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Four stereoisomers exist for 3-penten-2-ol.
(a) Explain how these four stereoisomers arise.
(b) Draw the stereoisomer having the E configuration about the carbon-carbon double bond and the R configuration at the chiral center.
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- 3. Draw structure s corresponding to the following IUPAC names: A. 2-methylhexan-2-ol B. Hexan-1,5-diol C. 2-ethylbut-2-en-1-ol D. Cyclohex-3-en-1-ol E. o-Bromophenol F. 2,4,6-trinitrophenolDraw the organic products formed when cyclopentene is treated withfollowing reagent. [1] CH3CO3H; [2] H2O, HO−Under certain reaction conditions, 2,3-dibromobutane reacts with twoequivalents of base to give three products, each of which contains twonew π bonds. Product A has two sp hybridized carbon atoms, product Bhas one sp hybridized carbon atom, and product C has none. What arethe structures of A, B, and C?