Reduction of Bromo- and Iodo-2,6-bis(diphenylphosphanylmethyl)benzene with Magnesium and Calcium
Abstract
:1. Introduction
2. Results
2.1. Reduction of Bromo-2,6-bis(diphosphanylmethyl)benzene with Magnesium
2.2. Reduction of 2,6-bis(diphosphanylmethyl)phenyl Halides with Calcium
2.3. Theoretical View on Ether and Phosphane Complexes of Magnesium and Calcium Ions
3. Discussion and Conclusions
4. Materials and Methods
4.1. General
4.2. Synthesis of Iodo-2,6-bis(diphenylphosphanylmethyl)benzene (1b)
4.3. Synthesis of Bis(2,6-bis(diphenylphosphanylmethyl)phenyl)Magnesium (2)
4.4. X-ray Structure Determinations
4.5. Quantum Chemical Calculations
Supplementary Materials
Acknowledgments
Author Contributions
Conflicts of Interest
References
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M, L | n = 0 | n = 1 | n = 2 | n = 3 | n = 4 | n = 5 |
---|---|---|---|---|---|---|
Mg, thf | −99 | −87 | −79 | −78 | −65 | −23 |
Mg, PMe3 | −104 | −82 | −52 | −37 | +43 | - a |
Ca, thf | −57 | −47 | −47 | −46 | −45 | −28 |
Ca, PMe3 | −37 | −28 | −27 | −23 | −2 | −2 |
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Koch, A.; Krieck, S.; Görls, H.; Westerhausen, M. Reduction of Bromo- and Iodo-2,6-bis(diphenylphosphanylmethyl)benzene with Magnesium and Calcium. Inorganics 2016, 4, 39. https://doi.org/10.3390/inorganics4040039
Koch A, Krieck S, Görls H, Westerhausen M. Reduction of Bromo- and Iodo-2,6-bis(diphenylphosphanylmethyl)benzene with Magnesium and Calcium. Inorganics. 2016; 4(4):39. https://doi.org/10.3390/inorganics4040039
Chicago/Turabian StyleKoch, Alexander, Sven Krieck, Helmar Görls, and Matthias Westerhausen. 2016. "Reduction of Bromo- and Iodo-2,6-bis(diphenylphosphanylmethyl)benzene with Magnesium and Calcium" Inorganics 4, no. 4: 39. https://doi.org/10.3390/inorganics4040039