5. Identify the reagents you would use to convert cyclohexanone into each of the following compounds NOZ 6. Draw a...
20.49 Identify the reagents you would use to convert 1-bromopentane into each of the following compounds: (a) Pentanoic acid (b) Hexanoic acid (c) Pentanoyl chloride (d) Hexanamide (e) Pentanamide (f) Ethyl hexanoate
3) Identify the reagents that you would use to produce the following compounds using a Claisen condensation. 4) For the following reaction, predict the major product and propose a mechanism for its formation. 3. Identify the reagents that you would use to produce the following compounds using a Claisen condensation. 4. For each of the following reactions, predict the major product and propose a mechanism for its formation. 1) LDA. 2) CHal
8.69 Identify the reagents you would use to achieve each of the following transformations: (a) Convert tert-butyl bromide into a primary alkyl halide (b) Convert 2-bromopropane into 1-bromopropane
22.30 Identify the reagents that you would use to produce each of the following compounds using a Claisen condensation: OEt OEt
#1 & #2 1. Identify the reagents that you would use to accomplish the following transformation: 5-Y 2. Identify the reagents that you would use to accomplish the following transformation: -
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
[References] From the table of available reagents select the one(s) you would use to convert cyclohexanone to the following compound: CH2CH2CO2H Use the minimum number of steps: from one to five are required. List reagents by letter in the order that they are used; example: fa. Reagents Available a. BH3, THF; followed by H2O2, OH g. Nat -CH(CO2C2H5) (from CH2(CO2C2H5)2 + Nat -OC2H5) b. Br2, CH3CO2H h. PBr3 c. HCN, KCN i. PhCH Br d. H307, heat j. Ph3P+- CH2...
bue May 10 Identify the reagents necessary to make each of the following compounds with an aldol condensation 2. The following sequence, beginning with a cyclic hemiacetal was part of a recent reported enantiospecific synthesis a powerful sex pheromone (currently used in pest management) of the mealy bug Pseudococcu viburni. a. Drow the structures of A and B. b. Describe in words how the cyclopentyl ring is closed during the coversion of compound B into compound C. Identify the reagents...
(6 points) Identify what reagents you would use to synthesize the following compound with a Robinson annulation reaction: (6 points) Propose a reasonable step-by-step mechanism for the following conversion: NaOH jd met H2O
14. (6 points) Identify what reagents you would use to synthesize the following compound with a Robinson annulation reaction: 15. (6 points) Propose a reasonable step-by-step mechanism for the following conversion: Get morgon 3.1