Answer is in the following picture.
4.2 Draw the complete structures of the products, A to D, in the reaction scheme below:...
Which of following is the best starting material for the reaction below? 1. (CH3)2NH ? 2. LIAIHA 3. H20 'N NK CN NH2 What is the major product in the following reaction? 1. DIBAL 2. H20 O H O OH OH СІ Which reaction sequence would accomplish this transformation? CN H2SO4/HNO3 Br2 NaNO2/HCI CuCN O Br2/FeBr3 H2SO4/HNO3 KF NaNO2/HCI O H2SO4/HNO3 Zn(Hg)/HCI NaNO2/HCI CuCN o H2SO4/HNO3 Zn(Hg/HCI NaNO2/HCI HBF4
Draw the major product for each reaction. он. CH3 heat N(CH3)3 a. LiAIH4, Et20 b. H30*/H20 1. NaCN, DMSO Br 2. a. LiAIH4. THF b. H3O+/H2O 1. NaN3, DMSO Br 2. a. LiAIH4, THF b. H3O /H20 1. HNO3, H2SO4 2. SnCl2 3. Br2 4. a. HNO2, H2SO4 H3C b. H2PO2 NH2 1. NaNO2, HCI, H20 но 2. HBF4
1.- Draw the A-D structures in the following reaction scheme EtOVCI 1) H/PtO2 2) H30* AIC' Zn/Hg - А D C13H12FeO C13H12 AICI: 3) PCIE HCI 2.- Complete the following reactions by drawing the A-C structures Buli --- A 12. HgCl2/H20 c Cr(CO) CgH802 S s -ОMe 3.- Complete the following reactions by drawing the structures of The A-F compounds + Meli Cr(CO)E - 8 CM. 40°C THF. -78*C,N2 -LiBr BV Phu b) Mo(CO), E CH3Ph, 60°C THF. -78°C.Nz LIB
Draw the products for A and B and write a reaction mechanism scheme. H2SO4/H2O 1.Draw the products for A and B and write a reaction mechanism scheme. H2SO4 HBr B А H2O
Fill in the structures KI N Know this three-step sequence: 1. HNO3, H2SO4 HBF4 M o 2. Fe, HCI 3. NaNO2, HC1 ("HONO") CuCN P OH H30+ M M Q (diazo coupling) 1. DIBAL-H HO OH P R S 2. H307 H2SO4 cat. OCH3 B ОСН3 N T Pd(OAc)2, PPhz, NaOH (Suzuki-Miyaura reaction)
19. Draw all intermediates and the final product for the reaction scheme below. You DO NOT need to show the mechanisms for the reactions. (7 pts) 0 Fe, HCI HNO3 H2SO4 ΝΗ, ΝΗ КОН
Draw the structures of the complete hydrolysis products of the following compound: There is a scheme of a reaction, where a molecule, whose structure is CH3CH2CH2CHOCH3 with an -OCH2CH3 group attached to the fourth (from left to right) carbon atom, reacts with an H2O molecule in the presence of acid.
For each of the following short reaction schemes, draw the structures of the compounds that would be formed at each spot in the scheme where there is a letter Scheme 1 1. NaBH4 SOCI2 А B H 2. H20 Scheme 2 tosyl chloride H3C-0 Na он с D pyridine H3C-OH Scheme 3 1. H20, Hg(OAC)2 PCC E F 2. NaBH4 CH2Cl2 Scheme 4 Br S NaOH G H + Br I H2N NH2 Scheme 5 1. MCPBA Na2Cr207 J K...
Using the reagents listed below, propose a synthesis of the target compound starting from benzene. Assume all reactions are appropriately worked up and that mixture of constitutional isomers can be separated. CI NH2 A. Cl/FeCl3 B. HNO3/H2SO4 C. CH3COCI/AICI: D. NaNO2/HCI E. HC1/Cuci F. KCN/CuCN G. H3PO2 H. H2O/heat I. H Cr04 J. 1)LiAlH4 2)H20 K. H/Ni L. 1) Mg 2)CO2 3)H30 M. CH3OH/H30+ N. (CH3)2SO4 NaOH O. CH3OH SOCI Q. HCI R. NaN3
Practice Problem 22.68b Starting with benzene, show how you would prepare the following compound: NH2 NH2 cl 1) HNO3, H2SO4 2)? Compound A Cla 3)? 4) ? 5) H30* Choose from the following list of reagents: A B с D Fe, H3O+ CuCN LDA H30+ E F G H NaOH, heat NaOEt/EtOH H20 HCI, Zn[Hg), heat J K L CO2 NaNH2, NH3 [H] NaBH3CN NaNO2 HCI