π-cyclopentadienyl-π-cycloheptatrienyl d
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R.B. King; M.B. Bisnette
📂
Article
📅
1963
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Elsevier Science
🌐
French
⚖ 225 KB
The recent report by Fischer and Breitschaft' of a -o-step synthesis of C&$rC+\_r from the difficultly accessible c~H&~c&~ prompts us to report a much more convenient one-step synthesis of C5H5CrC7H7 from the readily available anhydrous chromium (III) chloride. 2 A mixture of enhydrous chromium (III