Plant coumarins: VI. Synthesis of 3-vinylfurocoumarin derivatives based on oreoselone
摘要:
Palladium-catalyzed Heck reaction of oreoselone trifluoromethanesulfonate with various terminal alkenes (methyl acrylate, styrene, vinylpyridines, N-vinylpyrrole, and N-vinyl-1,2,4-triazole) led to the formation of the corresponding (E)-3-vinyl-7H-furo[3,2-g]chromen-7-ones. The yield was found to depend on the catalytic system and initial olefin structure.
Plant coumarins: VI. Synthesis of 3-vinylfurocoumarin derivatives based on oreoselone
作者:A. V. Lipeeva、E. E. Shul’ts、I. Yu. Bagryanskaya、M. M. Shakirov、G. A. Tolstikov
DOI:10.1134/s1070428011070190
日期:2011.7
Palladium-catalyzed Heck reaction of oreoselone trifluoromethanesulfonate with various terminal alkenes (methyl acrylate, styrene, vinylpyridines, N-vinylpyrrole, and N-vinyl-1,2,4-triazole) led to the formation of the corresponding (E)-3-vinyl-7H-furo[3,2-g]chromen-7-ones. The yield was found to depend on the catalytic system and initial olefin structure.