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A zwitterionic disilanylium from an unsymmetrical disilene
Chemical Communications ( IF 4.3 ) Pub Date : 2023-01-16 , DOI: 10.1039/d2cc06954g
Milan Kumar Bisai 1, 2 , V S Ajithkumar 1, 2 , K Vipin Raj 2, 3 , Kumar Vanka 2, 3 , Rajesh G Gonnade 2, 3 , Sakya S Sen 1, 2
Affiliation  

The reaction of PhC(NtBu)2SiSi(SiMe3)3 (1) with Me3SiCH2Cl afforded an unsymmetrical sp2–sp3 disilene, 2, with concomitant elimination of Me3SiCl. The analogous reaction with PhC(NtBu)2SiCl resulted in the oxidative addition of the C–Cl bond at the Si(II) atom (3). The reactions of 2 with sulfur and selenium led to compounds with Si[double bond, length as m-dash]E (E[double bond, length as m-dash]S (4) and Se (5)) double bonds. Tellurium reacted differently with 2 and furnished a zwitterionic compound, 6.

中文翻译:

来自不对称二硅烯的两性离子二硅烷基

PhC(N t Bu) 2 SiSi(SiMe 3 ) 3 ( 1 ) 与 Me 3 SiCH 2 Cl 的反应提供了不对称的 sp 2 –sp 3二硅烯2,同时消除了 Me 3 SiCl。与 PhC(N t Bu) 2 SiCl的类似反应导致 C–Cl 键在 Si( II ) 原子 ( 3 ) 处的氧化加成。2与硫和硒的反应生成了含 Si [双键,长度为 m-dash]E (E [双键,长度为 m-dash]S ( 4 ) 和 Se ( 5)) 双键。碲与2发生不同的反应,生成两性离子化合物6
更新日期:2023-01-16
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