Cleavage of Carbene-Stabilized Disilicon

被引：79
|
作者：
Abraham, Mariham Y.
Wang, Yuzhong
Xie, Yaoming
Wei, Pingrong
Schaefer, Henry F., III
Schleyer, Paul V. R.
Robinson, Gregory H. [1 ]
机构：
[1] Univ Georgia, Dept Chem, Athens, GA 30602 USA
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2011年 / 133卷 / 23期
基金：
美国国家科学基金会;
关键词：
DISILYNE RSISIR R; STABLE COMPOUND; TRIPLE BOND; CHEMISTRY; HYDROBORATION; SILYLENE; ADDUCTS; BORANES;
D O I：
10.1021/ja203208t
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Reaction of carbene-stabilized disilicon L: Si=Si:L (L: = :C{N(2,6-(Pr2C6H3)-C-1)CH}(2), 1) with BH3 center dot THF results in facile cleavage of the silicon-silicon double bond and the formation of two quite different, "Push-pull" stabilized products with borane- and carbene-coordinated silylene moieties: 2, containing a parent silylene (:SiH2); and 3, containing a unique three-membered cyclosilylene.
引用
收藏
页码：8874 / 8876
页数：3
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