Dissociation of the Disilatricyclic Diallylic Dianion [(C4Ph4SiMe)2]−2 to the Silole Anion [MeSiC4Ph4]− by Halide Ion Coordination or Halide Ion Nucleophilic Substitution at the Silicon Atom
The reductive cleavage of the Si-Si bond in 1,1-bis(1-methyl-2,3,4,5-tetraphenyl-1-silacyclopentadiene) [(C4Ph4SiMe)2] (1) with either Li or Na in THF gives the silole anion [MeSiC4Ph4]− (2). The head-to-tail dimerization of the silole anion 2 gives crystals of the disilatricyclic diallylic dianion...
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| Format: | Article |
| Language: | English |
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MDPI AG
2011-10-01
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| Series: | Molecules |
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| Online Access: | http://www.mdpi.com/1420-3049/16/10/8451/ |