Starting with benzene, derive a synthesis of 1-chloro-2-nitrobenzene Cl NO2 Starting with benzene, derive a synthesis of 1-chloro-2-nitrobenzene Cl NO2
Please put all 6 steps.
Design a synthesis of 2-bromo-1-chloro-4-nitrobenzene from benzene or any mono-substituted benzene. Cl Br benzene or any mono-substituted benzene NO2 Part 1 out of 6 Choose the best option for the immediate precursor to the target molecule. CI Br NO2
Design a synthesis for 1-bromo-4-methyl-2-nitrobenzene using benzene as the starting material. You can handwrite everything. Please show the structures of the intermediates after each step as well as the reagents used.
Design a synthesis of 2-bromo-1-butyl-4-nitrobenzene from benzene. Br O2N
Suggest a synthesis for the formation of 3-propyl-1-nitrobenzene from benzene.
Starting with benzene and using any other neccessary reagents of
your choice, design a synthesis for each of the following:
OMe COOH Br Br NO NO (b) COOH NH Cl Cl NO2 COOH NO2 Cl NO Cl Br OEt NO2 Cl (h) C (g) NO2 Br O2N
Design a synthesis for 1-bromo-4-methyl-2-nitrobenzene using benzene as the starting material. You can handwrite everything. Please show the structures of the intermediates after each step as well as the reagents used. (NOTE: you can NOT use Friedel-Craft alkylation after Nitration.) ALSO, Professor said: ch3Br/FeBr3 --> Br/FeBr2 --> HNO3/H2SO4 OR Br2/FeBr2 -> CheCL/ALCL3 -> HNO3/H2SO4 would NOT work. Hint: need protecting group
starting with benzene, propose a reasonable synthesis of the
following compound.
propose a reasonable synthesis of the following compound. NO2
Starting from benzene and using any other necessary reagents of your choice, design a synthesis for each of the following compounds. Some problems have more than one plausible 1 answer (a) Cl. .NO2 (b) НAN. (c) H2N (d) (e) Br СООН СООН Br (g)* in this example, what can be done to minimise the amount of the meta/para isomes. NO2 (h) Br H2N Br Cl -NH2 Cl (k) Br
What is the IUPAC name for the following substituted benzene? NO2 O 3-ethyl-1-isopropyl-5-nitrobenzene 3-ethyl-5-isopropyl-1-nitrobenzene O 5-ethyl-3-isopropyl-1-nixobenzene l-ethyl-3-isopropyl-5-nitrobenzene O 5-ethyl-1-isopropyl-3-nitrobenzene
Starting with Benzene, propose a synthesis for this
reaction.
CI CI OH A. Cl/FeCl3 B. HNO3 H2SO4 C. CH3COCI/AICI: D. NaNO/HCI E. HC1/Cuci F KCN/CuCN G. H3PO2 H. H2O/heat I. H_CrO4 J. 1)LiAlHA 2)H2O K. H/Ni L. 1) Mg 2)CO2 3)H30+ M. CH2OH/H30+ N. (CH3)2SO4 NaOH O. CH3OH P. SOCI2 Q. HC1 R NaN3