ChemInform Abstract: Regioselective Synthesis of 3,4-Disubstituted Isocoumarins Through the Pd-Catalyzed Annulation of 2-Iodoaromatic Acids with Ynamides.

Authors :: Liu, Hongxu
Yang, Yanyan
Wu, Jie
Wang, Xiao‐Na
Chang, Junbiao
Source :: ChemInform. Sep2016, Vol. 47 Issue 38, pno-no. 1p.
Publication Year :: 2016
Abstract: A cyclization reaction of 2-iodobenzoic acids and ynamides gives sulfonamido-isocoumarins with excellent regioselectivities and various functional groups are tolerated. [ABSTRACT FROM AUTHOR]

Subjects :: *ISOCOUMARINS
*LACTONES
*ORGANIC synthesis
*REGIOSELECTIVITY (Chemistry)
*ANNULATION
*PALLADIUM catalysts
*YNAMIDES

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