6. (8 pt) Predict the major products in each reaction. Say which mechanism pr case. DO...
5. (6 pt) Will the product/products be different in this reaction? If yes, show the mechanism. CI et water + Nal rchて (8 pt) Predict the major products in each reaction. Say which mechanism predominates in case. DO NOT show the mechanisms 6. n2
5. (6 pt) Will the product/products be different in this reaction? If yes, show the mechanism. CI et water + Nal rchて (8 pt) Predict the major products in each reaction. Say which mechanism predominates in...
predict the mechanism (Sn1, Sn2, E1, E2) and major products for
each reaction
8) NaOCHy CH,CHE CH,OH CH CH heat H,PO heat KOB HOIBU CHO CH, NaN. Br. H NaOCH CH3CH2OH heat dapted from Ruehl
Organic chem please help
3. Each of the following reactions gives a substitution product. Identify the major product in each case and indicate whether the reaction is likely to proceed via a bimolecular (SN2) or a unimolecular (SN1) mechanism. (8 pts) SO2CF3 Nal a) acetone CH3OH b) OMs 80% H2O CH3CH2OH c) Br NaCN DMF d)
5. Predict the major organic products of the following reactions. Show all asymmetric carbons with wedgeldash notation (i.e., as shown in the starting material). If a reaction produces a racemic mixture, show only one of the enantiomers produced. Carefully note the requested reaction mechanism for each reaction. (20 pts) NaOCH3 CH3OH SN2 Br CH3OH SN1 Br NaOCH3 CH3OH E2 Show Zaitsev product Br CH3OH Br E1
Alkyl Halides and their Reactions: Nucleophilic Substitution and Elimination l. Predict the major organic product for each of the following. (1 major structure is all that needed in each case). (3 points each) Br CH3ONa CH3CH2ONa (for "d", show elimination product only, there will also be some substitution) NaOH e, optically active (for "e", show substitution product or products only. If both enantiomers form, draw both) Is the product solution for reaction "e" above racemic or optically active? (1 point...
1. Predict the major products of each reaction. You do not have to show mechanisms. If you draw the minor product, no credit will be given. Take care to indicate stereocenters where applicable and to draw ALL possible products (.e. enantiomers). No reaction' is an option. PCC KOt-Bu Hy Pd/C NaCN DMSO Bra, CCL
8.
predict the major organic products of each of the following
reaction conditions? 9. show how yiu could synthesize the targeted
products from the starting opoxides. show all reagengs and reaction
conditions in the boxes above reaction arrows.
8. Predict the major organic products of each of the following reaction conditions (20 points) 1) LAIH, diethylether 2) H0 HO + KOH CrO3. HọSO, HẠO acetone (co-solvent) 1) CH,MgBr, diethylether 2) H,0 9. Show how you could synthesize the targeted products...
VI. Draw the major products for the synthetic sequence below. Do not show any intermediates or mechanisms sequence (4 pts): AICl, 2 Ho VII. Draw the major products for the e synthetic sequence below. Do not show any intermediates or mechanisms below (4 pts): AICI, Br FeBry ci Predict the major product and show the mechanism for reaction below; draw your structures legibly (4 pts): VIIl. FeCl +C Page 5 of 14
8. (1 pt) Predict the major substitution product of the Sw1 solvolysis reaction shown below. + HB H3C-C-CH3 + CH3CH2OH Сн,
2. Predict the products for the following reaction. Show stereoisomers formed and me mechanism of the reaction. 3. Predict the major product for each of the following reactions. Show the mechanis indicate stereochemistry where appropriate. BR be H.0 Tommi OH 11)