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A stannaethene with a planar environment of the tricoordinated tin and carbon atoms |
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| Authors: | Manfred Weidenbruch Hartmut Kilian Martin Stürmann Siegfried Pohl Wolfgang Saak Heinrich Marsmann Dirk Steiner Armin Berndt |
| Institution: | aFachbereich Chemie, Universität Oldenburg, Carl-von-Ossietzky-Straβe 9-11, D-26111 Oldenburg, Germany bFachbereich Chemie, Universität (GH) Paderborn, Warburger Straβe 100, D-33095 Paderborn, Germany cFachbereich Chemie, Universität Marburg, Hans-Meerwein-Straβe, D-35032 Marburg, Germany |
| Abstract: | Addition of the diarylstannylene R″2Sn (R″ = 2−tBu−4,5,6-Me3C6H) to the cryptodiborylcarbene (Me3Si)2C(BtBu)2C furnishes the stannaethene (Me3Si)2C(BtBu)2C=SnR″2 (10). The X-ray structure analysis of 10 reveals a strictly planar environment of the tricoordinated tin and carbon atoms and a slight twisting of the Sn=C double bond. |
| Keywords: | Tin Stannaethene Carbene Stannylene |
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