Synthesis, Structure of Borylmagnesium, and Its Reaction with Benzaldehyde to Form Benzoylborane
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- Makoto Yamashita
- Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, 113-0033 Tokyo, Japan
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- Yuta Suzuki
- Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, 113-0033 Tokyo, Japan
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- Yasutomo Segawa
- Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, 113-0033 Tokyo, Japan
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- Kyoko Nozaki
- Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, 113-0033 Tokyo, Japan
書誌事項
- 公開日
- 2007-07-14
- DOI
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- 10.1021/ja073037t
- 公開者
- American Chemical Society (ACS)
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説明
The reaction of boryllithium 2 with 1.0 or 0.5 equiv of MgBr2·OEt2 provided boryl Grignard reagents, borylmagnesium bromides 3 and 4, or bis(boryl)magnesium 5. Structures of 3, 4, and 5 in the crystals and solutions indicated the ionic character of the B−Mg bonds. The reactivity of borylmagnesium 3 with benzaldehyde was different from that of boryllithium 2. Benzoylborane 7 was fully characterized as the first acylborane.
収録刊行物
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- Journal of the American Chemical Society
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Journal of the American Chemical Society 129 (31), 9570-9571, 2007-07-14
American Chemical Society (ACS)
