Synthese und Eigenschaften von Dimethylsulfan-Halogenboranen, (CH3)2SBHnX3-n / Synthesis and Properties of Dimethylsulfane-haloboranes, (CH3)2SBHnX3-n
Open Access
- 1 February 1975
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung B
- Vol. 30 (1-2) , 55-59
- https://doi.org/10.1515/znb-1975-1-215
Abstract
Dimethylsulfane-borane, (CH3)2SBH3, reacts with X2, HX and BX3 to give (CH3)2SBH2X and (CH3)2SBHX2 (X = Br, I). Although BI3 is the strongest Lewis-acid amongst the boron compounds, it does not form (CH3)2SBI3 but (CH3)2SBHI2 and B2H6, when it is mixed with (CH3)2SBH3. 1H—NMR results indicate an increase in the donor-acceptor bond strengths with decreasing n in the series (CH3)2SBHnX3-n.Keywords
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