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Provide the reagents for the following synthesis. OH AL 12. Show the electron movement for the...
just want to double check my answers Shit Alt 4. (4 pts.) The mechanism for the formation of an ester is comprised of the following steps. Identify each of the elementary steps and draw curved arrows to show movement of electrons. Be sure to draw in necessary nonbonding electron pairs +HSO, -S0,H OH нс OH н,с :он H Pro Гон H,C-C AU ie pddihon он 5.advs Н,с. "сн, 2cei он он H Н,с -он OH Нс H,C Palon Thek :0-CHs...
9. Provide reagents/steps to carry out the following synthesis. Show all intermediate products. HEC HC CH3 H н,с H2C
2) Order the following alkenes from most stable to least stable Нас Нас с-сн, н,с Hас +C- Нас н CHs -CH3 H Hе most stable least stable (a) I (b) I (c) I ll (d) 7) Order the following C-H bonds from strongest to weakest. strongest weakest (a) (b) (c) II (d) 8) Which of the following is represents the lowest energy transition state for the addition of BH, to 2-methyl-1-propene? quCH «сHs нСи Нас (b) (a) Нив--н H H...
Question 2: Determine in the following examples if the base is strong enough to deprotonate the terminal alkyne. сH, нс. t-BuOK + Cн Question 3: A terminal alkyne is prepared by treating the dihalide with excess (xs) sodium amide, followed by water. Predict the major product and draw a mechanism for its formation: Br 1) xs NaNHNH 2) Hо Br Identify reagents that you could use to achieve the following transformations: CH3 Нас Н,с CH3 CH3 HyC Н.с CHs CH3...
28. (a)ldentify the electrophile and nucleophile in the following reaction and show the electron movement with arrows. Br + HBr Elechrophite bodopik (b)Write the initiation step for the following reaction. Show the electron movement with appropriate arrows. +CI2 Hea +HCI H-H 46 C-H 40 NH-F 1 1-1 151 Multiple covalent bonds C-C %5 728
Provide the multistep synthesis for the following reaction. Include reagents: он сн, сH, .CH CH Н.С Н, с
4. Provide a mechanism for the reaction below showing electron movement clearly with arrows (16 points, 8 points each) он н,о" = " но – ныс — снен, он, Н,0 он н, сHсн,сн, но" он
8. What is the major product of the following reaction? Cн, CH Cl (solvent) C сн, a сн, CH CH H OH H OH OH 9. What is the degree of unsaturation of C10H12N203? a 4 b.5 c. 6 d.7 10. Which of the following statement about using curved arrows in polar reaction mechanism is true? a. The nucleophile can be either negatively charged or positively charged. b. The electrophile must be neutral. c. Electrons move from a nucleophilic source...
Question 3 Draw the mechanism for the following transformations: Нас снз CH3 H-SO Hс Он Question 4: 1) Hg(OAc) H,o 2) NaBH Нас- CHy Н,с сн, Question 5: Predict the product(s) of the following reaction: 1) BH, THF 2) H2O2, NaOH CH2 H,с Question 6: Predict the products of each of the following reactions: CH3 Hас- На Ni - CH3
Please help me with these questions,. Draw the major product of the following reaction Question 8 н+ Нас Нас CH3 CH3 но CHзон CHз Create OscerSketch Answer 8 Incorrect: Answer has an incorrect structure. Complete the following synthesis by selecting from the list of 10 reagents below. Each reagent (or set of reagents) is labeled as a letter. In the answer box, simply place the order of reagents used as uppercase letters. For example, if your synthesis involves using reagent...