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- 9.45 Draw the products of each reaction and indicate stereochemistry around stereogenic centers. a. HB OH OH HO b. ZnCl₂ HD 500, OH pyridine d. OH OH OH f. TsCl pyridine HBr HO 외외 tereochemistry whe9.66 Prepare each compound from cyclopentanol. More than one step may be needed. a. CI b. OCH 3 C. OCH3 d. -CN16.43 Draw the products of each reaction. a. b. d. HO C. H Lore L sob Br₂ FeBr3 e. NO₂ Br HNO3 H₂SO4 CI AICI 3 Cl₂ FeCl3 SO3 H₂SO4
- Draw the product formed when (CH3CH₂CH₂CH₂)2CuLi is treated with 17.38 each compound. In some cases, no reaction occurs. a. b. & جن d. CI . OCH₂ .then H₂O then H₂OCaptopril is a drug used to treat high blood pressure and congestiveheart failure. What product is formed when captopril is treated with two equivalentsof NaH?Draw the products formed when each alkene is treated with O3 followed by Zn, H2O.
- Captopril is a drug used to treat high blood pressure and congestive heart failure. a.Designate each stereogenic center as R or S. b.Draw the enantiomer of captopril. c.What product is formed when captopril is treated with one equivalent of NaH? d.What product is formed when captopril is treated with two equivalents of NaH?Ee.71.None
- 4. Answer the assigned problem from the textbook, which has been recast into multiple choice format. [3 pts each] Identify a. AB C D C. H Ph3P NaBH4 CH3OH 18.45 Draw all stereoisomers formed in each reaction. a. Ph3P H NaCN b. HCI b. o NaBH4 C. CH3OH NaCN HCI HO CN NC OH + A + + HO CN B + NC OH HO CN + C + NC OH + НО Н OH D HO. JOSH + HOSE, ROM A OH + .....IOH B ...OH + OH C ...OMe + OMe D OMe + OMe space to 'draw it out' Nothing in this space will be graded.Draw all stereoisomers formed when each alkene is treated with mCPBAWhat is the product of the following reaction? A. B. -N O A B O C CI OD CH3NH₂ (2 equiv) -NH₂ C. D. 11 ? NH