Alkylaluminum Cations: Synthesis and Structure of
β Scribed by Dr. Lutz M. Engelhardt; Dr. Ulrich Kynast; Dr. Colin L. Raston; Dr. Allan H. White
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- English
- Weight
- 257 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
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A new modification of the cyclopentadienylbismuth dihalide [(C 5 HR 4 )BiCl(l-Cl)] 2 (1) (R = CHMe 2 ) has been characterized by X-ray diffraction. The coordination of the five-membered ring as well as the arrangement of the chloro bridges differ from those of the known modification. On reaction of
tallization. Cooling i i i a freezer to -20Β°C afforded the product 2 as colorless crystals. Thew may he recrystallized by dissolving in refluxing ether and cooling. The )ield was about 70%. The crystals rapidly turned brown upon exposure to air and did no( melt upon heating to 300 C. The crystals sh
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