Synthesis, Structure, and Reactions of 1- tert -Butyl-2-diphenylphosphino-imidazole
✍ Scribed by Sauerbrey, Susanne; Majhi, Paresh Kumar; Daniels, Jörg; Schnakenburg, Gregor; Brändle, Gerhard Markus; Scherer, Katharina; Streubel, Rainer
- Book ID
- 125897149
- Publisher
- American Chemical Society
- Year
- 2011
- Tongue
- English
- Weight
- 841 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0020-1669
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Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê R factor = 0.061 wR factor = 0.197 Data-to-parameter ratio = 23.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The axial C-Se bond of seleno-and mixed selenoacetak derivedfrom I-tert-butyl cyc2ohexanones exhibit a high tendency to be cleaved by n-butyllithium. The resulting 1 -selerw+tert-butyl cyclohexyllithium are selective& protonated or seIenyIated via axial attack. We recently described 1 that l,l-bis@