Starting from acetoacetic ester, list in order
(by letter, no period), the given reagents required to synthesize
each of the following.
Note: not all steps may be necessary. If a step is not needed, type
'na'.
(a) tert-Butyl methyl ketone Step #1 Step #2 Step #3 Step #4 Step #5 Step #6 (b) 2-Hexanone Step #1 Step #2 Step #3 Step #4
(c) 2,5-Hexanedione Step #1 Step #2 Step #3 Step #4 (d) 4-Hydroxypentanoic acid Step #1 Step #2 Step #3 Step #4
(E) 2-Ethyl-1,3-butanediol Step #1 Step #2 Step #3 Step #4 (f) 1-Phenyl-1,3-butanediol Step #1 Step #2 Step #3 Step #4
Homework Answers
Add Answer to:
Starting from acetoacetic ester, list in order (by letter, no period), the given reagents require...
Your answer is partially correct. Try again. Using the reagents below, list in order (by letter,...
Your answer is partially correct. Try again. Using the reagents below, list in order (by letter, no period) those necessary to provide this synthesis. Note: Not all spaces provided may be needed. Hints: First receive a Grignard reagent in steps 1 and 2. Use propanol in step 5. In step 9 a product from step 4 reacts with a product from step 8. a. NH3 b. Mg/ether C. SOCI2 d. 1. CO2 2. H30+ e. Na2Cr207/H2SO4/H20 f. product from step...
le chatelier experimen Thursday). 1. What starting material and reagents are needed for the following multi-s...
le
chatelier experimen
Thursday). 1. What starting material and reagents are needed for the following multi-step synthesis (HINT: aldol reactions work best when the starting material can only form one enolate)? 5 он о D. NaOH, H2O, Heat F. HO E. NaOH, H2O G. LDA Starting Material: Reagents: 2. LDA is a strong, sterically hindered base and will form the enolate. Sodium hydride is a weak base and will form the _ - enolate. Kinetic enolates are the stable and...
Provide a reaction sequence for synthesis of each of the following compounds from the indicated starting...
Provide a reaction sequence for synthesis of each of the following compounds from the indicated starting material and the reagents given in the table below. List the reagents in order (by letter, no period) necessary for the synthesis, and draw any of those specified. Note: Not all spaces provided may be needed. Type "na" in any space where you have no reagent. a. Ethanol b. Hz0+, heat C. LDA d. LiAlH g. PBr3 h. Rx i. NaBH, J. RCOOR, ONa...
Using the reagents below, list in order (by letter, no period) those necessary to convert the...
Using the reagents below, list in order (by letter, no period) those necessary to convert the starting material into the given product: OE- Note: Not all spaces provided may be needed. Type "na" in any space where no reagent a. heat, -CO2 b. NaoEt c. (CH3CH2)2Culi d. CH2Cl2, PCC e. C3H COCH(C2H5)C(0)CH f. CH3CH2LI 9. HA, CHOH h. i. C2H5OC(O)(O)OC2H5, NaoEt il. H30* 1. HNC(O)NH2 3. H(CH3)2 k. OH, H20, heat then H30* 1. H30 Step . 1 Step Step...
Propose an efficient synthesis for the transformation below. Enter the appropriate number of letter from the...
Propose an efficient synthesis for the transformation below. Enter the appropriate number of letter from the reagent list handout Step 1 Step 2 Step 3 OH Alkyl Halides (X = CI, Br or 1) and Acyl chlorides: Assume Allig 15 present, if needed CIP CU CH3X X CI E A B EE Ketones. Aldehydes and Epoxides: Assume "then H20" is included if a protonation step is needed F A A K 0 MN Р Grignard, Wittig and Organocuprate Reagents: Assume...
0/1 pts ncorrect Question 1 Select from the list of numbered reagents/conditions the correct order that...
0/1 pts ncorrect Question 1 Select from the list of numbered reagents/conditions the correct order that would yield the desired synthesis indicated below. Enter as your answer the sequence of numbers separated by commas. This synthesis is not intended to be an efficient or elegant approach; rather, it is intended to get you to "revisit" several reactions so that you can become more facile using your mental synthesis toolbox. CH4 9. CH3Br, FeBr3 10. xs NH3 11. SOC2. pyridine 12....
