PS9_due_111722_final_corrected

What are some structures consistent with the following data? (You can suggest any structure.)

Page of 11 ZOOM + Section A (continued) A18. Give suitable nucleophiles (1 and 2) for the following organic reactions: 1 2 H3C H3C OMe H3C 1 = MEOH; 2 = NH3 1 = H2O; 2 = NH2ET 1 = NaOMe; 2 = NH2ME 1 = MEOH; 2 = NH2ET %3D %3D В %3D %3D A19. How would you categorize the atoms labelled in the figure below? H2N CH3 Atom B Atom A Both atom A and atom B are electrophilic Atom A is nucleophilic; Atom B is electrophilic Both atom A and atom B are nucleophilic Atom A is electrophilic; Atom B is nucleophilic A B A20. Rank the following acids from highest to lowest pKa. CI CI F CH3 Но HO CI HỌ Но CI A C D А A>D>B> C C>D>B>A C A >B> D> C C > B >D> A 明 ABC

9 C 2 H, d 2 H, d 8 6 Solution Process: 5 PPM 4 3 H, s 3 3 H, s 2 1 Analysis compound C: Structure of C (paste in chemdraw): 09 Proton NMR: report in this format shift (splitting, integration); e.g., 3.20 (t, 2H) alevlan (webmerlo ni eresa) O to entou de (naiisipeni pritiige) Hirle temot air ni noger:AMM motors com-Ingh ari tot poitilga ni 10123 stol

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CHEM 241L. Exp#12 NMR Spectre 3. Compound 3 is a low boiling liquid (bp-58°C) that reacts with Br. in CCl. to form a 1,1,2,2 tetra-bromide. Elemental Analysis: C-48.36%, II - 4.06%; contains halogen "C Spectral Data: 80.4ppm (doublet), 68.3ppm (singlet), 34.7ppm (triplet) Mass Spectrom Absorbence Intonally 48 'H NMR Infrared Spectrom 4000 3000 2500 2000 74 70 80 90 100 110 120 130 140 150 160 170 100 mie Wave Number, cm .1 1300 1200 1100 1000 mon 1600 Wavelength, microne Compound 3 Structure Ppin

C3 (5 mol%). CH,C2, 96 h, r.t. iPr `NO2 5b NO2 (S)-6b 83%, 97:3 e.r. CO,H HO,C. CO2H 6N HCI Raney Ni, H2 AcОН, 48 h reflux, 28 h NH2 NH2. HCI 9, 90% (overall 52%) 8, 70% Draw mechanisms for each reaction to form compounds 6b, 8, and 9

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Whta is the Difference of infrared spectrum for the starting material and product?which one can be use to determine successfully made product? The starting mat.=0.819g Mass of prd=1.06g melting point range=83-85

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1. For the above shown IR-Spectrum (Indicate the structure of the organic molecule). What are the characteristic peaks present? 2. Show (or draw) the IR spectrum, The NMR Spectrum and the Mass spectrum for Methyl Ethyl Ester. 3. Show or hand draw the IR spectrum, The NMR Spectrum and the Mass spectrum for Acetyl Salicylic acid (commonly known as Aspirin).

What are some structures consistent with the following data?

16. Determine the likely structure for a compound A (C,HO), which is found to decolorize bromine Ir carbon tetrachioride. Its speetral data is as follows: UNMB IR triplet 5 1.0 singlet, S 2.4 2200 cm" (sharp) singlet, 5 1.4 singlet, v 3.4 3300 cm" (sharp) quartet, 8 1.6 3500 cm" (broad) = fon HOH II OH OH IV V A) I B) II C) II D) IV E) V

Elaborat ur answer pls thank u

Propose a Structure for the following: CnHiu O IR:1750 cm UMB 1.85 (t, 2H,J=3.SHE) 1.92 (p. 24, J=3.SHZ) 2010 (s, 3H) 2.3016, 2+1, 5= 3.5Hz) 7.10 (d, 2H) 7.25(d, 2H) 9.34 (s, 1H Please show all steps I have no idea what I'm doing and I'm Confused, thank you!!"

Identify compounds A - F in the scheme below. The equations are balanced. Note: the pKa values of benzene and an alkane are approximately 43 and 48, respectively. n-BuBr + 2Li 0.5 F + B 0.5 ZnBr₂ A + B C6H6 Me₂NCH₂CH₂NMе2 C + D ZnBr₂ B: precipitate E + B D: volatile gas

I wanted to check my answers plus get help with the ones I don't have an answer for. I would also like to ask for further explanation on c and d.

help with analysis of IR have colums for functional group, absorption and an

Give detailed Solution with explanation needed..don't give Handwritten answer..don't use Ai for answering this

Please ensure all questions are answered urgently it will be greatly appreciated: predict the products for the following

Please help me interpret peaks of 1H NMR of 5-bromo-8-isoquinoline 8.12  8.33 8.35 8.84 9.78

Identify the reagent used in the following transformation: OH P Q HO HO P = LIAIH, Q = KMNO, Q = MnO, / CH,Cl, Q = Ag,CO, on celite, PhH (A) (B) P= NABH, /MeOH %3D (C) P=CeCl,.7H,O (D) P= NABH, /CeCl,.7H,0 , / CeCly.7H,O Q = MnO, / CH,Cl,

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:p:/r/sites/13appsci3/_layouts/15/Doc.aspx?sourcedoc%3%7B5D57D01D-92AE-4FOB-B474-172E96430E16%7D& -only v Search itions Animations Review View Help A Viewing v 台 Sh Slide Show A AT Page 6 in bookle Practice questions ketone & KCN Construct the equation for the reaction reactions of following a) Pentan-2-one (CH,COCH,CH,CH,) and potassium cyanide b) 3-bromobutane-2-one (CH,COCH(Br)CH,) and potassium cyanide (00) H (aa) RCHO ag) + KCN(aq) RCH(OH)CN(a) + K" (ac) (aq) Help Improve Office Notes Aldehydes & K. Chp