【摘 要】
:
硅烯作为卡宾的相似体,通常被认为是许多热和光化学反应的重要中间体,在有机硅合成化学方面具有重要的价值.大部分的硅烯活性非常高,1994年,West小组首次合成报道了N-杂环硅
【机 构】
:
南开大学元素有机化学国家重点实验室,化学化工协同创新中心,天津300071
论文部分内容阅读
硅烯作为卡宾的相似体,通常被认为是许多热和光化学反应的重要中间体,在有机硅合成化学方面具有重要的价值.大部分的硅烯活性非常高,1994年,West小组首次合成报道了N-杂环硅烯的合成.[1]在过去的二十年,一系列稳定的硅烯相继被报道.[2]然而,全芳基取代的氮杂环硅烯还未见报道.基于此,我们发展了合成四芳基二亚胺的新方法,并合成一系列的新型α-二亚胺(图1),并利用卡宾脱氯化氢的方法[3]合成了相应的氮杂环硅烯(图2),对其进行了全面表征,并对其与过渡金属的反应性进行了研究.
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