Synthesis of Functionalized Medium‐Sized <i>trans</i>‐Cycloalkenes by 4π Electrocyclic Ring Opening/Alkylation Sequence
-
- Tomohiro Ito
- Graduate School of Pharmaceutical Sciences Kyoto University Yoshida Sakyo-ku Kyoto 606-8501 Japan
-
- Masaki Tsutsumi
- Graduate School of Pharmaceutical Sciences Kyoto University Yoshida Sakyo-ku Kyoto 606-8501 Japan
-
- Ken‐ichi Yamada
- Graduate School of Pharmaceutical Sciences Kyoto University Yoshida Sakyo-ku Kyoto 606-8501 Japan
-
- Hiroshi Takikawa
- Graduate School of Pharmaceutical Sciences Kyoto University Yoshida Sakyo-ku Kyoto 606-8501 Japan
-
- Yousuke Yamaoka
- Graduate School of Pharmaceutical Sciences Kyoto University Yoshida Sakyo-ku Kyoto 606-8501 Japan
-
- Kiyosei Takasu
- Graduate School of Pharmaceutical Sciences Kyoto University Yoshida Sakyo-ku Kyoto 606-8501 Japan
この論文をさがす
説明
<jats:title>Abstract</jats:title><jats:p>Development of a novel synthetic method for medium‐sized <jats:italic>trans</jats:italic>‐cycloalkenes (TCAs) is described. Functionalized TCAs are readily prepared from simple cycloalkanones in a few steps, namely, enol silyl ether formation, [2+2] cycloaddition, and domino 4π electrocyclic ring opening/alkylation (conjugate addition). The first example of central‐to‐planar chirality transfer from enantiomerically enriched cyclobutenes to TCAs is also described.</jats:p>
収録刊行物
-
- Angewandte Chemie International Edition
-
Angewandte Chemie International Edition 58 (34), 11836-11840, 2019-07-24
Wiley