


2. Show a reasonable synthetic pathway to access the compounds below from benzene. Br CI но 0 0
Propose a reasonable step by step synthetic pathway for this
molecule starting from benzene.
MDMA
MDMA
Problem 8: Give IUPAC names for the compounds shown below. CI O CI Br کہللا کلید مو CI 025 Q26 Q27 Problem 9: Provide reasonable starting materials for the following three compounds. Q28 Michael Acceptor Q29 Michael Donor 0= H Q30 Diene + Q31 Dienophile H Q32 SM1 + Q33 SM2
Please synthesize each of the compounds shown below from benzene. You DO NOT need to show the mechanisms of the reactions. (7 points each) 18. CI
Please synthesize each of the compounds shown below from benzene. You DO NOT need to show the mechanisms of the reactions. (7 points each) Br 17.
(4pts) Propose a synthetic scheme from benzene and any other organic or inorganic reagents for the following compounds. a. COOH ci SOH NH2
70. What sequence of reagents can be used to make the following compounds from benzene? A) m-butylbenzoic acid B) p-butylbenzenesulfonic Show mechanism. www wwww wwwww w Section: 18-16 71. Provide a series of synthetic steps by which can 2-bromo-4-nitrobenzoic acid be prepared from toluene. Show mechanism. Section: 18-16 72. Fill in the empty boxes Br СHCH CH3COCI 1 AICI3 NBS peroxide heat 2. H2о 73. Fill in the empty boxes. N2 CI NH2 1.Mg 2. CH3OH CUBR НС heat
sbow how you woukd synthesize each of the following compounds from
benzene
(a) Show how you would synthesize each of the following compounds from benzene. Br (b) (c) (d) NHA Br. Br. (e) HN NH2
b) Propose a reasonable synthetic route to synthesize the following products from the given starting material. Draw all isolated intermediates and include all reagents used in each step. 1. CI OH مت 2. 3. Br OH -OH
Rank the following compounds in order of decreasing acidity. Br ОН Br OH CI OH FF SH CI B A FF c D D>C>B>A A>B>CD OCD>A>B C>D>B>A Rank the following compounds from the most stable to the least stable. А B C D D>B>A>C A>C>B>D OC>A>B>D OC>A>D>B A>B>C>D Which one of the following compounds will have the lowest wavenumber for the carbonyl absorption? NH2 IV OIV OV OM What is the major product of the following reaction sequences ? 1)...
Provide a reasonable synthetic route for compounds A-F shown below using bromobenzene (can be used multiple times) and reagents (starting material, SM) with less than three carbons (which includes O carbons). Use retrosynthetic analysis strategy (do not have to show that work on this sheet) to identify each SM.