<p><b>六苯基二錫</b>是一種有機錫化合物，化學式為C<sub>36</sub>H<sub>30</sub>Sn<sub>2</sub>。
</p>
<h2><span id=".E5.90.88.E6.88.90"></span><span id="合成">合成</span></h2>
<p>六苯基二錫可以由三苯基錫基鋰和二氧化碳的反應製得。</p>
<dl><dd><span><span><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {2 Ph3SnLi + 2 CO2 -&gt; Ph6Sn2 + Li2C2O4}}}">
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    <annotation encoding="application/x-tex">{\displaystyle {\ce {2 Ph3SnLi + 2 CO2 -&gt; Ph6Sn2 + Li2C2O4}}}</annotation>
  </semantics></math></span></span></dd></dl><p>它也可以由一、二或三苯基氯化錫和金屬鈉的還原反應得到。</p><p>異氰酸苯酯和三苯基氫化錫的反應也能得到六苯基二錫。</p>
<dl><dd><span><span><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {C6H5-NCO + 2 (C6H5)3SnH -&gt; C6H5-NH-CHO + [(C6H5)3Sn]2}}}">
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    <annotation encoding="application/x-tex">{\displaystyle {\ce {C6H5-NCO + 2 (C6H5)3SnH -&gt; C6H5-NH-CHO + [(C6H5)3Sn]2}}}</annotation>
  </semantics></math></span></span></dd></dl><h2><span id=".E6.80.A7.E8.B4.A8"></span><span id="性质">性質</span></h2>
<p>六苯基二錫在280 °C以上分解，在紫外線下不穩定。在250 °C以上，它會變黃。它也能和硫反應：
</p>
<dl><dd><span><span><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {3 Ph6Sn2 + S -&gt; 2 (PhSnS)3 + 3 Ph2S}}}">
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    <annotation encoding="application/x-tex">{\displaystyle {\ce {3 Ph6Sn2 + S -&gt; 2 (PhSnS)3 + 3 Ph2S}}}</annotation>
  </semantics></math></span></span></dd></dl><p>它可以和一些溶劑形成溶劑合物。</p><p>它屬於單斜晶系，空間群<i>P</i>2<sub>1</sub>/c。</p>
<h2><span id=".E5.8F.82.E8.80.83.E6.96.87.E7.8C.AE"></span><span id="参考文献">參考文獻</span></h2>

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**六苯基二錫**是一種有機錫化合物，化學式為 C36H30Sn2。

## 合成

六苯基二錫可以由三苯基錫基鋰和二氧化碳的反應製得。

　
: ${\ce {2 Ph3SnLi + 2 CO2 -> Ph6Sn2 + Li2C2O4}}$

它也可以由一、二或三苯基氯化錫和金屬鈉的還原反應得到。

異氰酸苯酯和三苯基氫化錫的反應也能得到六苯基二錫。

　
: ${\ce {C6H5-NCO + 2 (C6H5)3SnH -> C6H5-NH-CHO + [(C6H5)3Sn]2}}$

## 性質

六苯基二錫在 280 °C 以上分解，在紫外線下不穩定。在 250 °C 以上，它會變黃。它也能和硫反應：

　
: ${\ce {3 Ph6Sn2 + S -> 2 (PhSnS)3 + 3 Ph2S}}$

它可以和一些溶劑形成溶劑合物。

它屬於單斜晶系，空間群 _P_21/c。

## 參考文獻
1064-10-4