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2,2,4,4-Tetrathio substituted 1,3-dithietanes

✍ Scribed by Weber, Wolfgang; Chirowodza, Helen; Pasch, Harald


Book ID
120323008
Publisher
Elsevier Science
Year
2013
Tongue
French
Weight
152 KB
Volume
69
Category
Article
ISSN
0040-4020

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Synthesen mit 2,4,4-Trifluor-1,3-dithiet
✍ Waterfeld, Alfred 📂 Article 📅 1990 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 508 KB

## Syntheses with 2,4.4Trifluoro-l,%dithfetan-2-ylium Hexafluoroarsenate The Zbromo and Ziodo cations S-CF2-S -6' -X (X = Br. AsF, (5a). Difluorothiophosgene (7) and its trimer (F3CS)2C = S I) are prepared as stable salts 3a and 4a from the title com-(8) add to the cation of l a to form S -CF2 -S

The First Tetrathio-Substituted Cyclobut
✍ Spannenberg, Anke ;Holdt, Hans-Jürgen ;Teller, Joachim ;Praefcke, Klaus ;Kopf, J 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 279 KB

## Abstract The first tetrathio‐substituted cyclobutane‐1,2,3,4‐tetracarbonitrile 9 was obtained by an intramolecular photoinduced [2 + 2] cycloaddition reaction of the 14‐membered macrocyclic tetrathioether 7 containing two 1,2‐dicyano‐1,2‐dithioethene units in dichloromethane in 73% yield.