, Kyoto 615‐8510 (Japan), Fax: (+81)?75‐383‐2438 |
| Abstract: | |
| Keywords: | heterocycles ketones Pummerer rearrangement sulfoxides triflic anhydride |