Reaction of Thiochamphor with Disulfur Dichloride

Reaction of Thiochamphor with Disulfur Dichloride

Reaction of thiocamphor with disulfur dichloride afforded six- and seven-membered tricyclic polysulfanes, which were oxidized by m-CPBA to afford bicyclic (E,E)-α-disulfine stereoselectively. Reaction of α-disulfine with the Lawesson reagent afforded tetrasulfane in 70% yield.

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Veröffentlicht in:Chemistry letters 2010-06, Vol.39 (6), p.648
Hauptverfasser: Okuma, Kentaro, Tsubota, Toshiaki, Tabuchi, Miki, Kanto, Masayuki, Nagahora, Noriyoshi, Shioji, Kosei, Yokomori, Yoshinobu
Format: Artikel
Sprache:eng
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Zusammenfassung:Reaction of thiocamphor with disulfur dichloride afforded six- and seven-membered tricyclic polysulfanes, which were oxidized by m-CPBA to afford bicyclic (E,E)-α-disulfine stereoselectively. Reaction of α-disulfine with the Lawesson reagent afforded tetrasulfane in 70% yield.
ISSN:0366-7022
1348-0715