Question 25 Predict the FINAL (?) product (or a mixture of products) for the following synthetic transformation: ? NaSH DMSO Br two diastereomers t-BuOK 1. OsO4 2. H₂O2 Hofmann product Br2 H₂ Pd catalyst two diastereomers A B с D go go go SH SH SH SH A B C D
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- Complete the following reactions (draw the correct products)?Which set of reagents would be appropriate to synthesize bromobenzene from benzene? O 1. HNO3 in H2SO4; 2. H2CrO4 and heat O 1. H2CrO4 and heat; 2. H2 Pd/C O Br2 and FeBr3 O 1. CH3CH2CHCI and AICI3; 2. H2CRO4 and heat O4B12 and Fe O Heat and Br2 OBR2, HCIWhat is the major organic product obtained from the following reaction? H₂Cr₂O7 H₂SO4, H₂O OH A) 1-butene, CH3CH2CH-CH₂ B) butanal, CH3CH₂CH₂CHO C) butanone, CH3CH₂COCH3 D) butanoic acid, CH3CH2₂CH₂COOH
- M1.3. Draw the organic products formed in the following reactions. 요 i. S + b. ao [1] LDA 21 CHỊCH, CHO [3] H₂O HCO₂Et [1] NaOEI, EtOH [2] H₂O* CHO NaOEt EIOH -OH, H₂OQUESTION 33 Which of the following rate laws accurately describes the rate determining step in an Et elimination of alcohols? OA Rate - Mearbocationproton OH. Rate = kfoxonium lon)[alcohol O cRate kfcarbocation] OD Rate = loxonium lon] OE Rate kcarbocation][water) QUESTION 34 Aqtuieous KMnO4 which is purple, indicatos the presence of alkenos by reacting with them to forn coioriess precipitate and OA. none of the answers OR 12 diols, molybdenum dioxide, orange Or vicinal diols, manganese dioxide. brown O D. glycols, magnesium dioxide, brown OE alkyl chlorides, potasslum hydroxide, yellow O F. geminal diols, manganese dioxide, brown QUESTION 35 five carbon (S)-(+) Carvone was isolated from caraway seeds and belongs to a group of natural compounds called O steralds, one pentane O alkaloids, three, tert-butyl O terpenoids, two, isoprene which contain subunit(s) pentanoids, one, pentane O None of the above
- Indicate the products or reagents of the following transformations.a) What are the major organic products of the following reactions? OCEN A HCI, H20 1. LDA Br2 В 2. CH3CH2BR hv b) CH3 KMNO4, H* CH3-C=CH-CH3 HotProvide the major organic product of the reaction shown. NV L Draw the molecule on the canyas by choosing buttons from the Tools (for bonds), t [1] A OH 4' 1. NaH эсе 2. CH₂CH₂CH₂CH₂I H: 120 EXP. CONT L Marvin JS ? ** I U ZOS CI Br