Organic Chemistry Organic Chemistry Problems Substitution Reactions S1 and S,2 Problem 13: For the following reaction: Draw a mechanism(s) that explains the products. i) ii) Logically predict which product will be the major one. major Br ethanol heat
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- Mechanism: A reaction mechanism for the following reaction is shown below. H+ CEN CEN: N-H || -C-OH H₂O, H* Step 1 wand woled mot ozsm E Step 3 N-H C-OH C=N-H Step2 C=N-H H-O-H H₂O motno vgiene fesrigid onlt to smotnos -C=N-H a) The overall reaction is an example of b) Step 1 is c) Step 3 is d) Draw in the curved arrows for each step. e) Identify the nucleophiles and electrophiles where appropriate. f) Fill in the reaction energy diagram. H₂O: rate determining step to noipojovo hamwell sit 5(emise erit voittons 10) vanas mi sdgin al rainW di of E^ reaction progress →Listen Predict the product of the following reaction Na* HDJCMD O a) OH MacBook Air 80 D00 F6 F7 F3 2$ &Q3/ Suggesting mechanism for the following reactions: OH OH CHO СHCI;, NaOH 70° 1 Add File сH, он CH3 H,SO, H3C- -CH3 H3C CH3 CH, 1, Add File Вack Submit Never submit passwords through Google Forms. This form was created inside University of Al-Qadisiyah. Report Abuse Google Forms II
- O Macmillan Learning Attempt 2 expected rates. Consider the pair of reactions. Draw the organic products, then predict the type of substitution mechanism and compare the Reaction 1: 30 3 4 $ 1 R F Y V Reaction 2: Draw product 1. DOO 000 F4 7: % 5 T G F5 B + + :CI: CI: MacBook Pro Y - H F6 & 7 N F7 U J 00 * product 1 product 2 8 M DII F8 Draw product 2. K ( 9 F9 H O L F10 P V F11 ہا + 11 [ F12 } 1 2H14.22 - Level 2 Unanswered • 3 attempts left What is a major product produced (B) in the following sequence of reactions? А A В C C D D E E он K.Cr:O NABHJCH:OH, (B) (A) но он он OH OH но но A B он он но DH14.31 - Level 2 Unanswered • 3 attempts left What is the major product produced in the given reaction? A 1. В C 3. D E A mixture of 1) and 2) 1) SOCI, OH (pyridine) 2) NaBr, acetone Br Br SOBr, SOBR, an equal mixture of 1) and 2) 1) 2) 3) 5) 2. 4.
- 14. Which of the following mechanisms occurs with an inversion of stereochemistry at the reacting center? a) SN1 b) SN2 c) El d) E2 e) proton transfer f) free radical halogenation 15 Whieh ofth e fell 2 TLWhich of the reactions shown below are correct? & OH oxo H₂O* CO₂H CO₂Et CO₂Et NaOCH₂CH3 HOCH₂CH₂ NaOCH₂CH3 HOCH₂CH3 요 CO₂Et H₂C CH3CO₂Et + CHCO₂Et H₂C10. practice q 10 Compound Free Energy HO A A reacts with B in the presence of sodium hydride to give C as a major product. NH₂ Ph B ŌSO₂CF3 NaH, THF a) Provide a detailed mechanism for the formation of C and draw it in the box above. ( C b) Draw the reaction coordinate diagram of that reaction. Indicate with an arrow the rate- determining step of the reaction then draw its transition state: Reaction Coordinate c) The reaction rate observed was 5 x 10-2 M.s¹ when the concentrations of A and B were 0.2 M and 0.1 M respectively. Determine the rate of this reaction when the concentration of A and B are now 0.3 M and 0.2 M respectively. Show your work.
- S ats 01 Om OIV OV Onl I Provide the major organic product in the reaction below. 1) BH, THE 2) H₂O/OH, H₂O OH II OH HO. x III IV ГОН OH VChrome ← → C ← File Edit View History Aktiv Chemistry app.aktiv.com :0 Draw the product of the reaction shown below. HO x + PBr3 Bookmarks Profiles Tab ether Drawing - B +3 80 Q Window Help a I Problem 2 of 20 Atoms, Bonds and Rings Charg Draw or tap a new bond to see OCT 30 A C:N-CH₂ H Classify the type of elementary step shown below. H-N-CH₂ A) bimolecular elimination B) nucleophilic elimination C) bimolecular nucleophilic substitution D) electrophilic addition E) electrophilic elimination