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2. Work-up - Wikipedia

   en.wikipedia.org/wiki/Work-up

   The product is isolated from the mixture by the following work-up: [3] Synthesis of 4-methylcyclohexene with work-up step in red. A concentrated solution of sodium chloride in water, known as a brine solution, is added to the mixture and the layers are allowed to separate. The brine is used to remove any acid or water from the organic layer.

3. File:Practical work in organic chemistry (IA ...

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4. File:Organic chemistry for advanced students (IA ...

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5. Acid–base extraction - Wikipedia

   en.wikipedia.org/wiki/Acid–base_extraction

   Acid–base extraction is a subclass of liquid–liquid extractions and involves the separation of chemical species from other acidic or basic compounds. [1] It is typically performed during the work-up step following a chemical synthesis to purify crude compounds [2] and results in the product being largely free of acidic or basic impurities.

6. File:The principles of organic chemistry (IA cu31924009095211 ...

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7. Retrosynthetic analysis - Wikipedia

   en.wikipedia.org/wiki/Retrosynthetic_analysis

   Retrosynthetic analysis is a technique for solving problems in the planning of organic syntheses. This is achieved by transforming a target molecule into simpler precursor structures regardless of any potential reactivity/interaction with reagents. Each precursor material is examined using the same method.

8. Rate-determining step - Wikipedia

   en.wikipedia.org/wiki/Rate-determining_step

   As an example, consider the gas-phase reaction NO 2 + CO → NO + CO 2.If this reaction occurred in a single step, its reaction rate (r) would be proportional to the rate of collisions between NO 2 and CO molecules: r = k[NO 2][CO], where k is the reaction rate constant, and square brackets indicate a molar concentration.

9. Organic chemistry - Wikipedia

   en.wikipedia.org/wiki/Organic_chemistry

   Organic chemistry is a subdiscipline within chemistry involving the scientific study of the structure, properties, and reactions of organic compounds and organic materials, i.e., matter in its various forms that contain carbon atoms. [1]