PS9_due_111722_final_corrected

MTN-SA 46 О0:24% 9:18 РМ Complete the following reactions: а. H Mg H,O H3C-C CH3 Et,0 b. H3C KCN CI H3C с. CH,0 Na H, C- CH– Br. d. H3C KMNO он H3C e. он CH, KMNO4 f. HI H3C -0-CH2 CH3 g. NH 3 H3C

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

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

*f. 1а. El2BOMe THF, -78 °C 1b. NaBH4 3. DIBAL-H (1.2 eq) toluene, -78 °C OH O .CO2t-Bu F1 F2 2. TESCI (2.5 eq), • imid, DMAP (cat.) DMF, rt

can some please answer now

10:29 0. O O 86%i AIATS For Two Year Medic. A 70 /180 02:54 hr min Mark for Review Consider the following resonating structures (1) (II) (II) The decreasing order of their stability is || > | > III |> II| > || I| > II| > | III > || > I Clear Response III

12.5 (lmn) Predict the product and give the name of the reaction

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

Examine the above reactions (RXN 1-6). Choose the letter of your answer from the choices provided. RXN 1 is completed by RXN 2 is completed by  RXN 3 is completed by RXN 4 is completed by RXN 5 is completed by RXN 6 is completed by

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

The leaves of the Brazilian Tree Senna multijunga contain a number of pryidine alkaloids that inhibit acetylcholinterinase. Two recentyl isolated isomeric compounds have the strcture have the strcture shown below. (NOTE: M=293) Use the mass spectral data provided to determine the precise location of the hydroxyl group in each isomer.  Isomer A: EI-MS, m/z(rel. int): 222(20), 150(10), 136(25), 123(100) Isomer B:EI-MS, m/z(re;. int): 236(20), 150(10), 136(25), 123(100)

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).

TMS is usually used in NMR as a standard because it is soluble in a variety of solvents. It is, however, insoluble in D20. What is used as a standard in D₂0?@GMU 2020 O CDC13 O Acetone-d6 {CD3(C=O)CD3} O DSS {(CH3)3Si(CH2)3SO3¯Na*} O DMSO-d6 {CD3(S=O)CD3)

What are some structures consistent with the following data?

Predict the product. (1) (3) (5) (7) (9) 1) CH3CO3H 2) H30* 1) MCPBA 2) H3O+ 1) ozone 2) DMS 1) MCPBA 2) H30* Br₂ (2) (4) (6) (8) (10) X 1) OsO4 2) H₂02 KMnO4, NaOH cold 1) ozone 2) DMS Br₂/H₂O 1) Hg(OAc)2₂. EtOH 2) NaBH4

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

9:25 PM Fri Oct 7 x Syllabus 1 bonding Po a x syllabus 2 Isomeris... Br Untitled (Draft) ✓ X orgo practice exam 1 T X 3.5+ 3.6 76% Untitled (Draft) what is the proper name of thefe maecules? using traynham namendatue -pls also include stereochemistry Pir nescending. nescessary. |

Spectra Toluene: v 3077, 3030, 2932, 2865, 1610, 1494, 1560, 1377, 1877, 1081, 1931, 725,695 cm 8 (CDC13) 7.20 (s. 5H), 2.35 (s, 3H) ppm. bc (CDCl3) 138.4 (C), 129.0 (2 x CH), 128.6 (2 x CH), 125.7 (CH), 21.3 (CH)) ppm.

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!!"

4. N₂ has a molecular weight of 28.0129 Daltons, a bit larger than that of a He atom (4.0017). (a) At a particular temperature, Ztrans = 2.80 x 1026 for He in a specific container. What is the translational partition function for a N₂ molecule in this container at the same temperature? (b) At 100 K, the rotational partition function for N₂ is found to be 17.39. What would you expect it to be at 225 K?

Ff.20. With full details please....

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

C Part A Login | Grammarly A ssignment 1: MyMastering Chapter 4 Homework em 4.78 - Enhanced - with Feedback 1A (1) x b Success Confirmation of Quest x session.masteringchemistry.com/myct/itemView?assignment Choose the group number for each of the following elements. Drag the appropriate items to their respective bins. 8A (18) Š 2A (2) ; 7 B N 3B (3) 5,141 W S 4B (4) JUL 18 20 43 # 5B (5) X F3 E D chlorine potassium TESSEET 6B (6) 888 $ F4 C 7B (7) R MasteringChemistry: W3 Assig x ProblemID=190556615&offset=next % F 5 argon carbon 1B (11) F5 T V 2B (12) oxygen G MacBook Air 3A (13) F6 ♫ 7 B 4A (14) H tv 5.A (15) 2 W3 Assignment 1: MyMasteri 2 00* Z 6.A (16) A 7A (17) N

need in detail don't copy from other sources I will get to know and  will downvote for it.

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(do 12 with explanation

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

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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,

this is the spectral data for 4-cyclohexene-cis-1,2-dicarboxylic acid - What should the integral be for the peak at 12.25 ppm?