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Agricultural and Biological Chemistry Volume 47, 1983 - Issue 3
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Organic Chemistry

The Synthesis of (±)-γ-Irones

Takeshi KitaharaDepartment of Agricultural Chemistry, The University of Tokyo, 1–1–1 Yayoi, Bunkyo-ku, Tokyo113, Japan
,
Kaichi TanidaDepartment of Agricultural Chemistry, The University of Tokyo, 1–1–1 Yayoi, Bunkyo-ku, Tokyo113, Japan
&
Kenji MoriDepartment of Agricultural Chemistry, The University of Tokyo, 1–1–1 Yayoi, Bunkyo-ku, Tokyo113, Japan
Pages 581-586 | Received 27 Sep 1982, Published online: 09 Sep 2014

References and Note

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  • The chemical shift of the proton adjacent to the lactam carbonyl group is as follows: trans-isomer (15); δ2.33 ppm, d, J=13.0Hz. cis-isomer (14); δ2.50 ppm, d, J=9.0 Hz.
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  • Detailed GLC data is described in the experimental section.

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