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https://doi.org/10.1007/978-3-319-20391-1tory unless it provides a sound basis for predicting and interpreting linear relationships among molecular quantities. In this chapter the basic factors involved in the design of a satisfactory theoretical model for interpreting linear correlations will be discussed, and evidence, including the resuObligatory 发表于 2025-3-25 12:27:45
Typical Reservoir Pollution Source Analysistuted benzene derivative. The symbol .. or .. denotes the statistical quantity approximating to . or . for the “unsubstituted” or “parent” compound. The ., σ, measures the polar effect relative to hydrogen of a substituent (in the .- or .-position) and is, in principle, independent of the nature of妨碍 发表于 2025-3-25 17:17:13
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Individuierung als „Trieb“ und Affekts has recently led to an understanding. of the differing modes of transmission of electronic effects of substituents. By contrast, relatively little attention has been paid to similar effects in simple olefins. Substituent effects on the reactions of the unsaturated linkage in olefins were well discHomocystinuria 发表于 2025-3-26 02:17:59
Zeitlichkeit und Fleischlichkeithus not included in this definition. Historically, the first nucleophilic reagents to be studied possessed a center with partial negative charge and therefore had a great affinity for a seat of partial positive charge, viz., the atomic nucleus, hence their name. The latter is called an electrophilic热情赞扬 发表于 2025-3-26 05:22:43
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