Preparation Of Nitroalkanes From Alkyl Halide - Compounds Containing Nitrogen - Chemistry Class 12

TL;DR

Learn how to convert alkyl halide to nitrile key using silver nitrate or sodium nitrite in substitution reactions.

Transcript

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Key Insights

• 🤩 Silver nitrate and sodium nitrite facilitate the conversion of alkyl halide to nitrile key.
• 🖐️ Substitution reactions play a crucial role in this chemical conversion process.
• 🤩 The choice of solvent affects the efficiency of the alkyl halide to nitrile key conversion.
• ☠️ Alkyl bromide is preferred over alkyl chloride due to faster reaction rates in the conversion process.
• 🤩 High yields are obtained when alkyl halide reacts with sodium nitrite to form nitrile key.
• ❓ By-products such as halides are removed during the conversion process.
• 🤩 The conversion of alkyl halide to nitrile key involves a stepwise chemical reaction mechanism.

Questions & Answers

Q: How can alkyl halide be converted into nitrile key?

Alkyl halide can be converted to nitrile key using silver nitrate or sodium nitrite in substitution reactions. Silver nitrate reacts with alkyl halide forming nitrile key, while sodium nitrite eliminates halide to yield nitrile key.

Q: Why is silver nitrate preferred over alkyl chloride in the conversion process?

Silver nitrate is preferred over alkyl chloride as it provides a faster reaction with higher yield in converting alkyl halide into nitrile key due to its substitution reaction properties.

Q: What solvent is used in the conversion reaction with sodium nitrite?

The solvent used with sodium nitrite for the conversion of alkyl halide to nitrile key is either dioxane or dimethylformamide, facilitating the process efficiently.

Q: Can you provide an example of alkyl halide conversion to nitrile key using sodium nitrite?

By treating alkyl halide, like ch3ch2ch2X, with sodium nitrite, the elimination of halide results in the production of nitrile key, ch3ch2ch2N≡C, as the main product.

Summary & Key Takeaways

• Conversion process of alkyl halide to nitrile key using silver nitrate or sodium nitrite.

• Substitution reaction with silver nitrate forms alkyl halide into nitrile key.

• Sodium nitrite can also convert alkyl halide to nitrile key in a similar substitution reaction.