Reactions of Grignard Reagents
…carbon of the epoxide. Here’s an example: Note the bonds that formed and broke here: we formed a new C-C bond (between carbons A and B), and broke a C-O…
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Formation of Grignard and Organolithium Reagents
Formation or Grignard Reagents and Organolithium Reagents From Alkyl and Alkenyl Halides In the last post we introduced the concept of organometallic compounds – molecules where carbon is bound to…
Read moreOrganometallics Are Strong Bases
…“desired” reaction in before the acid-base reaction occurred] By the way, this issue makes for some very common “trick questions” on exams – so keep an eye out. Using the…
Read moreJob Opportunities at MOC
…comfortable with reading the primary literature of organic chemistry and creating reaction schemes based on literature examples. Expect weekly remote meetings and to interface with project management software (training will…
Read moreOur New Book, “Practice Organic Mechanisms”, Is Out
…168-page, spiral-bound, physical book that provides guided mechanism practice for students covering typical first-semester topics: substitution and elimination reactions reactions of alkenes and alkynes reactions of alcohols free-radical reactions The…
Read moreNew IUPAC Rules Make Molecular Names More Pronounceable, Friendlier
…for the naming of new compounds. “As of today, all 50 million known chemical compounds must be re-named to standards that allow for a typical American third grader to be…
Read moreNatural Product Isolation (2) – Purification Techniques, An Overview
…extent. But how can crystallization be used to obtain pure compounds from a crude mixture? Here’s an everyday example with historical importance. Examination of the corks or bottom of certain…
Read moreKeto-enol tautomerism
Description: Ketones and other carbonyl compounds containing a hydrogen adjacent to the carbonyl are in equilibrium with a constitutional isomer called an enol. The rest of this page is available…
Read moreWhat’s An Organometallic?
…Molecules which contain a carbon-metal bond are known as organometallic compounds Examples of organometallic compounds include organolithium compounds, organomagnesium compounds (Grignard reagents) and organocuprates (Gilman reagents) Table of Contents A…
Read moreOn Cats, Part 1: Conformations and Configurations
…the same cat, but the shapes have different comfort levels due to the impact of gravity (among other things). The orientation on the left is more comfortable, hence lower energy,…
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