4. (6 pts) Propose two strategies to prepare each of the following carbonyls. то in
3. Propose a plausible mechanism for the following transformation (3 pts) 4. Two of the ketones shown below have higher dipole moments than the rest of the field. Identify the two compounds with high dipole moments. One ketone has the lowest dipole moment. Which one? Provide a rational to justify your selection. You must use aromaticity arguments (5 pts) 5. Rank the hydrogens in order of lowest to highest pKa. Explain your answer using aromaticity concepts (4 pts) 6. Using...
Retrosynthesis 3) Propose two different retrosynthetic strategies for the molecule below (5 marks each) a) One strategy must include a halogen b) One strategy must include a reduction NH2
1. (6 pts) Provide reagents for each of the following reactions over the arrows provided. ОН ОН то ОН
4. Propose a reasonable synthetic scheme for each of the following. (8 pts) HNO2 ie Clien o hony Ono, Hu Chwiz H. SO a •NO2 ANH₂
CHEM 40B Organic II Week 7 Discussion Section Worksheet EAS Synthesis & Carbonyls Name Section ID TA 1. Propose synthetic strategies to make both targets shown below starting from benzene. Try to make them as selectively as possible. Please show the product of each synthetic step. target 1 starting material target 2 2. Predict the product of each of the following reactions. Show stereochemistry where appropriate and if multiple products are likely, please draw all of them and indicate the...
4. Propose a plausible mechanism for each following
reactions:
4. Propose a plausible mechanism for each following reactions: "COOH conc. H2SO4 c. 1. BH3. THE 2. H2O2, NaOH, H2O 3. NaH 4. CH3Br Ph
Propose two 2 strategies to open the door to publicpublic-private partnerships. Explain the main reasons why your proposed strategies would be effective. give 3 examples in which you have taken a leadership risk during the past year.
Question 6 4 pts Fill in the blanks. Token economies and First-Then charts are strategies that can be used to increase behavior. strategies can be used to help someone keep track of what they should be doing. Applied Behavior Analysis can be used to behaviors like communication as well as behaviors like running away. provide a model to students of how to Social handle different situations.
6 (15 pts) ) Give the products of the basic hydrolysis of benzonitrile or cyanobenzene. Propose a mechanism for each step.
(10 pts) Give the product (s) of the following reaction and propose a mechanism. 4. H2NNH2, H (cat.)