Predict the products or write the required reagents for the following transformations. Show stereochemistry in the...
1. Provide products for the following reactions. Show appropriate stereochemistry where appropriate. HI H2SO4 CH,OH 1. Hg(OAc),/H,0 2. NaBH4 1. BH; 2. H,Oz/NaOH H/Pd H2SO4/H2O 4. Provide the missing reagents or starting materials in the following reactions. OH Br HO 1. Br2 2, NaNH (excess) 3. H2O
give reactants, reagents, and/or products for the following reactions, as appropriate. reactants, reagents, and/or products for the following reactions, as appropriate SOCI dom OH 1) NaBH, (excess) SOCIE OCH 2) H,O* OH, H2O (excess) 1. CH3CH2MgBr (excess) 2. H30 NaBH4 (excess) Br 1) Mg, ether 2) H30*
Choose reagents from the table to accomplish transformations in the scheme below List reagents by letter CO2Et 5 CO2Et 7 Et OH Reagents NaOEt EtOH H2 over Pd/C room temp b H30, heat c KMnO4/H3O d NaBH4, then H30 h CH3CH2OH HC f Trace of H2SO4 heat NaOEt then Br(CH2)2CO2Et 9 NaOEt, then CH3Br LAIH4, then H3 POCl3 / pyridine Steplc Step2h Step3d Step4t
3. Identify (draw the structure showing stereochemistry where required) ALL of the missing reactant, reagents, or major product to complete the following transformations. CH2l2, Zn(Cu) Br Biz excess H20 Тон Hz. Pd/C ether o - - HCI H2O NaOH H₂O Excess 1. Hg(OAc), H20 2. NaBH4 HBT CH,C12 Excess 1. BH, THF 2. H2O2, H20
9. Predict the major products for the following reactions. Show the stereochemistry of the products) when applicable.. (a) HIB ROOR (1) Hg(OAc), HO (2) NaBH (1) BH, THE (2) 1,0, OH Br. H.O Pt (1) Oso (2) NaHSOHO (1) 03 (2) DMS (1) CHCO,H (2) H0+ Page 2 of 2
predict the major products obtained from each of the following reactions and show the stereochemistry where pertinent. NaNH2 1 ) 2) H30 H2, Pd/BaSO4 OsO4 Quinoline NMO NH3 1) MCPBA Na 2) H3o
1) Please show appropriate major products or reagents for the following transformations (indicate regio- and stereochemistry as appropriate): (沭! A ? HBr 1) CH3CH2MgCl 2) Dil. aq. HCI C?
1) Predict the product(s) or provide reagents for the following reactions. For products, clearly show stereochemistry. If the enantiomer also forms, write + E. MORE THAN ONE STEP MAY BE REQUIRED. If more than one step is required, number individual steps.
1) What are the products of the following sequence of reactions? Write the structure of the intermediates (reaction with Mg), and the structure of the final product. 1) Mg, Diethyl ether Н.о А В Br A) 2-butanol and MgHBr C) butane and Mg(OH)Br B) butane and MgHBr D) 2-butanol and Mg(OH)Br 2) What is the major product of the following reaction? Write the structures of intermediates and the products. 2) G) PO 2. H,о* Mg, Diethyl ether А 1. Н,С-0...
predict the major products of the following reactions with appeopriate stereochemistry mCPBA lal H2O OH (b) H2SO4 EtOH zo (c) H2SO4 tor Br (d) 1) O₃ lel 2) DMS H₂ (f) PI HTML Editores BIU A- A - IX E 33 x X, TTT 12pt