So far, we’ve seen a variety of nucleophiles in organic chemistry – halides, hydroxides, alkoxides, thiols, etc. Most of these nucleophiles contain heteroatoms like oxygen, nitrogen, or sulfur, but nucleophiles can also be carbon-based, and these are among the most … Read more
There are a few ways to convert nitriles to esters. Let’s start with the Pinner reaction, which, although not commonly highlighted in textbooks, is a direct and efficient method for this transformation. Pinner Reaction for Converting Nitriles to Esters … Read more
We have seen in many examples how Grignard and organolithium reagents react with various carbonyl compounds such as aldehydes, ketones, esters, and more. So, let’s discuss what happens when we react a Grignard or organolithium reagent with carbon dioxide. Although … Read more
In this article, we will summarize and compare the reactions of Grignard (RMgX), Gilman (R2CuLi), and organolithium (RLi) reagents. Let’s first see what unites and makes their properties similar or at least creates a pattern for us to predict the … Read more
This content is for registered users only. Click here to Register! By joining Chemistry Steps, you will gain instant access to the answers and solutions for all the Practice Problems, including over 40 hours of problem-solving videos, Multiple-Choice Quizzes, Puzzles, Reaction … Read more
This content is for registered users only. Click here to Register! By joining Chemistry Steps, you will gain instant access to the answers and solutions for all the Practice Problems, including over 40 hours of problem-solving videos, Multiple-Choice Quizzes, Puzzles, Reaction … Read more
This content is for registered users only. Click here to Register! By joining Chemistry Steps, you will gain instant access to the answers and solutions for all the Practice Problems, including over 40 hours of problem-solving videos, Multiple-Choice Quizzes, Puzzles, Reaction … Read more
This content is for registered users only. Click here to Register! By joining Chemistry Steps, you will gain instant access to the answers and solutions for all the Practice Problems, including over 40 hours of problem-solving videos, Multiple-Choice Quizzes, Puzzles, Reaction … Read more
Gilman reagents are organocuprates with a general formula of R2CuLi. To be more specific, these are lithium dialkylcuprates. You can look at them as “weaker” Grignard or organolithium reagents, meaning they are less reactive but also unique in a few … Read more
Preparation of Nitriles Nitriles can be prepared by substitution reactions of alkyl halides with cyanide salts: These are nucleophilic substitution reactions and we introduce the nitrile group by using the nucleophilicity of the cyanide ion. In a similar … Read more
