Question 3. Provide short syntheses for the following transformations. Mechanisms are not required, but the transformations...
5. 10 points Chose ONE of the following transformations and propose multi-step chemical syntheses for the product on the right from the starting material provided. All syntheses require more than one step. You can use any reagent with up to four carbons. Show the product for each step in your synthesis. Clearly indicate the problem that you do not wished graded with a giant X. HCCHE
Draw an outline for each of the following syntheses. More than one step may be required. Show all the catalysts involved. You don't need to show the mechanisms. i) Starting with 1-phenylethanol, synthesize 2-phenyl-2-propanol (3 marks) 1) Starting with benzene, synthesize 1-phenylethanol (3 marks)
1. Provide the necessary reagents to carry out the following transformations; some transformations may require more than one step. 1. Provide the necessary reagents to carry out the following transformations; some transformations may require more than one step. (3pts) NO2 Br Br NH2 NO2 NO2
Predict the major product in each of the following transformations. No mechanisms are required for this question. Predict the major product in each of the following transformations. No mechanisms are required for this question. [3 Marks] 1. CH,CHMgBr (excess) hoy 2. HCl(aq) i 1. PhMgør (1 equiv.) 1. PhMgBr (1 equiv.) 2. HCl(aq) охон 1. CH3MgBr (2 equiv.) 2. HCl(aq) Show how you could synthesize the products below using a Grignard reagent and appropriate electrophile by drawing the overall balanced...
Provide reagents for The following transformations. If more than one step is required, number individual steps.
Propose multi-step chemical syntheses for the product on the right from the starting material provided, they require more than one step. You can use any reagent with up to four carbons. Show the product for each step in your synthesis. 5. 110 points] Chose TWO of the following transformations and propose multi-step chemical syntheses for the product on the right from the starting material provided. All syntheses require more than one step. You can use any reagent with up to...
Predict the major product in each of the following transformations. No mechanisms are required for this question. [3 Marks] 1. CH CH MgBr (excess) 2. HCl(aq) 1. PhMgBr (1 equiv.) 2. HCl(aq) OSOH 1. CH_MgBr (2 equiv.) 2. HCl(aq)
Predict the major product in each of the following transformations. No mechanisms are required for this question. [3 Marks] 1. CH3CH2MgBr (excess) 2. HCl(aq) 1. PhMgBr (1 equiv.) 2. HCl(aq) ОН о но 1. CH3MgBr (2 equiv.) 2. HCl(aq) н Show how you could synthesize the products below using a Grignard reagent and appropriate electrophile by drawing the overall balanced equation. No mechanisms are required for this question. You do not need to show formation of the Grignard reagent. [2...
2. REAGENTS: Provide the reagents needed to accomplish the following transformations. Clearly indicate if you need to use more than one step. (12 pts.) - گره م . = . . - م م ه م . .. 3. MECHANISMS: Provide complete, arrow-pushing mechanisms for each of the reactions shown below. Only TWO of these will be graded but YOU MUST COMPLETE ALL FOUR TO EARN ANY CREDIT! (8 pts.) | مو | (note: only mechanism for step 1) 1....
5. Provide the complete reaction conditions (reagents, solvents) required transformations. More than one step may be required for each reaction arrow, be numbered 1), 2) etc. (12 marks) ents, solvents) required to complete the following uired for each reaction arrow, in which case the steps must DO