These conversions are based on electrophilic substitutions like nitration, Friedel- Craft alkylation on benzene ring. Hydrogentation step is also involved to reduce even the benzene ring which is considered to be extremely stable due to aromaticity. These conversions are explained as follows-
Starting with benzene, how would you synthesize the following products? You can use any chemical you...
1) H2SO4, HNO, 2) H2SO4 (fuming) 3) Br2, FcBry, 3. Starting with benzene, how would you synthesize the following products? You can use any chemical you can find from chapter 7- 13, or 16-18 to help you in your synthesis. (15 pts, 5 points each) OH HON
I need help on this quétion! 3. Synthesize 1,1-diphenylethylene, starting from benzene. You may use any reagents to complete the synthesis. (10pts.) Retrosynthesis may be helpful.
h. and i. Starting with benzene how would you synthesize j.+k. Starting with benzene how would you synthesize I. and m. HAC -NH trace H,00 + H2O CHE o. and p. HẠN H30 NHA KOH/H, - H2O Heat 1) LAH R' 2) H20 H20 Heat t. and u. 1)H,0* HS 2) Raney Ni
4. Propose an efficient synthesis of the molecule below starting with benzene. You can use any other reagents you want. NOTE: Some reactions produce ortho- and para-products. It is allowable to just take ONE of the products and use it in the next synthesis or claim it as the final product (we assume that ortho- and para-products can be separated). (3 points) CH2CH2CH Br
Starting with benzene as your only source of aromatic compounds, how would you synthesize the following substances? Assume that you can separate ortho and para isomers if necessary. p-Chlorotoluene m-Bromonitrobenzene o-Bromobenzenesulfonic acid m-Chlorobenzenesulfonic acid Starting with either benzene, phenol, or toluene, how would you synthesize the following substances? Assume that ortho and para isomers can be separated 2-Bromo-4-methylphenol 1,3,5-Trinitrobenzene 2,4,6-Tribromoaniline 2-Chloro-4-nitrotoluene
7. Synthesis Problem (15 points) Show how you would synthesize 3 of the 4 following compounds in one chemical reaction. You may use any starting material you wish and any organic and inorganic reagents. Clearly indicate which ones you want graded by circling the molecules н, осн, Br ОН
Problem #3 Show how you would synthesize ethyl benzoate in good yield starting from benzene. You may use any other reagent necessary
1. Propose a synthesis of the molecule below starting with benzene. You can use any other reagents you want. (2 points) сн.CH, но-с-сн, сH;
Starting with benzene and any reagents you need, synthesize compound shown. More than one step is required. Assume you can separate ortho and para-isomers. (12 pts) _CH₂
C. Synthesis Strategies C1. How will you synthesize the following compounds starting from Benzene? нозсуві ON O2N SO3H COH OH NO2