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Reactions of Ketones and Aldehydes Susan F. Hornbuckle Associate Professor of Chemistry Clayton State University.

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Presentation transcript:

Drill and Practice makes me happy !

Almost the last Drill and Practice: Reactions of Aldehydes and Ketones Strongest oxidizer= oxidizer KMnO4 Medium strength oxidizer= K2Cr2O7 Can be any RCHO Weakest oxidizer= Ag2O/NH3 KMnO4/HIO4

H+ Wittig reaction Upper reaction (thru LiAlH4,H+) With forms: + The Almost Final Drill and Practice: Reactions of Aldehydes and Ketones (cont.) + Name of this route to larger alkenes ? Wittig reaction Product by-product H+ Upper reaction (thru LiAlH4,H+) With forms:

+ HCl + Name of the above oxidation ? By-product Product The Almost Final Drill and Practice: Reactions of Aldehydes and Ketones (cont.) Route to peroxy acid + Name of the above oxidation ? By-product Product Baeyer-Villiger HCl + Weird name of product ylide Product By-product

H2O + 2 Acetic Acid (solvent) + The Almost Final Drill and Practice: Reactions of Aldehydes and Ketones (cont.) Acetic Acid (solvent) + + 2 H2O

H2O H2O + immine + enamine Class name of product ? Product by- product The Almost Final Drill and Practice: Reactions of Aldehydes and Ketones (cont.) H2O + Class name of product ? immine Product by- product + H2O Product by- product enamine Class name of product ? Hint: an alpha H substitution

The Almost Final Drill and Practice: Reactions of Aldehydes and Ketones (cont.) hint + H2O Reaction name ? (You did one in lab…) Aldol condensation (aldehyde to bigger alcohol bigger alkene) +

Organic is almost over !!