A Fourth Alkene Addition Pattern – Free Radical Addition
…through a free-radical process. (For a primer on free radical chemistry, you might want to check out this introductory article on Free Radical Reactions). Here is an outline of the…
Read moreSearch results for: "Get Success in Netskope NSK200 Exam with Flying Colors 🎃 「 www.pdfvce.com 」 is best website to obtain ➡ NSK200 ️⬅️ for free download 👌Certification NSK200 Test Answers"
What Makes A Good Nucleophile?
…to form a new covalent bond. Nucleophilicity is measured by comparing reaction rates; the faster the reaction, the better (or, “stronger”) the nucleophile. Table of Contents Reminder: Nucleophilicity Is Measured…
Read moreLiAlH[Ot-Bu]3 For The Reduction of Acid Halides To Aldehydes
…of LiAlH4 such that only the most reactive C=O bonds are reduced. One example is the reagent formed when LiAlH4 is treated with three equivalents of t-butanol to give lithium…
Read moreEvaluating Resonance Structures With Positive Charge
…this plays out when evaluating resonance structures. It’s probably this first principle which causes the most confusion of all. Let’s look at the “best” and “second-best” resonance forms for these…
Read moreHow To Find The Best Resonance Structure By Applying Electronegativity
…hopefully it should come as no surprise as we walk through these three examples that the second-best resonance forms are the ones where negative charge ends up on the more…
Read moreIntramolecular Reactions of Alcohols and Ethers
…up a tremendous amount on exams. Think of instructors as a bit like baseball pitchers. When it comes to exams, they don’t always groove fastballs down the centre of the…
Read moreEvaluating Resonance Structures With Negative Charges
…of equal charge, we can determine which is more stable by examining the electronegativity. In the examples above, we can tell that the resonance forms on the left are more…
Read moreLithium Aluminum Hydride (LiAlH4) For Reduction of Carboxylic Acid Derivatives
…all reagents, LiAlH4 most resembles sodium borohydride. [See article – Sodium borohydride (NaBH4 ) for the reduction of aldehydes and ketones] Hopefully this should not come as a huge shock,…
Read moreMaybe they should call them, “Formal Wins” ?
…modern computational techniques, we can calculate charge densities extremely well. From these calculations, it’s easy to see where charge is distributed throughout the molecule. For example, ClO- below; oxygen is…
Read moreEvaluating Resonance Forms (1) – The Rule of Least Charges
…The Best Resonance Structure By Applying Electronegativity Drawing Resonance Structures: 3 Common Mistakes To Avoid Evaluating Resonance Structures With Negative Charges Evaluating Resonance Structures With Positive Charge In Summary: Evaluating…
Read more