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A Convenient Synthetic Route to Functionalized 5-Trifluoroacetyl-6-trifluoromethyl-3,4-dihydro-2H-pyrans: Hetero-Diels-Alder Reaction of β,β-Bis(trifluoroacetyl)vinyl Ethers with Electron-Rich Alkenes
Masaru Hojo, Ryōichi Masuda, Etsuji Okada
Synthesis 1990; 1990(4): 347-350
- DOI:
http://dx.doi.org/10.1055/s-1990-26874
