59401-39-7Relevant academic research and scientific papers
Platinum-catalyzed cyclization/[1,2]-alkyl migration/allyl shift/cyclization cascade of epoxy alkynyl allyl ethers: A step-economical route to spirobenzo[h]chromanones
Yang, Yan-Fang,Shu, Xing-Zhong,Luo, Jian-Yi,Ali, Shaukat,Liang, Yong-Min
supporting information; scheme or table, p. 8600 - 8604 (2012/09/07)
In tandem: A PtI4-catalyzed tandem reaction of epoxy alkynyl allyl ethers involving a cyclization, [1,2]-alkyl migration, O→C allyl shift, aromatic cyclization sequence has been achieved to synthesize spirobenzo[h]chromanones. The reaction simultaneously forms two adjacent stereocenters, one of which is a quaternary carbon atom (see scheme). Copyright
