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- W3141002944 abstract "用X射线单晶衍射法测定了两个新的具有受-授取代基的乙烷衍生物——内消旋和外消旋2,3-二乙氧基-2,3-二苯基丁二腈1a(meso)和1a(dl)的晶体及分子结构。发现在两个分子中,中心碳—碳键及与其相连的化学键都有明显的键长伸长效应。通过构象分析说明了这种分子的变形是由于取代基的空间效应,电子效应及受-授取代基效应引起的。" @default.
- W3141002944 created "2021-04-13" @default.
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- W3141002944 date "1987-12-27" @default.
- W3141002944 modified "2023-09-27" @default.
- W3141002944 title "内消旋和外消旋2;3-二乙氧基-2;3-二苯基丁二腈的晶体和分子结构——受-授取代基效应对分子构象的影响" @default.
- W3141002944 hasPublicationYear "1987" @default.
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