Spectroscopic and structural characterization of products arising from the base-promoted benzylation of 3-sulfolene
Spectroscopic and structural characterization of products arising from the base-promoted benzylation of 3-sulfolene
复制标题
3-环丁砜碱促进苄基化产物的光谱和结构表征
DOI：
10.3998/ark.5550190.0007.a05
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发表时间：
2006
期刊：
影响因子：
0.9
通讯作者：
V. Ferro
中科院分区：
文献类型：
--
作者：
M. Bonnet;M. Banwell;A. Willis;V. Ferro
标题砜(1)与苄基碘在-78℃下在LiHMDS存在下并使用THF/DMPU作为溶剂反应，得到可色谱分离的化合物2-5的混合物，总产率为42％。这些产品经过了全面的光谱表征，并通过单晶 X 射线分析确定了产品 2 和 5 的结构。
Reaction of the title sulfone (1) with benzyl iodide at -78 degrees C in the presence of LiHMDS and using THF/DMPU as solvent affords a chromatographically separable mixture of the compounds 2-5 in a combined yield of 42%. These products have been subjected to comprehensive spectroscopic characterization and the structures of products 2 and 5 established through single-crystal X-ray analyses.