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- Electrophilic Addition Soubong neblA-aleid rose 9160910 31 babeen ene singo 14.43 Draw the products formed when each compound is treated with one equivalent of HBr. a. b. C.Which of these gives mostly the meta product when treated with Br2 / Fe? a. b. C. NH2 d. O-CH3 alejimalide B, an anticancer agent with a 24-membered ring, is isolated from a tunicate found off le Island in Okinawa. (a) Label each double bond in iejimalide B as E or Z. (b) Label each tetrahedral stereogenic center as R or S. (c) How many stereoisomers are possible for iejimalide B? CH;0 CHO OCH, HO, iejimalide B
- 2. What is the product of the following reaction? 1) MeMgBr (2 eq.) ? 2. H.О OH но OH С. B. А.9.45 Draw the products of each reaction and indicate stereochemistry around stereogenic centers. SOCI₂ HBr C. OH pyridine HBr OH e. OH OH HCI b. d. ZnCl2 TsCl pyridine. OH KI HCI f. HD OH 82.e 2.46 Drew the substitution product formed (including stereochemistry) when (R)-hexan-2-ol is treated with each series of reagents:4. Draw the organic products formed in each reaction and indicate stereochemistry when necessary. a. b. H₂ Pd-C Na NH3 1o Tebrod ilonan) alapos C. HO dmtra adi ni se d. OH OH ni szu129 PCC [1] SOCI2 [2] LIAIH4 Teigsri noitaubsf Tovodnuun adı
- 18.4 Draw the major product(s) for each rxn below. b. d. e. f. + H, H₂O НО НО HN H.H₂O SH OH H, H₂O H, cat. H.cat.7.45 Draw the products of each nucleophilic substitution reaction. а. + CI NACN b. С. + H20 d. HO. CI Br е. NaOCH3 CI f.D. Hidrazor 3. The major organic product which results when PHCHO is treated with the following sequence of reagents: 1. CH3CH2M9B1; 2. H3O+; 3. Na2Cr207, H2SO4 is: A. PHCOCH3. B. PHOCH2CH3 C. PHCH2COCH3 D. PHCOCH2CH3 Su 4. Which of the following is also known as a Schiff base? A. an imine B. a cyanohydrin C. a hydrate D. sodium hydroxide Hulu MiniTool Power Dat.. COe | support +1-844-865-6999 口 || A 2 P Type here to search DELL F10 F11 F8 F9 F6 F7 F3 F4 F5 F1 F2 Fn
- Which molecule is hydrolyzed most slowly with aqueous NaOH? D. C. В. A.5.66 A mixture contains equal amounts of compounds A-D. A B C a. Which compounds alone are optically active? b.If the mixture was subjected to fractional distillation, how many fractions would be obtained? c. How many of these fractions would be optically active?Which alkene cannot be converted into an alkyl bromide with HBr, ROOR, hv, A? III IV A. B. C. D. E. All react Which synthetic route is best to give the major product shown below. ? x XA OH A. 1. BH3; 2. H₂O2, NaOH; 3. HBr; 4. CH3CO₂H B. 1. Br₂, 2. NaCCH; H₂, Lindlar's; 3. O3; 4. H₂O C. 1. NBS, hv, A; 2. H₂, Pd; 3. NaO₂CCH3 D. 1. NBS, hv, A; 2. NaCCH; 3. H₂2, Pd; 4. O3; 5. H₂O E. 1. NBS, hv, A; 2. H₂, Pd; 3. NaCCH; 4. 03; 5. H₂O Which synthetic route is best for the transformation shown below? OH ? OH A. 1. H₂SO4/heat; 2. HgOAC2, H₂O; 3. NaBH4 B. 1. HBr; 2. NaOH, DMSO C. 1. TsCl, pyr; 2. NaOH, DMSO D. 1. TsCl, pyr; 2. KOtBu; 3. BH3-THF; 4. H₂O2, NaOH E. 1. H₂SO4/heat; 2. BH3-THF; 3. H₂O2, NaOH =B