| Metal Acetylide |
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Information AboutMetal Acetylide |
| CATEGORIES ABOUT METAL ACETYLIDE | |
| anions | |
| acetylides | |
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Acetylide ions are very useful in Organic Chemistry reactions in combining carbon chains, particularly Addition and Substitution Reaction s. One type of reaction displayed by acetylides are Addition Reaction s with Ketone s to form Tertiary Alcohol s. In the reaction in ''scheme 1'' the alkyne proton of ''ethyl propiolate'' is deprotonated by N-butyllithium at -78 °C to form lithium ethyl propiolate to which Cyclopentanone is added forming a Lithium Alkoxy . Acetic Acid is added to remove lithium and liberate the free alcohol . REFERENCES |
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