Wolff-Kishner: reduction to alkanes Wolff-Kishner: reduction to alkanes Definition: The Wolff-Kishner reduction is a reaction for converting carbonyls (such as aldehydes or ketones) into alkanes. Wolff-Kishner: reduction to alkanes Explained: The deoxygenation reaction is a reduction of a…
Wittig reaction: alkene formation Wittig Reaction Definition: The Wittig reaction is a useful way of forming alkenes from phosphorus ylides (Wittig reagents) and aldehydes or ketones. Wittig Reaction Explanation: The chemical reaction of an aldehyde or ketone with a…
Transesterification [basic conditions] Transesterification [basic conditions] Definition: Addition of alkoxide to an ester results in a new ester. Transesterification [basic conditions] Explained: Esters react with alcohols in a transformation called transesterification. This allows for the direct…
Thiol oxidation to disulfides Thiol oxidation to disulfides Definition: When thiols treated with an oxidizing agent such as iodine or molecular oxygen, thiols can be converted to disulfides. Thiol oxidizing to disulfides Explained: Thiols easily undergo oxidation…
Thiol formation [SN2] Thiol formation [SN2] Definition: Alkyl halides (or tosylates) will react with the hydrosulfide ion (HS‾) to give thiols. Thiol formation [SN2] Explained: Sulfur is in the same column directly below oxygen in…