GaCl3- and TiCl4-catalyzed insertion of isocyanides into a C-S bond of dithioacetals |
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Authors: | Tobisu Mamoru Ito Sana Kitajima Aki Chatani Naoto |
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Institution: | Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka, Japan. |
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Abstract: | The insertion reaction of isocyanide into a C-S bond of dithioacetals is catalyzed by GaCl3 or TiCl4 to afford thioimidates containing an alpha-alkylthio group. Balanced thiophilicity of these Lewis acids is critical for efficient catalysis. |
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