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Synlett 1996; 1996(10): 993-994
DOI: 10.1055/s-1996-5654
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Cyanuric Fluoride-Induced 1,4-Addition Reaction of Alkenylboronic Acids to α,β-Unsaturated Ketones. Stereoselective Synthesis of γ,δ-Unsaturated Ketones Having Functionalities

Shoji Hara* , Shigeyuki Ishimura, Akira Suzuki
  • *Division of Molecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo 060, Japan, Fax +81-11-706-6555, e-mail: Hara:@e4.hines.hokudai.ac.jp
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Publikationsdatum:
31. Dezember 2000 (online)

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In the presence of cyanuric fluoride (3), alkenylboronic acids (1) reacted with α,β-unsaturated ketones (2) through 1,4-addition to give γ,δ-unsaturated ketones (4) selectively. The reaction proceeded under mild conditions, and a variety of functional groups could be introduced into the products.

1,4-addition - alkenylboronic acids - cyanuric fluoride