Question

Use Office Lens to scan your assignment ID Number: Section: 1. For each molecule below, draw the most stable enolate that forms upon reaction with NaOH. 2. When a combination of acetaldehyde and propanal is treated with aq. NaOH, four B-hydroxyaldehydes form. (a) Draw the products, neglecting stereochemical indicators. (b) For each product, determine the number of stereoisomers present. two products with the same m.w. product with smallest m.w. product with largest m.w. • NaOH # of 1 stereo-1 isomers 3. Fill-in-the-blanks: provide the starting material or major product. Indicate stereochemistry when relevant. PhP CCH 1) NaOH, Bra 1) LAH 21 H.O 2) H.O KCN HCN CH3COH

Answer 1

Onat NADH [Note/ for endale Pormation -H is necesary. If there are more... will determine the types of O-H, oddih stability (Enolate Lonat NOOH Wargane HH -OH Only most stable enolates are shown most acidic enolate Naot o-Nat OH Nach