QUESTION 14 Does Substrate 3 undergo a carbocation rearrangement in an SN1 mechanism? SUBSTRATE 1 Yes No CI SUBSTRATE 2 CI SUBSTRATE 3 CI SUBSTRATE 4 CI
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- The following compound reacts with HI to form CH3CH21 OH Option 2 O Option 1 Activate Win Goto Sett CH,CH,Ia) Draw all of the possible a I b) Highlight the Explain KO+Bu LDA major what makes products for the product in a product the reactions below. reactions above. major in a reaction.Which mechanism step of autooxidation is shown? OH CH or + of + Initiation step O Termination step First propagation step O Second propagation step
- Probide a synthetic pathway D O OH HH XCrive the mechanism for the addition of 41₂0 | H₂ soy to batame aj 1 which ster is the grate determining step what is (c) what (d) the electrophile in the first Step is ne cleophile in the first step what is the electrophile in is second step the the (e) what what is the my cleap hile in Second step aA hydrocarbon of unknown structure has the formula C8H10. On catalytic hydrogenation over the Lindlar catalyst, 1 equivalent of Η2 is absorbed. On hydrogenation overa palladium catalyst, 3 equivalents of Η2 are absorbed. (a) How many degrees of unsaturation are present in the unknown structure? (b) How many triple bonds are Present? (c) How many double bonds are present? (d) How many rings are present? (e) Draw a structure that fits the data.
- 8) Draw the mechanism for the following reaction: H₂SO4, H₂O Mechanism iQUESTION 13 Does Substrate 2 undergo a carbocation rearrangement in an SN1 mechanism? SUBSTRATE 1 Yes No CI SUBSTRATE 2 CI SUBSTRATE 3 CI SUBSTRATE 4The main product was formed for the following reaction * HO (R)-2-bromobutane 25 °C Option 1 O Option 3 HO H Activate Windows No reaction will occur Option 2 .. d ENC
- Curved arrows are used to illustrate the flow of electrons. Follow the arrows and draw the intermediate and product in this reaction. Include all lone pairs. Ignore stereochemistry. Ignore inorganic byproducts. :O: H :OCH3 H OH CH3 CH3OH2+ protonation CH3OH deprotonation H3C CH3OH ОН nucleophilic addition -H Draw Intermediate QCI mechanism: CH3NH₂ A elimination How do you do this E1 reaction everyone keeps responding differently?Draw the products of the following reaction. LIN(IPr)2 MeO THF -78°C a) label the E/Z geometry of the two products. b) draw an Ireland transition state for the deprotonation that leads to each product. c) predict which product is major if the MeO moiety is about the same size as CH2CH3. d) predict the effect on the ratio of the two products if a tBu ester is instead used. e) predict the effect on the ratio of the two products if LiN(SIMe;)2 is used as the base. f) predict the effect on the ratio of the two products if the reaction is done at 0°C.