1357090-06-2Relevant academic research and scientific papers
New fluoride-promoted hypoiodite-catalytic oxidative cycloetherification to aromatic spiroketals
Wei, Wei,Li, Liqi,Lin, Xiaohong,Li, Haifeng,Xue, Jijun,Li, Ying
scheme or table, p. 3494 - 3499 (2012/05/20)
A new catalytic application of hypoiodite reagents generated in situ from iodide ions is found, which succeeded in the synthesis of bisbenzannelated spiroketal cores for the first time. Fluoride was proven to be obligatory for this spiroketalization, which is the first fluoride-promoted oxidative cycloetherification to aromatic spiroketals.
Construction of aromatic [5,5] spiroketals via hypoiodite-catalyzed etherification combined in relay cascades
Wei, Wei,Wang, Yao,Yin, Jianpeng,Xue, Jijun,Li, Ying
, p. 1158 - 1161 (2012/05/20)
An approach is developed for the synthesis of bisbenzannelated spiro[5,5]ketals via a catalytic relay reaction cascade involving a new cyclo-etherification, which is prompted by fluoride and catalyzed by the hypoiodite species generated in situ from irrad
