fill missing reagents Roadmap Ch.10 #3 xs NaNH Br Br *S HBT Na MIC) 19-BRN 2....
1. (25) Show how to accomplish the following conversions (1-3 steps each): NaNH HOT OH 3. (20) Using 1-pentanol and any other necessary reagents show how to prepare the following compounds: H OH OH OH ions 4. (20) Fill in the missing reagents needed to complete the conversions: OCH3 OH OH CN OH OH OCH3 5(20) Fill in the structures for compounds A, B, C, and D. Br 2 В 1) XS NaNH 2 C 6H 12 2) НОН С...
(10 pts) Fill in the missing intermediates (two), final product, and reagents (two) in the llowing multistep synthesis. Br X OH -- NH 에 CH,Br 6) (5 pts) Write out the 3-step arrow pushing mechanism showing how cyclopentanol is dehydrated to make cyclopentene: он conc. H,SO + HO heat
Check work HBe (2 eq) 1-CH,CH Br H-Cac- Na 2.NaNH, 3 (CH,), CBr Lindlar's catalyst Lindlar catalyst CH H20 H2, Pd C KMnO4 CH CH a
15. H.Pd 16. 17. 17. H3C 1) NaNH, 2) CH CH,Br 3) Lindlar's H2 18. 1) KMnO4(aq) warm, OH 2) H30+ 19. -CH3 excess Br? 20. 1) 1 equiv. HBr. peoxides 2) HCI
2. Synthesis: Fill in the missing products in the synthesis process below. Stereochemistry should be shown if applicable. Br m-CPBA NaOEt DMSO H+ MeOH 1. Predicting Products/reagents: Draw the structure of the reagents or the major organic product(s) of each reaction in the boxes provided. Stereochemistry should be shown if applicable. 1) xs LAH, Et20 2) H20 CI HO CI OH CI pyridine
NO, 00) 1.80.H.SO 2 онкона 3.HO pp.) 2 Na NDIO 1.2.2,0 2 DO XS PCC HO CH ON OH XSHCIO NH إياها NINH w.) OH OH XS Bobbitt's SiO, CH2Cl2 ww.) OH 1. XS KMnONaOH(aq). A 2. H,O* HO 1. NaNO.HCI 2. H,PO (a) CHO NH yy.) NH 1. NaNO, HCl(conc) 2. D.PO 1. LITHF 2. D20 14 aaa) wo NaBHJEICH bbb.) су Cl2 FeBry HO НО. Feb COL) H 1 KM. NOW 2. Ho didd) cleum com) NO 1....
3. Identify the missing reagents. (10) OH он 2 CH3 HO он
10 dd.) Br XS NBS CCL, A C Br ee. S0₂H 1. fuming H2SO4 2. HNO/H2SO4 3. Zn(Hg). HCI, A u ff.) OH HO ,Ph 1. H.CrO lacetone 2. PrMgl/Et20 3. H2O* gg.) HO3S. NH2 SQ3H -NH2 SO, H2SO4 303H hh.) OEt -CH₂-OH 1. LiAlH./Et20/ -78 °C 2. H2O il.) Ph Ph 1. Li/Et, 2. Ph Co 3. H,0 Pn
4. Fill in the missing reactant(s), reagents, or product. a cl AICI: H2NNH2, NaOH, heat 1. V 2. H2O SO3 Cl2, FeCl3 H2SO4 Bry, FeBrz H2CrO4, heat oire . on . moto - good OH HCI heat OH 1) NaOH 2) H .3 obrane + HO OOO Y + NH3 => sem HCI, H2O wom zoud
please help!!!! 10) List the best reagents in the follow isopropylaniline and 3-isopropylanie OCH,CH,OH, O, AICI 2) Febrz, Biz 3) NANH₂ 11) Predict the major product(s) for the following Diels-Alder reactions. Show stereochemistry and regiochemistry when present. (pts)