Aldol Problems 21.1 Draw the aldol products for the following aldehydes. Aldol Aldol 21.2 Draw the...
Draw the major product of the following reaction that begins with a retro-aldol, followed by an intramolecular aldol condensation. (5 points) OH OH C7H100 H20 heat
(B) In the boxes below, draw the two self-condensation pro products that result from the mixture in Model 2. Use the roles reagent listed in each box to determine the products. Eation products and two mixed condensation Use the roles (Nu, Ee) for each Self Condensation Nuo = A ΕΦ = A Self Condensation Nuo = B E =B Mixed Condensation NuO = A E = B Mixed Condensation NuO = B ΕΦ = A 5. Mixed condensations can also...
Predict how many stereoisomeric aldol products will be produced
in the following aldol addition. Draw the structures of all
the aldol products. Show all relevant sterochemistry.
NaoEVELOH aldol products 20 °C
1) What is the product of the following aldol addition of two aldehydes reaction Өон CH.CH.CH сн,сн: снҫнн CH. B) CH:CH.CHCHH сн: Сн, он cң, сн: сненнн СН: D) cң, сн: Снінен CH₃CH: E) он cң, cң сн: Снінен сн: 2) Draw the enone product of the following reaction: HO, HO, 3 HC CH HỌC CH 3) What is the product of the following crossed aldol addition reaction? "ОН CH, CHỊCH + H C H (excess) CH3CH2CHCH IV. CH3CHCH Сн,он...
4. Draw all of the possible Aldol products (B-hydroxycarbonyl) for the following reaction below. Condensation products are not necessary. (3 points) NaOH Aldol Products
4. Draw all of the possible Aldol products (B-hydroxycarbonyl) for the following reaction below. Condensation products are not necessary. (3 points) NaOH Aldol Products .Ph Me H2O Ph Ме
4. In the following reaction the aldol product C is difficult to isolate, and even without heating the dehydration product D is formed instead. Explain. ОН н NaOH Н Н.о н С 5. Draw all possible aldol products from this mixed aldol reaction (not dehydrated). NaOH + Н.о H 6. Give the major organic product from each mixed aldol reaction. Then explain why the reaction conditions favor one product instead of generating a mixture of products. NaOH a. Но Н...
Plz help
4 Draw all of the possible Aldol products (P-hydroxycarbonyl) for the following reaction below. Condensation products are not necessary. (3 points) Ph NaOH H2O Me Aldol Products Me
Draw the major product of the following reaction that begins with a retro-aldol, followed by an intramolecular aldol condensation. (5 points) OH OH C7H100 H20 heat Create OscerSketch Answer 6 Determine and draw the structures of compounds A and B only. Do not draw the structure of compound X. Place each structure above its letter. HINT: Both A and B are esters. (10 points) LDA 1. compound B 1. NaOEt O= O= A Х -78 °C 2. H30* OEt 2....
2. Draw the products for the following aldol reactions: NaOH NaOH H + (two possible combinations) + H₂C CH₂ NaOH (crossed-Aldol only) 3. For 2b above, how could you alter the reaction conditions to obtain primarily one product or the other?