Draw the organic products formed in each of the following reactions. (i). (ii) (iii) (iv) (v) +:C=C-H + H₂O CH₂C=CCH₂CH3 HgSO4, H₂SO4 Na, NH3 2 equiv Br₂ (1) Sia₂BH.THF (2) H₂O₂ NaOH
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- What is the major product of the following reaction? OH oc | (1) BH3 (2) H₂O₂, OH-5). Which of the following compound has lowest pKa? H3C (A) COOH F (B) COOH 6). What is the product nhtained from the full COOH (C) COOH (D) COOH (E)In the following reaction, the product X and Y are: COOH + CH3CH2OH H X + Y
- Which of the following reactions will not yield a carboxylic acid as a product? он (B) owool CrO3/H,0 (1) Oz/CH;Ch, -78°C (1) Mg, ether, A (A) Br (C) (2) H20 (2) CO2 (3) H* (dil /H¿O он H* /H2O A (D) Reaction D Reaction A Reaction CWhat is the major organic product formed in the following reaction? C2H5 Ph. CH;ONa CH3 H C2H5 Ph C2H5 Ph (A) (В) CH3 OC,H5 CH3 C2H5 C2H5 H Ph CH3 Ph. Ph (C) (D) OC2H5 OC2H5 H C2H5 H.PQ-16. What is the major product of this reaction? OH (A) (B) 2) H3O+ H (C) (D) H
- PQ-3. What is the major product of this reaction? (A) CN H (B) CN O CN CN H (D) HCN OH CNClick the "draw structure" button to launch the drawing utility. Identify B in the following reaction. draw structure B [1] 03 [2] H₂O OH (2 equiv)Indicate the products A and B that are obtained in the following reactions: OH CH3 + HOCH2-CH₂OH + TSOH → A 1° NaH/THF A + →> B 2º C6H5-CH2Cl Briefly comment on each reaction.
- Arrange the following compounds in decreasing order of acidity * |- CICH2CH2CH2COOH Il - CH3CH2CHCICOOH III – CH3CHCICH2COOH III > I> || O I > II > || O I > I| > II III > || >|Draw the product formed when phenylacetaldehyde (CsH;CH,CHO) is treated with each reagent. Phenylacetaldehyde is partly responsible for the fragrance of the flowers of the plumeria tree, which is native to the tropical and subtropical Americas. e. Ph;P=CHCH3 f. (CH),CHNH2, mild acid g. (CH,CH)NH, mild acid h. CH,CH,OH (еxсess), H' а. NaBHa, CH,Oн b. [1] LIAIH4; (2] H20 c. [1] CH;MgBr; [2] H2O i. NH, mild acid d. NaCN, HCI j. HOCH,CH;OH, H*19.58 For each of the following questions, please provide a route that could reasonably be expected to convert the starting material into the product. In each case, more than one reaction is required, and reactions you have learned in previous chapters may be needed to solve the problem. -8 8 (b) Jos 1-3 (d) NH₂ OEt OEt OEt Eto OH LOH 5- OH H₂N OH "NH₂ O