Synthesis,Structure and Reactivity of some 2,6‐Disubstituted Dimethylsilylbenzenes |
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| Authors: | Jens Beckmann Prof. Dr. Maxie Hesse |
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| Affiliation: | 1. Berlin, Institut für Chemie und Biochemie, Freie Universit?t BerlinInstitut für Chemie und Biochemie, Freie Universit?t Berlin, Fabeckstra?e 34–36, D‐14195 Berlin, Tel. Int. code +49 (0)30‐838‐54697, Fax. Int. code +49 (0)30‐838‐52440;2. Berlin, Institut für Chemie und Biochemie, Freie Universit?t Berlin |
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| Abstract: | Syntheses are described of a number of 2,6‐difunctionalized dimethylsilylbenzenes, namely, 1‐(HMe2Si)‐2,6‐Cl2C6H3 ( 13 ), 1‐(HMe2Si)‐2,6‐Br2C6H3 ( 14 ), 1,2,3‐(HMe2Si)3C6H3 ( 15 ), 1,2‐(HMe2Si)2‐6‐ClC6H3 ( 16 ), 1,2‐(HMe2Si)2‐6‐BrC6H3 ( 17 ), 1‐(HMe2Si)‐2‐(Ph2P)‐6‐BrC6H3 ( 18 ), diphenyl(1,1,3,3‐tetramethyl‐1,3‐dihydrobenzo[c][1,2,5]oxadisilol‐4‐yl)phosphine oxide ( 19 ) and 8‐Brom‐1,1,3,3‐tetramethyl‐2,2,2,2,‐tetracarbonyl‐1,3‐dihydro‐benzo[d][2,1,3]ferra disilol ( 20 ). Compounds 13 – 20 were characterized by multinuclear NMR spectroscopy and in case of 18 – 20 also by single crystal X‐ray diffraction. |
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| Keywords: | Dimethylsilylbenzenes NMR spectroscopy Crystal structures |
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