Silenes as novel synthetic reagents: identification of a practical method for silene generation and trapping
作者:Malcolm B. Berry、Russell J. Griffiths、Mahesh J. Sanganee、Patrick G. Steel、Daniel K. Whelligan
DOI:10.1039/b404166f
日期:——
The elucidation of a robust and reliable sequence for the generation of highly reactive transient silenes from simple aldehydes is described. The key step involves a silyl-modified Peterson olefination which critically depends on the presence of a sub-stoichiometric amount of soluble lithium salts (LiBr).
描述了一种从简单醛生成高度反应性瞬态硅烯的健全且可靠的序列阐明。关键步骤涉及硅基改性彼得森烯化,这在很大程度上依赖于存在亚化学计量的可溶性锂盐(LiBr)。