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Communication | Regular issue | Vol 31, No. 12, 1990, pp.2091-2094
Published online, 1st January, 1970
DOI: 10.3987/COM-90-5576
Vinyloxyborane Promoted 1,4-Addition of Triethyl(1-methylindol-2-yl)borate to 2-Cycloalkenones

Minoru Ishikura and Masanao Terashima*

*Faculty of Pharmaceutical Scicences, Higashi-Nippon-Gakuen University, Ishikari-Tobetsu, Hokkaodo 061-02, Japan


The conjugate addition reaction of triethyl(1-methylindol-2-yl)borate to 2-cycloalkenone could be effected with a catalytic amount of vinyloxyborane.