有機構造解析の修正の頻度を減らすための解析可能な化学構造の複合的な構造解析法という手順の復活
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概要
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Maybe more than one hundred papers on revision of organic structure appear every year. Most of them derive from unreasonable neglect of correct structures because of picking-up/angling methodology. Antithetically, the present paper recommends scooping-up/netting one as a proper systematic procedure in order to avoid such careless and unreasonable neglect as much as possible by indicating existence of informational homologues, which are answers matching with provided pieces of structure information. This was invented by a Japanese company JEOL for its commercial computer program for automated organic structure elucidation, Combined Handling of Elucidation Methods for Interpretable Chemical Structures (CHEMICS). But the basic policy of CHEMICS has been changed to kinds of picking-up methods by people who carried away the name without understanding importance of the policy. In order to aim to recover scooping-up methodology, the present paper shows four examples of our analysis, exemplifying neglected informational homologues, and demonstrating that scooping-up methodology is better. 有機化合物の構造決定の誤りを修正する論文の数は年間おそらく100件を越す。これは構造データの解析の誤りによるよりは、つり法(拾い上げ法)手順採用による正しい構造の不当な無視による。つり法手順は見落としをしやすいので初心者が使うべきではない。このような正解の不当な無視をできるだけ減らすために標準的かつ系統的手順として本論文ではあみ法(囲い込みは法)手順を強く推奨する。この方法はもともと日本電子株式会社(JEOL)が自動構造解析システム、商品名Combined Handling of Elucidation Methods forInterpretable Chemical Structures (略称CHEMICS)(解析可能な化学構造のための複数の構造解析法の組み合わせ使用)のために最初に考えだしたものである。四つの事例でこの手順がきわめて有用であることを証明する(実際の文献から拾い出した構造決定の結果は誤まっていて真の正解を見落としている可能性があることを暗示し、真の正解の候補を提示した。) 注:Appendix は「JEOL のCHEMICS の概念と名前がその基本方針を理解できなかった人たちによって他の機関に持ち出され、その方針が歪曲されてつり法に向いていく過程」を公表された文献で追っている。そこで本論文ではあみ法の復活を試みている。
- 2006-02-15
著者
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KUDO Yoshihiro
Department of Applied Physics, Faculty of Engineering, The University of Tokyo
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Satoh Noriko
Department Of Pathology Tohoku University Hospital
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工藤 喜弘
Department of Electrical Information Engineering, Faculty of Engineering, Yamagata University
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Kudo Yoshihiro
Department Of Bio-system Faculty Of Engineering Yamagata University
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Sato Noriko
Department Of Forest And Forest Products Sciences Fuculty Of Agriculture Kyushu Unviversity
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Sato Noriko
Department Of Bio-system Faculty Of Engineering Yamagata University
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Sato Noriko
Department Of Agricultural And Biological Chemistry Nihon University
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Satoh Noriko
Department of Bio-system,Faculty of engineering,Yamagata University
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