Nine-Vertex Polyhedral Monothiaborane Chemistry. The First nido Thianonaborane: Isolation and Characterization by NMR of the [nido-9-SB8H9]- Anion, and its Conversion to Compounds of the 6-L-arachno-4-SB8H10 Series (where L = SMe2 and Pyridine)

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Title:Nine-Vertex Polyhedral Monothiaborane Chemistry. The First nido Thianonaborane: Isolation and Characterization by NMR of the [nido-9-SB8H9]- Anion, and its Conversion to Compounds of the 6-L-arachno-4-SB8H10 Series (where L = SMe2 and Pyridine)
Creators:
Holub, Josef
Kennedy, John D.
Štíbr, Bohumil
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 59, 2, pp. 367-373

Abstract

<p>Deprotonation of 6(<i>exo</i>)-(SMe<sub>2</sub>)-<i>arachno</i>-4-SB<sub>8</sub>H<sub>10</sub> either by sodium hydride or sodium metal leads to the isolation in high-yield of the [<i>nido</i>-9-SB<sub>8</sub>H<sub>9</sub>]<sup>-</sup> anion, which has been characterized by <sup>11</sup>B and <sup>1</sup>H NMR spectroscopy. The <i>nido</i> anion can be reconverted to compounds of the 6(<i>exo</i>)-L-<i>arachno</i>-4-SB<sub>8</sub>H<sub>10</sub> series (where L = SMe<sub>2</sub> and pyridine) by reaction with Lewis bases (L) followed by acidification with trifluoroacetic acid.

Title:Nine-Vertex Polyhedral Monothiaborane Chemistry. The First nido Thianonaborane: Isolation and Characterization by NMR of the [nido-9-SB8H9]- Anion, and its Conversion to Compounds of the 6-L-arachno-4-SB8H10 Series (where L = SMe2 and Pyridine)
Creators:
Holub, Josef
Kennedy, John D.
Štíbr, Bohumil
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:59
Number:2
Page Range:pp. 367-373
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19940367UNSPECIFIED
ID Code:452
Item Type:Article
Deposited On:06 Feb 2009 17:01
Last Modified:06 Feb 2009 16:01

Citation

Holub, Josef; Kennedy, John D.; Štíbr, Bohumil (1994) Nine-Vertex Polyhedral Monothiaborane Chemistry. The First nido Thianonaborane: Isolation and Characterization by NMR of the [nido-9-SB8H9]- Anion, and its Conversion to Compounds of the 6-L-arachno-4-SB8H10 Series (where L = SMe2 and Pyridine). Collection of Czechoslovak Chemical Communications, 59 (2). pp. 367-373. ISSN 0010-0765

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