Write the reagent and mechanism of each product in the given chart below? CH3 Br ogr a OH CH3 CH3 OH OH OH CH3 + CH3 OH OH CH3 ... .... Br CH3 a OH HO. Time CH3 CH3 ...OH d CH3 Br OH OH می شد Br -CH3 + + CH3 -OH OH CH3 -Br CH3 CH3 OH Br Br CH3
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- Considering stereochemistry, draw the resulting E2 elimination product when H. is removed. H a Ho III.... H H₂ I jº ·*||||| H X Ś my è7. How many compounds form according to the mechanism shown here? CH;CH3 CH;CH2-N:. CH;CH2 CH3CH2- CH3 H. CH3 a) 1. b) 2 c) 3 d) 4 e) 5Consider the following reaction. CH3CH₂CH=CHCOH HCI CH3CH₂CH CHCOH c₁ CH3CH₂CH- H O CHCOH H CI this product is not observed Account for the fact that this reaction yields only a single product by drawing the carbocation intermediate leading to the observed product.
- Be sure to answer all parts. The following reaction leads to the given product through a series of two pericyclic reactions. Draw the resulting intermediate in the sequence and account for the observed stereochemistry. SCH3 SCH3 ces H. SCH SCH draw structure ... H.6.Draw the structure of the major products for each of the following reactions. Br₂ FeBr3 a. b C. d e. f. H3CO NO₂ CHO H₂SO4 SO3 HNO3 H₂SO4 Cl₂ FeCl3 Of H3C AIC13 CI H3C Fo AIC13 CH3CH₂ClDecide on the mechanism for each substitution, and then pick the solvent that affords the faster reaction. a.(CH3CH2)2CClCH3 + CH3OH in CH3OH or DMSO b.CH3CH2CH2Br + −OH in H2O or c. DMF (CH3CH2)2CHCl + CH3O− in CH3OH or HMPA
- Determine the mechanism of nucleophilic substitution of each reaction and draw the products, including stereochemistry. CH₂CH3 a. b. C. x Br + CN Br H Br + OCH3 + CH3OH CH₂CH₂CH3 acetone DMSO d. CI + CH3 e. f. H Br CH3COOH + -OCH₂CH3 + CH3CH₂OH DMFIn each reaction box, place the best reagent and conditions from the list below он ... он 2) 3) HаCrOд Н2О2, NaOH, H20 Br2 Cl2, H20 PCI3 ВН- THF H2SO4 (conc.) dilute H3O* NaBH4 in EtOHFor Nos. 63-70 Choose: A -if the indicated property/behavior in item I is greater than in item II B-if the indicated property/behavior in item I is less than in item II. C- if the indicated property/behavior is equal in item I and item II. D- if the indicated data is insufficient to make a comparison.
- In each reaction box, place the best reagent and conditions from the list below. 1) 2) Br 3) Br2 NABH4 CHзCH-CI, AICI3 , AICI3 CH3CH2CH2CH2CI, AICI3 CH3CH2CH2CI, AICI3 CI AICI3 Br2, FeBr3 HNO3, H2SO4 ,AICI3 NBS, ROOR, hv Н2, PdWhat is the missing reagent in the reaction below? of of. cr CI Multiple Choice O LIAIH4. [2] H2O (1] CH2=CHLI, [2] H2O (1]) (CH2=CH)2CULİ, (2) H20 (1] DIBAL-H, (2] H202. Explain why the following deuterated 1-bromo-2-methylcyclohexane undergoes dehydrohalogenation by the E2 mechanism, to give only the indicated product. Two other alkenes are not observed. H H H CH3 NaOCH3 fCH3 YCH3 CH3 -Br H. H. H. DH D H observed not observed