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- Draw the most stable resonance form for the intermediate in the following electrophilic substitution reaction. CH3 Br2 / FeBr3 • You do not have to consider stereochemistry. Include all valence lone pairs in your answer. • In cases where there is more than one answer, just draw one. OO. #[ ] در ChemDoodle CH3 BrDraw the most stable resonance form for the intermediate in the following electrophilic substitution reaction. OH CH3 + + H3C CH₂ CH3 First stage in synthesis of the preservative BHT • You do not have consider stereochemistry. • Include all valence lone pairs in your answer. • In cases where there is more than one answer, just draw one. ▼ H3PO4 ? OH CH3 CH3 CH3 CH3Draw the least stable resonance form for the intermediate in the following electrophilic substitution reaction. NO2 _NO2 Br2 / FeBr3 Br • You do not have to consider stereochemistry. • Include all valence lone pairs in your answer. • In cases where there is more than one answer, just draw one. opy aste
- Draw the most stable resonance form for the intermediate in the following electrophilic substitution reaction. OH CCI3 H2SO4 CCI3 CI- First stage in synthesis of the insecticide DDT, which is now banned in the US You do not have to consider stereochemistry. Include all valence lone pairs in your answer. • In cases where there is more than one answer, just draw one.Use the E2 mechanism to explain why when I is mixed with sodium ethoxide (NaOEt) in ethanol, the major product is III, but when II is mixed with sodium ethoxide in ethanol, the major product is IV. H3C CH3 H3C CH3 ..CI CI CH3 I CH3 || H3C. CH3 H3C CH3 E ||| CH3 CH3 IV SANWhich rearrangement would the two example of carbocation below most likely undergo? a. Methyl shiftb. Hydride shiftc. Paradigm shiftd. Equilibrium shift
- Review Topics] [References] Draw a structural formula for the major product of the reaction shown. CH;CH2 c=CHCH3 CH;CH2 Br2 H20 • Show product stereochemistry IF the reactant alkene has both carbons of the double bond within a ring. • Do not show stereochemistry in other cases. • If the reaction produces a racemic mixture, just draw one stereoisomer. Previous Next ChemDoodle Save and Ex tv ill I 11 МacBook Air DII DD F12 F11 F10 80 888 F9 F7 FB F6 F5 F4 F3 * & $ %3D 5 6. 7 8 9. 4 { P E R T Y H J K F + * CO2. Draw the carbocation intermediates (if any exist) and the products for each reaction. Include any intermediates and products arising from carbocation rearrangements. Be sure to include stereochemistry!!! 1. ВНз 2. Н2О2, NaOн H2SO4 H20 Br2 HO. H2SO4 HOʻ2. In the hydroboration/oxidation of the alkene below, two diastereomers are possible. Circle the one that would be the major product. 1. B₂H6 2. NaOH, H₂O₂ HO HO amani 2
- In the E2 reaction of 2-bromopentane with sodium tert-butoxide, 1-pentene is favored over 2- pentene. It is based on O the size of base used. O the Zaisev's rule. O the strength of the base used. O the Hoffman product. O the stability of alkene1)) Determine the structure of the products in the three reactions and indicate if the final product is similar or not? HNO, ? CH3-CI KMNO, ? H,SO, AICI, CH3-CI HNO, KMNO4 ? ? AICI, H2SO4 HNO, CH3-CI ? KMNO4 ? ? AICI, H2SO4The following statements (parts a-e) describe a specific reaction along with its regio- and/or stereo-control. Match the reaction conditions below (1-8) that correctly corresponds to the statement. Answer with 1, 2, 3, 4, 5, 6, 7, or 8. 1. Hg(OAC)2, H₂O 2. NaBH Condition 1 Br fioh 5 1. BH3, THF 2. H₂O₂, H₂O, OH- Condition 2 H₂O+ Condition 6 en condition for the reduction of on alkung to a fo الم منم م م مصحلام de H₂ Pd/C Condition 3 HBr Condition 7 alkono 11 to da H₂ Lindlar's cat. Condition 4 NaNha Condition 8 hp