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A method for preparation of chromium sulphide from CrCl 3 ·3 THF or CrCl 3 · 3 i-C 3 H 7 OH in isopropanol is given. For further modes of formation the following reactions are investigated: Tris-bipyridyl-chromium(0) with sulphur and both chromium triphenyl and chromium ethoxide with H 2 S. X-ray, IR and UV data of CrCl 3  · 3 THF, CrCl 3  ·3 i-C 3 H 7 OH, Cr(i-OC 3 H 7 ) 3  · 3 i-C 3 H 7 OH and of chromium alkoxides are included.

zeitschrift für naturforschung b

Chromchalkogenide, VIII: Darstellung von Chrom-III-sulfid durch Fällung aus organischen Lösungsmitteln / Preparation of Chromium Sulphide from Organic Solvents