Show how you can synthesize the compound below by Witting reaction. 3. Н.С Нас HC
Show how you can synthesize the compound from a
benzene
Show how you can synthesize the compound from benerene COOH - Br NH2
Problem #3 Show how you would synthesize the compound represented in the Fischer projection below starting from acetylene. You may use any other reagent necessary. HC-OH HC-OH Extra Credit When treated with hydrogen and a platinum catalyst, an unknown compound X absorbs 5 equivalents of hydrogen to give 7-butylcyclohexane. Treatment of X with an excess of ozone, followed by dimethyl sulfide and water, gives the products shown below. Propose a structure for X.
HO CHI 2. Draw the structure of the following compounds. a. 3-methyl-3phenylbutanal b. 3-Oxobutanoic acid c. 1,3-Cyclohexanedione 3. Show how you can synthesize the compound below by Witting reaction. HEC HEC
How would you synthesize the following compound starting with
optically pure (R) or (S)-2-butanol?
8) How would you synthesize the following compound starting with optically pure (R) or (S)-2-butanol? H CN НаС. CH3 A) (1) (R)-2-butanol + TSCI B) (1) (S)-2-butanolTsCI C) (1) (S)-2-butanol + H2SO4 (heat) D) (R)-2-butanol NaCN/DMSO (2) NACN/DMSO (2) NACN/DMSO (2) HBr (3) NaCN/DMSO
can you solve everything please
Short Answer 7. Show how you could synthesize these compounds from any compound having three carbons or fewer. You can use any regent necessary, but keep to the three carbons. Сн, снен, с-н снен, сн, ск, сн, сн, 8. Give an example of a synthesis that requires the protection of an ketone. You may use any reaction, any organic compounds. You must show the reaction that does the protecting. 9. Give an example of a...
How would you synthesize the following products? Thank
you!
Y 3. How would you synthesize the following products? Br HBK HC CH Br
11. How would you synthesize the following compound starting with optically pure (R)-2-butanol (note: it could require multiple steps)? HCN HC CH 12. Give the product of the following reaction: СНЫBr NASH Page 2
VII. (8 pts) How could you use the Diels-Alder reaction to synthesize the compound whose structure is given below. Propose a mechanism. H.CO. CO2CH3 H,C01
Show how you would synthesize each compound from benzene, toluene, or phenol using the following reactions: Reactions 1. Halogenation 2. Nitration 3. Sulfonation 4. Friedel-Crafts acylation 5. Friedel-Crafts alkylation 6. Oxidation of methyl group 7. Reduction of nitro group • Choose the starting material from the drop-down list • Enter the number(s) of the desired reactions in the order that you wish to use them without commas between • If a reaction is used more than once, enter its number...
0.5 pts Question 4 (10 points) Show how you would synthesize the following aromatic compound from benzene and any other reacents necessary. Hint: Retrosynthesis. P .NO2 u h CH3 The reaction code in the box is: