26. Name the compound below including stereochemistry. (SR) -fluoro-3-ethyl hept-2-ene HO 18 HOCHD 27. Draw the products for the following oxidative cleavage reaction. hempinene 21+) (2) 19moitnene ati +) 18 (a) 18 1) KMnO4, NaOH 2) HCI, H₂O (19mon6n9 211 +) 18 (3) (19moins09 211 +) 18 (A) (T) fweled noites erit mort benistdo tubong binago 10j6m srited bluow 16NW.SS OH 28. Write a mechanism using curved arrows and show the product formed. DBr Br (a) X (כ) (8) () X A (A) Swoled noisen 9d3 mont banisido atubong pinsgio roism erit ed bluow JsdW.ES 29. Propose a series of reactions to complete the synthesis shown below. OH multiple steps OH OH OMX (F 3° 08.HOX HO Na H₂SO & H (a) OH OCH (S OH Os04 NaOH (2) H 30. Propose a series of reactions to complete the synthesis shown below. Swoled noise mit mont banisido zfubc 10j6m erit ad bluow ter multiple steps D D. D D Mer 02 Rt D D

Which of the following reactions will synthesize phenol from benzene?      1) HNO3 + H2SO4; 2) Fe, HCl; 3) NaNO2, HCl, 0-10 oC; 4) warm H2SO4 and H2O     1) HNO3 + H2SO4; 2) Fe, HCl; 3) NaNO2, HCl, 0-10 oC; 4) CuCN; 5) dilute acid and heat     1) Acetyl chloride & AlCl3; 2) bleach     1) Ph-N2+ + KI; 2) BrMgCH=CH2 in ether, followed by H3O+; 3) warm, conc'd KMnO4     1)  Cl-CH(CH3)-CH2CH2CH3 + FeBr3; 2) hot, conc'd KMnO4

Determine product (A) of the reaction (1) NK + DMF CH2 – Br (A) (81%) (2) HO¯/H2O (Benzyl bromide) (a) Ph – NH2 (c) Ph – CH2 – NH – CO,H (b) Ph – CH2 – NH2 (d) Ph – CH, - NH – CHO

Please provide detailed solution and give the explanation of the correct option and incorrect option..

● ● Aromatic Bromination and Green Chemistry Two step synthesis and identification of product Will use vacuum filtration and analysis with m.p., IR, and NMR Day 1: Protection of Aniline Nitrogen (Amide Formation) ● Modifying aniline through reaction with acetic anhydride Day 2: Aromatic Bromination Monobromination of an activated aromatic compound Evaluation of directing effects by the isomeric product obtained Modification of procedure from Luong et al, J. Chem Ed. 2012, 89, 1061-1063 NH₂ aniline NH NaBr, NaClO AcOH, EtOH acetanilide para NH ΝΗ Br ortho meta Which position is brominated? (ortho, meta, or para)

What is (are) the major organic product(s) obtained from the following reaction? Br2 O (2R,3R)-dibromobutane meso-2,3-dibromobutane O (2S,3S)-dibromobutane O Racemic mixture

What would be the drawing for these mechanisms?

Consider the formation of n-butyl bromide from the reaction of n-butyl alcohol with NaBr and H₂SO4. H₂O OH + NaBr + H,SO, Select the leaving group in this reaction. Он о OH Br O H₂O + NaHSO, + H₂O

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