Cycloadducts of Furan with Arynes Generated from 2-Bromo-1,4,5,8-tetramethoxynaphthalene and 2,6-Dibromo-1,4,5,8-tetramethoxynaphthalene
作者:Yasuhiro Tanoue、Norihisa Kai、Takeshi Nagai、Kazutoshi Ushio
DOI:10.1002/jhet.1643
日期:2014.7
The reaction of 2‐bromo‐1,4,5,8‐tetramethoxynaphthalene (7) with sodium amide (or LDA) in the presence of a large excess of furan gave the epoxy compound 9. The similar reaction of 2,6‐dibromo‐1,4,5,8‐tetramethoxynaphthalene (8) afforded the diepoxy compound 10. The crystal structure of antidiepoxide 10 was determined by an X‐ray crystallography.
在大量呋喃存在下,2-溴-1,4,5,8-四甲氧基萘(7)与酰胺钠(或LDA)的反应得到环氧化合物9。2,6-二溴-1,4,5,8-四甲氧基萘的类似反应(8)得到了二环氧化合物10。抗双环氧化合物10的晶体结构通过X射线晶体学确定。