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a presente en mainan show your creation or antholimo 1. Predict the UV maximum (show your...
1. Predict the UV maximum (show your calculations) for each of the following substances: (e) CHCH CH COO H,C COOH (g) 0 CH3 c=c CH3 CH, CH; OCOCH
please show work
- POU TULLUT 13. (4 points) Predict the products of the following Diels-Alder reaction. Show the stereochemistry of the products clearly. 13. (point) Predict the products of the following Diels-Alder reaction. Show the 4 VH * 6. (4 points) Benzene has an UV absorption at 2max = 204 nm, and cresol (para-methylphenol) has a max = 280 nm. How do you account for this difference? Draw at least one resonance structure to support your answer. HC=CH HC...
NiSO4· 6H2O + en --> A. Using the moles of each species in your Ni-en complex, show the calculations to determine the empirical formula for your Ni-en complex. Each complex’s moles / Ni 2+ moles: Ni2+ = 0.000824 mol / 0.000824 mol = 1 SO42-= 0.000824 mol / 0.000824 mol = 1 H2O = 0.006061 mol / 0.000824 mol = 7 en = 0.001001 mol / 0.000824 mol = 1 Empirical Formula: ??? B. Knowing your Ni-en complex’s empirical formula,...
14-15) Predict the product. Show each step.
16-17) Predict the product. If no reaction, write NR.
14.) Predict the product. Show each step. of CH₂Br 2) con 7.) Mg 3.) H₂or 15.) Predict the product, Show each step 1.) Soch 2.) Li Al(O+-BuzH 16.) Predict the products. If no reaction, write NR. of ccl + CH₃OH Ht 1.) @ My Br Excess 2.) H₃O+ 7
Using the Woodward-Fieser Rules to predict the wavelength of
maximum absorption wavelength for pseudoionone, a-ionone and
b-ionone. Show your calculations.
pseudoionone alpha-ionone beta-ionone
1) Predict the outcome of the following 4 reactions
1) Predict the outcome of the following 4 reactions MeOH Ph reflux XPh MeΝΟ, reflux Y Br MeNO2 MeSNa DMSO Ph reflux Br 2) For the following 5 molecules predict whether an E2 elimination would be possible for the DRAWN conformation. Do not attempt to rotate around any bonds, judge based on the conformation shown. If yes, show the product. Br Ph BCH Meph Me Y y o tadi men 3)...
6. UV: Determine the max for each of the following structures. Show your work. D. 2max E. Lmax HN G. 2max Part B: NMR Spectroscopy (read TOC Chapter 22) Go to: H. max htip://www2.chemistry m suedu/faculty reusch/VmTxt m Spectrpy in r nmr htm#nm 1 Read the background material. At the end of this information, there are some "Practice Problems" Do the practice problems indicated below and put answers on this sheet (You can check your answers at the website. You...
1) Predict the major product in each of the following
transformations. Show the mechanism.
2) Show how you could synthesize the products below using a
Grignard reagent and appropriate electrophile by drawing the
overall balanced equation. Include the mechanism.
Predict the major product in each of the following transformations. No mechanisms are required for this question. [3 Marks] 1. CH,сн,МgBr (еxcess) 2. HС{aq) 1. PhMgBr (1 equiv.) 2. HCI(aq) ОН HO 1. CH2MgBr (2 equiv.) 2. HCl(aq) Н Show how...
Predict the product of the following reaction. Lui EN 1. ? 2. H2O* OH NH o Н,N
Name Topic: Reaction Mechanisms: Predict your ability: For each of the following reactions, predict the major and minor product, underlining the major product. After, draw a complete arrow-pushing mechanism to obtain each product. СНЗ Good Average Needs Improvement 1. H30+, H20 CH S. CH Br2, H2O