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- Draw the structural formula of the product of the reaction shown below. x ● + H₂O H₂SO4 You do not have to consider stereochemistry. OH Lo OH Sn [F ? ChemDoodleⓇDraw the structure of the coupling product formed when the following pair of compounds is treated with Pd(OAc)2, P(o-tolyl)3, and (CH,CH₂) N. + BrDraw the structure of the intermediate formed in the reaction, including the stereochemistry.
- Predict the major product obtained from each of the following reactions. Show the stereochemistry where pertinent. The starting material for the second step reaction will be the product obtained from first step reaction. Use only major product obtained from the first step to proceed into the second step. (4b) 35 1. LAH 2. H₂O (+)-DET Ti[OCH(CH3)2]4Provide the major product for the following reaction? (1)NBS, hv, CCI4 (2)KOH (3)Which of the following is most reactive under E2 conditions? Br Br Br Br (A) (B) (C) (D) O Compound B OCompound C Compound A Compound D
- Predict the main organic product including any possible stereochemistry for the following reactions. Lindlar's catalyst THF, 0 °CWhat would the stereochemistry of the product of the second reaction be?Predict the product(s) for each reaction below. In each case, draw the resonance forms of the intermediate to explain the observed regiochemistry. (a) (b) (c) (d) CN CH30. CH3 HNO3 H₂SO4 CH₂ (CH₂CHCI, AIC? Cl₂, FeCl3 ? B. CUC
- Draw the energy diagram of the following reaction (label and draw reactants, intermediates, and products). Label transition state of the rate limiting step and draw the transition state of the rate determining step. Is it a concerted or stepwise reaction? Write the rate law for this reaction. How do we increase the reaction rate? If we use deutrium-tert-butyl bromide such as (CD3)3CBr instead of (CH3)3CBr, will it increase or decrease the reaction rate? Or there is no meaningful rate change. Write reasons for your answer. Draw mechanisms for reactions by drawing arrows and intermediates.Account for the regioselectivity and stereoselectivity observed when this compound is treated with Br2 in H₂O by drawing the final product in the reaction. • Use wedge and hash bonds ONLY when needed to show reaction stereochemistry. • If the reaction produces a racemic mixture, just draw one stereoisomer.Which of the following compounds will not be formed in the reaction shown? Br2 Br Br (A) CH,Ch (B) Br Br Br (C) (D) Br Br Compound B Compound A Compound D Compound C