Cyclic dithio-carbenium ion salts and their conversion to ketene dithioacetals |
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| Authors: | Tadashi Okuyama |
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| Institution: | Faculty of Engineering Science, Osaka University, Toyonaka, Osaka 560, Japan |
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| Abstract: | 1,2-Ethanedithiol and 1,3-propanedithiol were treated with perchloric acid in acetic anhydride to give 2-methyl-1,3-dithiolan-2-yl and 2-methyl-1,3-dithian-2-yl perchlorates, respectively, which were converted to ketene dithioacetals by deprotonation with tertiary amines. |
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