4. What reagents will you use to accomplish the following transformations? CHE .
5. Identify the reagents you would use to accomplish each of the following transformations: PH (4) ОН (ъ) H ОН ( ) он
5. Identify the reagents you would use to accomplish each of the following transformations: Dy اه (4) مل ، () 0H (4) H
5. Identify the reagents you would use to accomplish each of the following transformations: D (9) OH (b) CH (C) DH (d) OH
3. Identify the reagents you could use to accomplish the following transformations. OH (b) to OH 4. An alcohol with molecular formula C4H100 was treated with PCC to produce an aldehyde that exhibits three signals in the 'H NMR spectrum. Predict the aldol product that is obtained when this aldehyde is treated with aqueous sodium hydroxide solution.
11. Provide reagents that would accomplish each of the following transformations. (a) RH R CI (b) R-H CHE R (o R (d) (e) Br Br R -H
From the table of available reagents select the one(s) you would use to accomplish the transformations shown below. Use the minimum number of steps: in no case are more than two steps necessary. List reagents by letter in the order that they are used: example: fa.
7.33 Identify the reagents you would use to accomp le reagents you would use to accomplish each of the following transformations: ОН Bre SH Com - m ОН OH Br (6)
Due WED NOV 6 CHE 310 Homework 48 2. REAGENTS: Provide the reagents needed to accomplish the following transformations. Clearly indicate if you need to use more than one step. (12 pts.) al - - - and a 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.) (note: only mechanism for step 1) 1. Hg(OA), CH, OH...
Provide the reagents necessary to accomplish the following transformations. (Choose an ester if you can make it using a ketone or an ester.) H₃cO I lehen
5. Identify the reagents you would use to accomplish each of the following transformations: DH OH (b) > А OH (d) OH 6. Consider the structures of 2-nitrophenol and 3-nitrophenol. These compounds have very different pk, values. Predict which one has the lower pK, and explain why