Your answer is partially correct. Try again. Using the reagents below, list in order (by letter, no period) those necessary to provide this synthesis. Note: Not all spaces provided may be needed. Hints: First receive a Grignard reagent in steps 1 and 2. Use propanol in step 5. In step 9 a product from step 4 reacts with a product from step 8. a. NH3 b. Mg/ether C. SOCI2 d. 1. CO2 2. H30+ e. Na2Cr207/H2SO4/H20 f. product from step...
le
chatelier experimen
Thursday). 1. What starting material and reagents are needed for the following multi-step synthesis (HINT: aldol reactions work best when the starting material can only form one enolate)? 5 он о D. NaOH, H2O, Heat F. HO E. NaOH, H2O G. LDA Starting Material: Reagents: 2. LDA is a strong, sterically hindered base and will form the enolate. Sodium hydride is a weak base and will form the _ - enolate. Kinetic enolates are the stable and...
Provide a reaction sequence for synthesis of each of the following compounds from the indicated starting material and the reagents given in the table below. List the reagents in order (by letter, no period) necessary for the synthesis, and draw any of those specified. Note: Not all spaces provided may be needed. Type "na" in any space where you have no reagent. a. Ethanol b. Hz0+, heat C. LDA d. LiAlH g. PBr3 h. Rx i. NaBH, J. RCOOR, ONa...
Using the reagents below, list in order (by letter, no period) those necessary to convert the starting material into the given product: OE- Note: Not all spaces provided may be needed. Type "na" in any space where no reagent a. heat, -CO2 b. NaoEt c. (CH3CH2)2Culi d. CH2Cl2, PCC e. C3H COCH(C2H5)C(0)CH f. CH3CH2LI 9. HA, CHOH h. i. C2H5OC(O)(O)OC2H5, NaoEt il. H30* 1. HNC(O)NH2 3. H(CH3)2 k. OH, H20, heat then H30* 1. H30 Step . 1 Step Step...
Propose an efficient synthesis for the transformation below. Enter the appropriate number of letter from the reagent list handout Step 1 Step 2 Step 3 OH Alkyl Halides (X = CI, Br or 1) and Acyl chlorides: Assume Allig 15 present, if needed CIP CU CH3X X CI E A B EE Ketones. Aldehydes and Epoxides: Assume "then H20" is included if a protonation step is needed F A A K 0 MN Р Grignard, Wittig and Organocuprate Reagents: Assume...
0/1 pts ncorrect Question 1 Select from the list of numbered reagents/conditions the correct order that would yield the desired synthesis indicated below. Enter as your answer the sequence of numbers separated by commas. This synthesis is not intended to be an efficient or elegant approach; rather, it is intended to get you to "revisit" several reactions so that you can become more facile using your mental synthesis toolbox. CH4 9. CH3Br, FeBr3 10. xs NH3 11. SOC2. pyridine 12....
Most questions answered within 3 hours.
-
Minitab Problem: Take the Lake Hume June rainfall data and find
use the processes outlined in...
asked 42 minutes ago -
X Company is trying to decide whether to continue using old
equipment to make Product A...
asked 43 minutes ago -
IN PYTHON ONLY !! Program 2: Re-work
program #5 (WeeklyHours) from the previous assignment such that...
asked 1 hour ago -
The average length of time between arrivals at a turnpike
toll-booth is 26 seconds. What is...
asked 2 hours ago -
(a) A piston at 6.1 atm contains a gas that occupies a volume of
3.5 L....
asked 4 hours ago -
Please answer true or false. Words
cannot be changed or added in to make it true...
asked 4 hours ago -
An empty test tube weighs 15.923 grams. Then,
MgCl2•6H2O is added into the test tube. After...
asked 4 hours ago -
Assume memory access is 10 units of time and disk access is
10000 units of time....
asked 4 hours ago -
1. Are all good samples random?
2. Magazines often report surveys giving statistics such as “63%...
asked 4 hours ago -
Under all the various types of market structures, firms
must eventually earn some economic profits for...
asked 4 hours ago -
Consider the following fitness regime for a single locus trait
with two co-dominant alleles: w11 =...
asked 4 hours ago -
A large cable company reports the following.
80% of its customers subscribe to its cable TV...
asked 4 hours ago