Construct · 1 fields · 1 citations

Brown-Okamoto sigma-plus constants: a standalone construct

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Organic chemistry

substituent constants that extend the Hammett relation to reactions where a developing positive charge is in direct resonance with the substituent.

In organic chemistry, Brown-Okamoto sigma-plus constants refers to substituent constants that extend the Hammett relation to reactions where a developing positive charge is in direct resonance with the substituent. This meaning comes from Brown (1958) in Journal of the American Chemical Society.[1]

Unit
Recovery means
Measured by

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Nearby constructs

charge1 fields · 2 citationsanchor · a standalone construct relation4 fields · 4 citationsjingle · one word, four constructs resonance6 fields · 13 citationsjingle · one name, six constructs

References

Brown, H. C., & Okamoto, Y. (1958). Electrophilic Substituent Constants. Journal of the American Chemical Society, 80(18), 4979-4987. https://doi.org/10.1021/ja01551a055

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