4) Outline the synthetic steps needed to accomplish the following transformations. a) он он b) must...
(10 points) Show how you would accomplish the following transformations. ОН ОН
ame: 4. Provide reagents for the following transformations (label steps with numbers) ОН он ОН Br НО d.
provide a concise synthetic route for the following
transformations. show all synthetic steps separately
18.6 Devise synthetic schemes that will accomplish the following transformations. Your only sources of carbon can be the starting materials shown. 1-butanol CH3CH Br Br
2. Provide reagents that would accomplish each of the following transformations: , ОН НО Br. Br Br OH ОН
20. Design a synthesis to perform the following transformations. Show all reagents and synthetic intermediates. Above each arrow is the number of steps each synthesis can be performed in, but you can use as many steps as you need. che sia ke - x ОН ОН when ich OMe 3 Meo
5. Identify the reagents you would use to accomplish each of the following transformations: PH (4) ОН (ъ) H ОН ( ) он
4. Draw the structures of the compounds formed in the following synthetic schemes. Br2 (CH3)2CHCH2CH3 UV NaOEt HBr C ROOR 1. Br2 E KOTBU ETOH 2. NaNH2(xs) 3. Нао light a. OH CHCH3 TsCl -сHа HBr B ROOR Кови A На C NaCECH 1. BH E 2. H2O2 NaOH F base Lindlars catalyst b. Br NaOMe HBr A ROOR 1. Br2 с 2. NANH2(xs) 3. H2O KOtBu В (CH3)2CCH2CH3 D MeOH с. Br2 NaOMe HBr c NaC CHD На (CH3)3CH...
Question 5: Outline a synthesis for any Two of the following four synthetic transformations. In your answer you should provide all reagents required to effect each transformation and the structures of any neutral intermediate compounds [only the first two answers will be graded] 16 pts, 8 pts each OH 1. a 2. COOH COOH 3. B! HOOC
1. PROVIDE REAGENTS NEEDED FOR THE FOLLOWING TRANSFORMATIONS: ОН ОН ОН Ph но - НО,С LUNG MOLECULE USING ANY STARTING ALCOHOL FEWER THAN GENTS. (YOU CAN USE ANY SOLVENT) SENTNESS OF INE FOLLOWING MOLECULES PRE 3. PROVIDE FINAL PRODUCTS 1. Br, hy 2. C2H2, NaNH2 3. BH3-THF then H2O2, NaOH 4. Vinyllithium, Et, 5. H3PO4, A 1. Licu 2. HBr 2. 3. Mgº, Ether 4. CO2, then H307 1. PROVIDE REAGENTS NEEDED FOR DE REAGENTS NEEDED FOR THE FOLLOWING TRANSFORMATIONS:...