Question

Using the list, propose the forward synthesis of the retrosynthesis shown below (and number of steps can be used, so long as they get to the desired product in as high a regioselectivity as possible). Please report your answer by typing the letters/symbols sequentially HO ОН A. CUCI, B. CuBr. 0 °C C. Cu20, Cu(NO3)2, H20.0°C D. CuCN. 0 °C E. SO3, H2SO4, 100 °C F. Cl2, FeCl3, THF, 65 °C G. Br2, FeBrz. THF, 65 °C H. ACCI, AICI3. THF, 65 °C 1.H2, Pd/C, EtOH, 25 °C J. KMnO4 H20, 100 °C K. Cro3, H2SO4. Acetone, 0 °C L. NaOH, H30, 160 °C M. H20, Dilute H2SO4, 100°C N. HNO3, H2SO4, 60 °C O. NaNO2, H2SO40°C P. MCPBA, DCM, 25 °C Q, KCN, MeCN, 50 °C R. H2NBn, 150 °C S. SOCI2,75 °C T. LAIH, THF, 0 °C U. PBrg, 50 °C V. NaBH4, EtOH, 25 °C T W. NaOH, EtOH, 100 °C X. H2SO4, H2O, 100°C Y HBr, EtOH, 50 °C Z. NaNO2, H2SO4 0 °C I. H2NBn, Et3N, DCM, 40 °C #. Mg, cat. 12. Et 0, 35 °C $. EtOH, 25 °C %. NaOH, ETOH, 78 °C CO2, E120, 25 °C & TSCI, Et N, DCM, 25 °C * KOIBU, HOIBu, 50 °C T TT Arial 3 [12pt)