Borole Dianions: Metalation of 1-(Dialkylamino)-2,5-dihydro-lH-boroles and the Structure of Li2 (C4 H4 BNEt2)·TMEDA

The dilithiated products 2 a, b are obtained from the 2,5‐dihydro‐lH‐boroles 1 a, b at room temperature if lithium 2,2,6,6‐tetramethylpiperidide (LiTMP) is used as base: with sterically less bulky lithium amides, borates are formed. 2b·TMEDA is present in the crystal as a centrosymmetric dimer with...

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Veröffentlicht in:Angewandte Chemie International Edition 1990-03, Vol.29 (3), p.317-318
Hauptverfasser: Herberich, Gerhard E., Hostalek, Martin, Laven, Ralf, Boese, Roland
Format: Artikel
Sprache:eng
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