Freezing Bond Rotation by a Pin in Cyclopentadienyl(cyclobutadiene)cobalt(I) Complexes. A New Type of Atropisomerism
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- Uno Mitsunari
- The Institute of Scientific and Industrial Research, Osaka University
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- Shirai Kazuhiko
- The Institute of Scientific and Industrial Research, Osaka University
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- Ando Katsuhiro
- The Institute of Scientific and Industrial Research, Osaka University
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- Komatsuzaki Nobuko
- The Institute of Scientific and Industrial Research, Osaka University
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- Tanaka Takanori
- The Institute of Scientific and Industrial Research, Osaka University
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- Sawada Masami
- The Institute of Scientific and Industrial Research, Osaka University
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- Takahashi Shigetoshi
- The Institute of Scientific and Industrial Research, Osaka University
説明
The X-ray crystallographic and CD spectral analyses of Cp1Co(C4Ar4), 1 and 2, reveal that the (−)-menthyl group on a C5 ring restricts the free rotation of single bonds between C4 ring and phenyl groups even in solution and induces a helical chirality on the C4Ar4 moiety; complexes 1∼4 provide the new type of atropisomerism originating from freezing bond rotation by a pin stuck from the C5 ring into a four-blade windmill on the C4 ring.
収録刊行物
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- Chemistry Letters
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Chemistry Letters 24 (1), 7-8, 1995
公益社団法人 日本化学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390282679550528768
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- NII論文ID
- 130004419591
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- COI
- 1:CAS:528:DyaK2MXjt12jurs%3D
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- ISSN
- 13480715
- 03667022
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可
