We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Which of the following reactions can be used to prepare the compound below? ? Ph Ph...
Which of the following reactions can be used to prepare the compound below? Ph ? Ph Select one or more: B-H Ph-Br, Pd(PPhz)4, KOH ? Ph Ph ? a. Ph (1) Li, hexanes (2) Cul ? Ph Br Ph Ph-Br ? b. Ph 0 Pd(PPhz), KOH Ph + Br Ph Ph-B(OME)2 ? c. Ph Ph Ph + Ph-Br Pd(PPhz)4, Et N ? Ph Ph Ph Grubbs catalyst ? e. Ph
Which of the following reactions can be used to prepare the compound below? Ph ? Ph Select one or more: B-H Ph Ph-Br, Pd(PPh), KOH ? Ph- ? a. Ph (1) Li, hexanes (2) Cul Ph Br Ph Ph-Br ? ? b. Ph Pd(PPhz), KOH Ph Br Ph + Ph-B(OME) ? Ph C. Ph Ph Ph-Br Pd(PPhz), Et N ? d. Ph Ph Ph Grubbs catalyst ? e. Ph
Which of the following reactions can be used to prepare the compound below? ? Ph Ph Select one or more: (1) Li, hexanes (2) Cul ? Br Ph Ph-Br Ph Ph ? a. Ph + Ph-Br Pd(PPh.)., Et N ? Ph Ph b. Ph Grubbs catalyst ? Ph Ph c. Pd(PPh ).. KOH BO Ph Ph-B(OME) Ph d. ? Ph BH Ph-Br Pd(PPh ). KOH Ph ? Ph Ph e
The scheme below shows the synthesis of an antihypertensitive agent (drug used to treat high blood pressure). Answer the questions that follows. a Br 1 Br CI с CO Me + Meo H2NCO Me (Question 3) B OME CN CN CN CN 6 2 3 4 5 CO Me CO Me Buz SnNz d Final product (9) (1) KOH, heat (2) H+ work up partial hydrolysis (Question 4) CAH, CAH, CN 7 NH NEN 8 Question 1 Select the best...
Draw the structure of the MAJOR ORGANIC compound formed in each reaction. Assume the reactions have been terminated and neutralized. a. Ethyl acetate NaOEVEtOH b. EtO C-CH2-CH2-CH2-CH2.CO2Et NaOEU/HOEt Ph-C(O)-CI c. (HaC).CH-CO2Et LDATHF + HO. d. Ethanal Ph-C(O)-H Ha0* (cat) e. Acetone + H2C O + Et NH f. Triethylamine HBr/H2O g. Ph-C(O)-NH2 + Br2 4 NaOH h. (H,C)2CH-C(CH)2 + N(CHs)s HO i.Ph-N2, Cl- CuCN- Na/E1OH HaO* (cat) j. cyclohexanone H2NOH Pd(OAc)2 (1 mole%) k. Ph- 4-O2N-CeHe-HC=CH2 Cul/Pd(PPhale L.HO-CH2-CH2-C-H1-CH-CH-(CH2),-CHg
Which of the following reagents can be used to prepare the compound below? + ? OPh (1 equiv.) Select one or more: O a. Pho OP b. H2N OP C. CI COPh , pyridine d. H OPh e. Pho OEt
Do all work on this paper. 1. The compound below on the left has a much higher melting point than its isomer on the right. Explain. (4 points) Tronohon o llottobu 2. Strong acids always protonate amide oxygens and never protonate amide nitrogens. Provide two reasons that explain this fact (4 points). 3. Draw the complete mechanism of the reaction below and indicate the location of "O in the product. (6 points). CH, + 1 equivalent of KOH in water...
Which of the following reagents can be used to prepare the compound below? NH2 ? OET (1 equiv.) + Select one or more: O a. H2N OE b. OEt , pyridine C. Pho OEt i d. Eto OEt i e. H OEt
nob 2. Strong acids always protonate amide oxygens and never protonate amide nitrogens. Provide two reasons that explain this fact (4 points). 6. Propose multi step synthetic routes from the given organic molecule to the indicated product. You can use any organic solvent and any of the following organic chemicals CH,-, CH,CH,-Br and inorganic chemicals: co, KCN, Mg, Li, Cul, Zn, Sn, HCI, H,O, H,SO, DIBALH, LIAIH, NaBH, Cro, H, and Pd catalyst, PBr, and SOCI,. (24 points, 6 each)....
Practice Problem 23.50 Starting with cyclopentene and using any other reagents of your choice, show how you would make each of the following compounds: (a) (b) (c) HO OH Choose from the following list of reagents: c b d Pd[OAC)2, PPhy, BN NaOH, H20, heat H,0NaOH (xs) CH2CH2 f g e BHy-THF (xs) CHşlyZn-Cu. Et, BCOM) h Grubbs catalyst i k - BE Be Using the reagents above, list in order (by letter, no period) those necessary to provide each...