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- Which is the expected major product? OH OH D3C CD3 pyridine ? HO OH OH (excess) .CD3 D3C HO" OH OH HO ČD3 OH ÓH ČD3 A B Page 1 Which is an expected major product? он F3C OH но (excess) ? но OH cat. H+ F3C. CF3 HO' HO" но F3C CF3 но но- LOCF3 OH OH CF3 CF3 OH Он OH OH ČF3 A B DDraw the four resonance structures formed during bromination of methoxybenzene, CH3OC6H5, with Br2/FeBr3 to give para-bromomethoxybenzene and then circle the most stable resonance form.( do 1st one asap)
- 2. Provide an arrow pushing mechanism for the following reaction. Show all intermediate structures and formal charges. You do not need to show resonance structuresWhich of the following is the best method to carry out the following transformation? OH (a) H₂SO4, H₂O (b) 1. BH3 2. H₂O2, OH (c) 1. Hg(OAc)₂2 H₂O 2. NaBH. (d) 1. HBr 2. H₂OIn both examples below the reactants shown are combined to bring about a nucleophilic substitution (SN1, Sn2) and/or elimination (E1, E2) reaction. What is the major reaction that takes place in each case? CH3 NaOCH2CH3 CH,CH,CCH3 CH;CH,OH SN2 E2 mixture of SN1 and E1 NaSCH3 CH3OH CH2I
- Which sequence will result in this transformation in good yield? 1. HBr 2. NaCN A ÕH 1. PCC or DMP 2. NaCN B ? ČN 1. p-TosCl, pryidine 2. NaCN C 1. PBr3 2. NaCN Dapp.101edu.co oudy @ 2 X V * UL Week 7: Panopto ||| 3 D E PII $ 4 R Rank these alkyl halides in order of increasing reactivity in an SN2 reaction. F 4x X UL LTU 7-1A F4 HHH % 5 T G 4, CI F5 A 6 4) Y X Question 16 of 24 F6 C|Chegg.com & 7 U F7 ★ A) III < | < || 8 B) || < | < ||| C) ||| < || < | D) || < ||| < | E) | < ||| < || PrtScn 1 FB X + Home ( 9 F9 O ) End 0 D 67 ENG F10 P PgUp Tp S ( D [ * O 6:15 PM 10/18/2022 PgDn + F12 0 SL 3give correct answer choice
- Give a clear handwritten answer ..will vote thumb up for the correct answer! plIdentify the best reagents to complete the following reaction.6. Provide the missing reagent(s) that gives the desired product in high yield. POMOL 129 129 16m2 sn RCH₂CH₂ ? CH₂CH₂R 20112⁰ D">OH H₂CO-D H H A) NaOCH3 B) 1. TsCl/Base; 2. NaOCH3 C) 1. NaH; 2. CH3I D) 1. CH3COCI/Base; 2. NaOCH3