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When cyclopentene is treated with Br2 in the presence of CH2Cl2 solvent, the major substrate product is __ .
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- The Wittig sequence includes this/these reaction step/s. O nucleophilic substitution of a phosphine on an alkyl halide O acid-base reaction removing a hydrogen from the carbon next to the phosphonium group to form an ylide O the aldehyde or ketone combines with the ylide to form an oxaphosphetane O the oxaphosphetane breaks down to form the alkene and a phosphine oxide O all of the above O none of the aboveThe major product of the given reaction has the molecular formula CH03. Draw its structure in the most stable tautomeric form. Select Draw Rings More Erase H 1. NaOCH,CH3 2. H3O* CH;CH2OHDraw out a complete arrow-pushing mechanism for the following reaction. This reaction is explicitly done with heat. O NaOH, H₂O heat
- Draw the product when attached compound is treated with either (CH3)2CuLi, followed by H2O, or HC≡CLi, followed by H2O.For the hydrolysis reaction of a nitrile with H30*, H30*, which of the following is produced intermediately. O Amide O Amine O Amine and acid O Amide and acidFill in the missing reagent/s or product/s to complete the following chemical transformations. product of item (b) is p-methylbenzoic acid
- Give the major product of the following reaction. H2NNH2, NaOH heatIgnoring E and Z isomers, what two enols are formed when pent-2-yne is treated with H2O, H2SO4, and HgSO4? Draw the ketones formed from these enols after tautomerization.Fill in the missing reagent/product(s) for the following reactions.