8. Write the product of the reaction in three dimensions andindicate if the methyl groups in the product are cis or trans.+ H,0,Cl,H,CCH,9. Write the product of the reaction in three dimensions andindicate if the resulting product is meso or formed as aracemic mixture.CH3Cl. CCI, solventH3C10. Write the mechanism of the following reaction. Usecurved arrows to show the movement of electrons in eachstep. Draw the bromonium ion intermediate emphasizing theposition of positive charge. Draw and write "cis" or "trans"of the high priority groups in the product for full credit.+ Br-OH, water,CH

As per guidelines we have to solve only the First question. We have to determine the stereochemistry…

Answered: 8. Write the product of the reaction in…

8. Write the product of the reaction in three dimensions and indicate if the methyl groups in the product are cis or trans. + H,0. Cl, H,C CH,

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Shown below is a carbocation intermediate in an electrophilic addition reaction of HCl with an alkene. For the conformation shown, select each hydrogen whose bond to carbon is aligned for effective hyperconjugation with the vacant p orbital on the positively charged carbon. Each adjacent carbon will have only one C-H bond so aligned. • Gray = C; white = H; red = 0; blue = N; dark green = Cl; brown =Br; light green =F; purple = I; yellow = S; orange = P. • Double click to select atoms. • You can zoom in and out using the mouse scroll wheel (or pinch to zoom on touch screens).
CH3 CH3 Br- Br2 .CH3 CH2Cl2 CH3 H3C H3C Br Electrophilic addition of bromine, Brɔ, to alkenes yields a 1,2-dibromoalkane. The reaction proceeds through a cyclic intermediate known as a bromonium ion. The reaction occurs in an anhydrous solvent such as CH,Cl,. In the second step of the reaction, bromide is the nucleophile and attacks at one of the carbons of the bromonium ion to yield the product. Due to steric clashes, the bromide ion always attacks the carbon from the opposite face of the bromonium ion so that a product with anti stereochemistry is formed. Draw curved arrows to show the movement of electrons in this step of the mechanism. Arrow-pushing Instructions CH3 CH3 CH3 CH3 H3C H3C :Br: :Br:
- For the dehydration shown, use curved arrows to show the formation of the carbocation intermediate in the presence of sulfuric acid H2SO4H2SO4, then draw the structures of the minor and major products of the elimination. Picture: Cyclohexane (no double or triple bonds) with a methyl group and an alcohol group (HO 4e- on O) on C1 (bottom) reacting with H2SO4 -> "Major and Minor Products" -The H2SO4H2SO4 is abbreviated as H+H+ in the drawing module. Do not delete any pre‑drawn bonds, charges, or lone pairs. If you accidentally make a mistake, remove the last change by using the undo button on the lower left or revert the drawing palette to the original state by selecting the More menu, then select Reset Drawing. Step 1: Use curved arrows to complete the protonation mechanism of the alcohol. Step 2: Use a curved arrow to show the formation of the carbocation intermediate for the elimination. (Picture 1) -Step 3: This tertiary carbocation intermediate readily undergoes…
Alkene Reactivity, Stereochemistry, Stability, and Synthesis Give two (2) examples of reactions for each of the types of organic reactions: substitution, elimination, addition, and rearrangement. Show: a. the overall reaction (reactants -> products) b. the reaction mechanism (indicate intermediate product) c. indicate which is the reactive species or intermediate in the reaction (radical? electrophile? nucleophile?) d. overall description of the reaction eg., radical substitution or SR
Draw the structure of the major organic product(s) of the reaction. H3C 1. DIBAH, toluene 2. H,0* DIBAH = diisobutylaluminum hydride, [(CH3)2CHCH2]½ÁIH • You do not have to consider stereochemistry. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate multiple products using the + sign from the drop-down menu.
CH3 || CH3 H₂O H2SO4 CH3CHCH2CH2C—ОCH₂CH₂CHCH3 a. Draw the structure of the tetrahedral intermediate INITIALLY-FORMED in the reaction shown. • • • You do not have to consider stereochemistry. Do not include counter-ions, e.g., Na+, I, in your answer. In cases where there is more than one answer, just draw one. √n [ ChemDoodle Ⓡ b. Draw the structures of the organic products of the acyl transfer reaction. • You do not have to consider stereochemistry. Draw the neutral form of the products; no charges. Draw one structure per sketcher. Add additional
3. Yilong did this reaction below and got multiple products. Show the mechanism(s) and products. Be clear about stereochemistry. • If he put the products into a polarimeter, what kind of reading would he get? How are the molecules related? H3C 1) BH 3, THF 2) H2O2, NaOH
5. For the following molecule, how many isomeric forms of alkenes could be made by reacting this with sodium isopropoxide (alkoxide of isopropyl alcohol) in isopropyl alcohol solution at 75 Cº? Show the process for the reaction and label and name all products expected to be made. Which one product is likely the major product? Remember E/Z as you name them. th
4. Fill in the missing information (reactants, products, or reagents) in the following transformations. If more than one product is possible, draw structures for all products and indicate the major product. If stereoisomers are possible, draw all isomers, and indicate the major stereoisomer. + a. C. d. e. НО. НО. CI OH OH X PCC NaOCH HBr SOCI J.... CI OH Focus
6. Some reactions of 2-iodopropane are shown below: reaction 1 CH;CHCH; reaction 3 (CH3),CHOCH3 CH;CH=CH, reaction 2 (CH3)½CHNH, i) For each of the reactions shown, name the reagent used and state the condition of reaction. ii) State the type of mechanism of hydrolysis reaction in 2-iodopropane. iii) Write the mechanism involve in the reaction
30. The sequence of reactions shown here is best described as which of the following? H₂C=CH₂ CH3CH₂- CH3CH₂OH 1. 2. →→→CH₂CH₂Br 3. a. (1) Dehydration; (2)substitution; (3) hydrogenation b. (1) Hydrogenation; (2) dehydration; (3) substitution c. (1) Hydrogenation; (2) substitution; (3) dehydration d. (1) Substitution; (2) hydrogenation; (3) dehydration e. (1) Dehydration; (2) hydrogenation; (3) substitution
Which of the following is a second chain propagation step in the free radical chlorination of ethane? O A. CI· + Cl· + hv Cl2 O B. CH3CH2 + •CI → CH;CH2CI O C. Cl, → 2CI- O D. CH3CH2 + Cl2 → CH3CH,CI + Cl- E. CH3CH2 + · CH2CH3 CH3CH2CH,CH3 Reset Selection