Neuartige Synthese und Molekülstruktur von Benzylkalium (thf) [KCH2C6H5]2 / Novel Synthesis and Molecular Structure of Benzyl Potassium (thf)[KCH2C6H5]2
1998 ◽
Vol 53
(5-6)
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pp. 625-627
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Abstract The reaction of potassium with hexamethyldi-stannane in a refluxing solvent mixture of toluene and tetrahydrofuran (ratio 10:1) yields the red tetrahydrofuran adduct of benzyl potassium (thf)[KCH2C6H5]2 due to the metalation of toluene by the potassium trimethylstannanide intermediate. The solid state structure of (thf)[KCH2C6H5]2 contains dimers with only one potassium coordinated to a tetrahydrofuran molecule. These dimers form a polymer through benzyl bridging with shortest K-C distances at 292 pm.
1981 ◽
Vol 50
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pp. 227-233
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2015 ◽
Vol 19
(5)
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pp. 469-474
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Keyword(s):
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2001 ◽
Vol 2001
(9)
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pp. 2263-2269
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1990 ◽
Vol 86
(4)
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pp. 739
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