The best method for preparing nonhalogenated cyclopropanes is the Simmon-Smith reaction. This reaction, first investigated at the Du Pont company, does not involve a free carbene. Rather, it utilizes a carbenoid—a reagent with carbene-like reactivity. When diiodomethane is treated with a specially prepared zinc-copper alloy, (iodomethyl) zinc iodide, is formed.
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These public domain voice over scripts are available as a resource for voice actors to practice. They have been compiled by talent just like you who are working together to make the voice over industry better for everyone. Since these scripts are widely available, we suggest not using them for a demo but they are great for practice! View all voice over script categories
