1. (6 pts) Fill in the blanks to complete the reaction scheme. If multiple products/reagents are...
Fill in the missing products or reagents (above blank arrows) for the following reaction schemes. No charged species should be drawn anywhere in this assignment. Acidic workup steps are assumed and are NOT explicitly included. Scheme 1: 10 pts EC- H2 KMnO4 Lindlar OH O ملتين NAOMe MeOH Scheme 2:12 pts 1) LDA H2O MgBr 2) O H2SO4 NaH Br LINHA mCPBA
1. Give the missing reagents, reactants or products for each of the following reactions. KOC(CH3)2 (E2) 1. BH3 2. H2O2, NaOH, H2O PCC HBr/ROOR how many stereoisomers? PCC ad Excess H, H CH2Cl2 OT_HBr SN2 give one stereoisomer SN2 NaCN ACN (solvent) KMnO4 H2SO4 NaOEt (E2) mCPBA H2SO4 (cat) don't worry about this reaction ОН PCC CH2Cl2 NaOEt (E2) mCPBA H2SO4 (cat) don't worry about this reaction OH PCC CH2Cl2 HI (SN1)
4. In the following synthetic scheme fill in the blanks with the proper reagents and/or products, where applicable. Ph-phenyl PCC PhMgBr; then H20 Насо LIAIHA H,O,H
6. (8 pts) On each reaction arrow. write the reagents) needed to complete each synthesis Br - Que — Lol 7. (8 pts) Draw the structures of the carboxylic acid and alcohol needed to form the following ester. cat isopropyl 2-methylbenzoate 8. (6 pts) A triglyceride from rendered beef fat (tallow) is drawn below. Draw the products of saponification of tallow using NaOH. You may use R, R', and R" as a short hand for the long hydrocarbon chains. excess...
1. (4 pts) Draw the major product(s) for each reaction shown in the following spider diagram. 1) MCPBA 2) H2O 1) BH, in THE 2) H2O2, NaOH 2. (8 pts) Propose a two step synthesis for each of the following transformations. • no n он collowing transformasie Y-X 8-0 oo 3. (8 pts) Fill in the reagents for the reactions shown in the following spider diagram.
fill in the blank. for thise blanks that corrwspond to products fill in the major product. for blanks corresponding to starting material or reagents fill in the appropiate compounds to give the product in the highest yield Organic Chemistry 1-Worksheet 11 Br, NaOH Cl, HOAc Orga , NaOH Orga он CH,N CH,CH,OCH,CH CH2Cl, 30 min "ОН
fill in the missing products or read chains for the following reaction scheme Give the IUPAC name of the following compound Indicate which letter below would be best prepared using the Williams eat her synthesis then show the starting material you would use to prepare them all kill you choose alkyl halide and alcohol 15 pes Fill in the missing products or reagents for the following reaction scheme. 1.) Hg(OA), (CH),CHOH 2.) NaBH, HB MgBr 1.) THF + 2.)1,0 Give...
fill in the blank. for thise blanks that corrwspond to products fill in the major product. for blanks corresponding to starting material or reagents fill in the appropiate compounds to give the product in the highest yield Organic Chemistry 1 Worksheet 11 1. NaH OH 2. CH Br но кон ethanol Orga H2SOa, heat OH OH он H2SO heat гон Orga DBU NaCl OTs OH DMF Br NaOH Ether, 24h DBN
Question 13 24 pts Match each reaction with its reagents. HO CI N + enantiomer A.) PBr3 B.) NBS, hv C.) D.) NaOH E.) NaNH2 F.) Br2 G.) HCI H.) Cl2, H2O 1.) HBO J.) H2 (1 eq), Pt K.) Na, NH3 L.) H2SO4, H2O M.)1. Hg(OAC)2 2. NaBH4 0.) N.) 1. mCPBA 2. H+, H2O P.) 1. BH3 2. H2O2, NaOH
(16-20) complete the following reactions, fill the blanks for reactants, conditions, or products. Last question (21) write the mechanism of this reaction. Note, you need to show the correct arrow and intermediates. 16. CN CHIQPCH)CHB CN Cc C-H CN BreaK neve cO/ O.O Нас. нC сно 17. "Сно OHAO I BH3 THF HO 18. BH2 AT 19. 00- 00D OHO 1. BH 2. NaOH, H2O2 20. Write the mechanism of this reaction. Note, you need to show the correct arrow...