A new approach to the synthesis of functional derivatives of nido-carborane: alkylation of [9-MeS-nido-7,8-C2B9H11]

A new approach to the synthesis of functional derivatives of nido-carborane: alkylation of [9-MeS-nido-7,8-C2B9H11]

A series of asymmetrically substituted sulfonium derivatives of nido-carborane [9-R(Me)S-nido-7,8-C2B9H11] (R = Et, Pr, Bu, Bn, CH=CH2, CH2CH=CH2, CH2C≡CH, CH=C=CH2) were prepared by alkylation of the 9-methylthio-nido-7,8-carborane. The synthesized compounds are the first examples of diastereomers...

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Veröffentlicht in:Dalton transactions : an international journal of inorganic chemistry 2014-04, Vol.43 (13), p.5044-5053
Hauptverfasser: Zakharova, Maria V, Sivaev, Igor B, Anufriev, Sergey A, Timofeev, Sergey V, Suponitsky, Kyrill Yu, Godovikov, Ivan A, Bregadze, Vladimir I
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Sprache:eng
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Zusammenfassung:A series of asymmetrically substituted sulfonium derivatives of nido-carborane [9-R(Me)S-nido-7,8-C2B9H11] (R = Et, Pr, Bu, Bn, CH=CH2, CH2CH=CH2, CH2C≡CH, CH=C=CH2) were prepared by alkylation of the 9-methylthio-nido-7,8-carborane. The synthesized compounds are the first examples of diastereomers combining nido-carborane and sulfonium chiral centers.
ISSN:1477-9226
1477-9234
DOI:10.1039/c3dt52845f