Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product structures, draw the curved electron-pushing arrows for the following reaction or mechanistic steps. Be sure to account for all bond-breaking and bond-making steps. :0: Select to Add Arrows CH₂N2 ether :0: o Ⓒ NEN: Problem 13 of 20 Please select a drawing or reagent from the question area
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- 5. Predict the major product, which will be formed under the depicted reaction conditions. Be sure to indicate stereocher clearly when relevant. d. HN, pyr е. Nao (cat.) OEt НО f. HCI, H20 HCI, H20 Ph heat HCI, NH3 H. then NaCN10:11 AM Thu Mar 23 :0: :CI: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product structures, draw the curved electron-pushing arrows for the following reaction or mechanistic steps. Be sure to account for all bond-breaking and bond-making steps. Al Select to Add Arrows :0: CFCI: Problem 8 of 23 Select to Add Arrows :0: :0: • C. CIFCI: Select to Add Arrows Ⓒ @ : 66% CICI: Submit Select to Add Arrows37- The Sulphonation of benzene ring proceeds by using . ???? SO,H (A) Conc.HNO3 and conc. H2S04 (C) Conc. H2SO4 (B) Dil. H2SO4 (D) SO3/ H2SO4 38- Which of the following benzene derivative is the most reactive and ortho, para director? CHO NH. (A) (B) (C) (D) 39- What is the major product for the following reaction? NO, HNO, ???? H,SO, NO, NO, NO, NO (A) NO, (B) NO, (D) None of these 40- a – D - glucose differ from B-D-glucose (A) Because they are anomer (B) Because they are enantiomers (C) Because they are mirror image of each other (D) Because they are geometrical isomers 41-Ninhydrin test is given by (C) Proteins (D) Carbohydrates (B) Alcohols (A) Alkynes 42- Which test of the following can distinguish between 1°, 2° and 3° amines : (C) Acidic Test (D) None (B) Tolen's Test (A) The Hinsberg Test 43- How many a – amino acid are there in animal protein : (D) 10 (B) 20 (C) 15 (A) 55
- 63°F Partly sunny Predict the product of the following reaction. H₂O Heat Draw the molecule on the canvas by choosing buttons from the Tools (for bonds and charges), Atoms, and Templates toolbars. NN ● [1] A осо A H₂CrO4 H₂SO4 Submit Request Answer 1 H 12D EXP. CONT. L CONT. ?** Im Marvin JS by ChemAxon Search PRE H C N O S CI Br - P F Ty I -- O7. Supply the structures of compounds in the following reaction sequence : NaCN NaOH SOCI2 Br LIAIH4, H2O ОН /н* DIBAL-H DIBAL-H H. H DCC [1]LIAIH4, H20 [2] TSCI NaCN G [1] CH3MGB [2] H2Ohomas Ral x Q For the reaction se XC For each of the re x QFor each of the re X Fo.edu/ultra/courses/_623768_1/dl/outline Question Completion Status: QUESTION 7 The reaction below proceeds via an E2 elimination. Using Newman projections explain the product distribution Br Attach File Browse Local Files QUESTION 8 KOtBu C For each of the re X Browse Content Collection 51% C For each of the re X A 18%
- 8:15 NO ← Question 10 of 27 ||| Choose the reagent(s) that would be most likely to complete this reaction. I I I OsO4 (catalytic) NMO > O OH Submit I ll 34% I I I I I I I I I rProvide the reagents in correct order necessory to carry out the following conversion. OCH Br 10 NO, C/FeCls CHaONa, HNO,/ H,S0, excess Br/FeBr3 O excess Bra/FeBrs, Cle/teCl, CHONG HNO:/HSO. Clb/FeClz HNO,/HSO, CH-ONa oxcess Br./feBr O excess Br/FeBr, Cl,/Fecl, HNO,/H,SO, CH ONGReview Constants Periodic Table Pages 782 - 784) ng this problem. What is the major product of each of the following reactions? Part A NaC N HCI Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default. 12D EXP CONT. I H.
- biackboard.gwu.edu/webapPps/assessment/feview/review.jsprattempld Select the major product of the reaction below. 1) TIPSCI, Et3N 2) Na 3) 03, then CH3SCH3 4) CH3CH2LI, then H30* 5) Bu4N* F', H2O CI Selected Answer: Он HO Answers: он он он OH OH OH он Select the major product of the reaction below. The answer is there, but please explain step by step.Draw the curved arrow notation and predict the products when one equivalent of methoxide in DMSO a: rcom ten:perature is sdced to S-brome-1. 1odepentane. Part 1 ht See Periodic Table O See Hint DMSO Draw the curved arrow notation. Part 2 Select the major byproduct. Chooso one: O A, I- O B. HI O C. CH:OH O D Er. O E. HerS 15 8-32. What starting materials would you use to prepare each of the following compounds by the Diels-Alder reaction? H C=O CO,CH, ထို ထိုထ .0. CO,CH, and require a Very ro The Purpo of step The tw Backg nylon meriza CN ordina amine