Predict the Products/Reagents.
Draw the expected products from the following reactions or fill in the missing reagent(s). Where a stereocenter is created, indicate the configuration of the product.
Predict the Products/Reagents. Draw the expected products from the following reactions or fill in the missing...
Draw the missing reagents or the following addition reactions products from
Determine the missing products or reagents. Draw arrow pushing mechanisms for 3 of the above reactions. 1) (27 points) Provide the missing reactants, reagents or products 1) NaBH4 2) H30+ H30* H-= - Nat CO2H HON H+ muly & West NH NH2, KOH 1) PP / H 2) H30+ Croz H2SO4 HO H20 1) Mg, EtOEt OH 3) H30+
1. Provide the missing starting material, reagents, or major organic product for each of the following reactions. (No more than two steps are required in any case where we ask you to fill in reagents.) 1. Mgo, Et20 2. H20 a) Cl b) MgBr OH , Et20 2. H* workup c) OH d) NaOH (cat.) e) OH NaBH4, CeCl3, MeOH
Draw the structure for the reagents and products for the following reactions. Name the products and indicate the stereochemistry where appropriate. If minor products are formed, show them as well, but be sure to indicate the major product. Hydrogenation of 1,2-dimethyl-1-cyclohexene (H2, Pt).
missing reagents, please explain 9. (20) For each of the following reactions, fill in the missing reagents for the formation of the product shown. Sequential steps. numbered. Reagent List: reagents from the list provided s necessary, should be HyC-Br Nah NaOH H,C- CH ( MCI) HBECH,OH Br-Br O=C=0 HOÀc) (LDA) 041 H2o depromat ΝΛΗ noad to Nattpostele Br Br-Brz H3C H-BK H4C1-NH2 H3C H,C CH, Br H2C+NCHE HEC CH2 LOA B
28.37 Draw the expected product for each the following coupling reactions 28.37 Draw the expected product for each of the following coupling reactions: 2 Pd(OAc)2 PPh3 Et N Pd(OAc)2 PPh3 EtgN
Part I – Reactions Draw the expected major product(s) or required reagent(s) for each of the following reactions. Part 1 - Reactions (20 marks) Draw the expected major product(s) or required reagent(s) for each of the following reactions. Question Answer 1. MgBr 1. CH3CN 2. H30* 2. OH HT ОН 3. Br PPh3 1. BULI 2. CH20 CI (1 mole) ОН 5. 1. LDA ? (directed aldol condensation) 2. CH3CHO 6. HO H (cat) OH ? (cyclic anhydride) . (-H20)...
Draw the expected major product(s) or required reagent(s) for each of the following reactions. Question Answer 1. MgBr 1. CH3CN ? 2. H30* 2. OH H* ? OH 3. Br PPh3 1. Buli ? 2. CH20 4. IZ CI (1 mole) OH
Provide the missing substrates, products, reagents, in the following reactions. Indicate the stereochemistry where appropriate. 7. (36 points) Provide the missing substrates /products/reagents in the following reactions. Indicate the stereochemistry where appropriate. a. HgC﹀CH3 (1) 03 Ph︿H (2) (CH3)2S b. H2 OsO4 PhCH2CECCH2CH3 2r3 Lindlar catalyst t-BuoOH C.
Draw the missing starting material, reagent, or product in the following reactions NaOEt OEt EtOH H30+, heaft CO2Et NaOEt EtOH