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Question 6 How would you accomplish the following synthesis? HC HO CH. A 1. NBS, light...
NET Ι Ι 1. O 2 NaOH (2 equivalents) 2. (H3C) MCPBA 15 13 NBS light or ROOR 1. BH3 2. H,O, NaOH 16 1. OsO4 2. H2O HBr, ROOR 20 H2 {Pd) 17 Bre, hv 19
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 1: Draw the expected major product for the following reactions: НІ HC CH CH₂ HBO ROOR Question 2: Draw a mechanism for the following transformations: a) H₃C CH3 HCI H₂C T CH3 HAC CH3 нс с Question 3: Draw the mechanism for the following transformations: нс сH3 CH3 о (H,SO4), он H₂C7 Question 4 HĄCE 1) Hg(OAC), H, 2) NaBH, HEC CH, Question : Predict the product(s) of the following reaction: 1) BHZ. THE Н4С SCH, 2) H2O, NaOH...
In each reaction box, place the best reagent and conditions from the list below. 1) 2) Br 3) CH3CH2CH2CI, AlCl3 HNO3. H2S04 NBS, ROOR, hv H2 CH3CH2Cl, AICla , AICI AlCl3 NaBH4 Br2, FeBr3 Cl Zn(Hg), HCI Br2 In each reaction box, place the best reagent and conditions from the list below. 1) CHyCH2CH2CI, AlCl 2) 3) 4) mCPBA Pd, H2 BH3THF (CH3)3CO Br2, H20 CHCOO S ROR Br2, FeBr3 HBr Br2 In each reaction box, place the best reagent...
Would this be right? Determine the product(s) formed in the following reactions, CF3COH KMnO4 H20, HO OH Na, Cr2O7 H2SO4, H20 (CH)CHOOH Ti[OCH(CH3)2]4 (+)-DET Reset
X Incorrect. The synthesis above used bromobutane, but acetylene is the only allowed source of carbon atoms. Using the reagents given, identify a synthetic route for the production of bromobutane from acetylene. ? H Br The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagent(s) in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution, provide...
8. Is the following sequence of steps an appropriate synthesis for ibuprofen? Yes or No CHCH CH,CH3 HOCH CH OH (CH)2CHCc на AIClh CH CH3 Br -CHCH HOOC-CHCH3 HOOC-CHCH3 1.Mg, ether NES H2/Pd 3. Ho* 8. Is the following sequence of steps an appropriate synthesis for ibuprofen? Yes or No CHCH CH,CH3 HOCH CH OH (CH)2CHCc на AIClh CH CH3 Br -CHCH HOOC-CHCH3 HOOC-CHCH3 1.Mg, ether NES H2/Pd 3. Ho*
ChemActivity 10: Oxidation and Reduction 149 7. Show a synthesis of each of the following target molecules from methylenecyclohexane. (Some syntheses may be only one step.) methylenecyclohexane (starting material) OH -CC-CH₂ OH OH OH _LOH OCH OH- 8 Draw the product that results when each set of reagents is mixed with methyeyclohexene 1) BHS THE HBr peroxides 2) HOOH NAOH HCI 1) Hg(OAc), THF, H2O 2) NaBH, NaOH Bry Pd 0°, dark, no peroxides Pd 1) MCPBA 2) H SO./...
4. Design a synthetic plan for the following conversions; Meaning you need to write each reaction product for each step presented on the arrow. First one is solved as an example. 1. U. neat OH 2. Oso / NaHSO, / H,0 OH (meso 1.H2SOheat V 2. Oso NaHSO, /HO cys hydroxilation (meso) 1. HBr, ROOR 2.HCSc. (rac) 1. Br hy 2. KOH, ETOH VOM EIO 3. mCPBA/H,O* (rac) 1. NBS, by 2. H. Ni 3. KtBuo, ETOH 4. Hg(OAC),/CH,OH /...
Select the reagents you would use to accomplish the syntheses shown below in no more than the number of steps specified. List the letters of the reagents in the order that they are used; example: fa. Reagents Available a. HBr b. PBr3 C. (CH3CH2CH2CH2)2Culi f. CH31 g. Hg(OAC)2, H2O, THF; then NaBH4 h. Cl2, light d. (CH3)2Culi I. KOH j. NBS (N-bromosuccinimide) e. BH3, THF; then H202, OH - он CH3 Use 2 steps: V - M Use 3 steps: