1) Identify the missing reactants or products A and B in each of the reaction sequences...
4. Draw the products of the following sequences of reactions. 1) NaOET, HOE 1) NaOEt Eto OEt 2) H3O+ 2) Br | 1) LDA, -78°C 2) 0 H30+ heat H 3) NaOH, heat 1) LDA (1.1 equiv), -78°C, THE 2) CH3Br 1) CH3CH2MgBr 2) H30* H2, Pd-C LU H2SO4 NaOH, H2O 1) LDA, -78°C 2) HOE 3) H30+ 1) O3 2) CH2SCH3
a. Does the equilibrium favor the reactants or products in each substitution reaction? naron NH2 Br "NH2 sonivuoso) quote pid cocolo bonotons Comutov + 1 serto none + Br b. + -CN CN I
Queston 6 (56 pts.). Provide the missing major organic products, or reagents/conditions, or organic reactants, as appropriate. Do not forget to include stereochemistry as appropriate unless specified otherwise. 2. Hgo :0: :o 1. Na* CN 2. H30* /heat gnore stereochemistry c) :Br: :OH d) 1 Equiv H3C CI: e) Ph h) heat (Aldol reaction)
12) Identify the product for the following reaction? 2 Pts OCH, .CN Bry/FeBry ? NO OCH, осн, OCH, .CN OCH, CN .CN CN Br B) C) D) A) Br Br Br NO, NO NO2 NO, 13) Propose an efficient synthesis for the following transformations? (Multistep Synthesis) 8 P NO2 A NH2 Br 14) Write the products for the following reactions? 4 Pt OH PCC, excess CH OH CHC1 B) 2) (CH..S
Please help with both if possible! 1. Provide the missing reactants or products for the reactions shown below. Provide the structure(s) in the boxes provided. (8 points) a. Na o= 1. CH3Mgi 2. H30 2. H:0* 1. CH3Li 2. H30* 2. Provide the reaction mechanism for the reaction shown below. (4 points) cat. H ОН + H2O ОН
1. (25 pts) Each of the following reaction sequences has one issue that would prevent the products from forming as shown. Identify the issue and briefly explain how the conditions could be changed to allow each reaction to form the products shown Core HNO3 H2SO NO2 LIAIH b Me (NH CI) EtO Me HO OH OH MeLi THF, -78 °C OH Br2 KOr-Bu Me d. MeO MeO t HOr-Bu A NBS Na (s) m-CPBA Me Me- Me 'Me HH NH3...
Hi I need help predicting the products for these reactions OEt NaOCH.CH CH,CH OH b. H, O/H,0 a. NaOCH.CH CH,CH,OH b. Br c. NaOHH O, beat d. H2O*/H2O 1. NaCN, DMSO 2. CH,MgBr, Eto 3. H.O/H,O EN 2. NaH, CH,Br chemoselective 1. a. NaOet, EtOH Br b. 2. a. NaOH/H,O, heat b. H30+/H20 CY.NECEN cy OH b. then add HC-NH2 a. NaCN, DMSO b. HO*/H,0
1) The reaction below proceeds via a multistep mechanism involving several intermediate structures en route to the final product. Some possible structures for the intermediates and product have been provided below. Decide which intermediates are involved in the reaction, and what the final product is, and place them in the correct order (e.g. A +B+C where C would be the final product isolated). (4 points) 1) NaOET, Eto OEt 2) NHACI, H20 Possible intermediates/products: Eto OET Eto OET Eto OET...
12) Identify the product for the following reaction? 2 Pts осн, CN Bry/FeBry NO2 осн. OCH3 .CN OCH CN осн, CN CN Br B) A) D) Br Br Br NOZ NOZ NOZ NO2 13) Propose an efficient synthesis for the following transformations? (Multistep Synthesis) 8 Pt NO2 A) ♡ NH2 B)
4. Predict the products for the following reaction sequences. OH H SOCI pyridine (CH3)2NH 1. LIAIHA 2. H20 CH,CH,Br NH2 base (-HBr) CH3Br base (-HBr) o cum, quod cas merea, moms outlet V i har hatteNaensen mCPBA (a) LIAIH4 (b) H20 NaBH,CN NH2 H2SO4