whats the major product of these two reactions? 1) OsO4 (cat), NMO 2) NaHSO3, H20 PPh3...
Problem #1 Predict the major product(s) from the following reactions: cat. OsO4 t-BuOOH
What is the expected major product for the following reaction sequence? 1. OsO4, pyridine 2. H20, NaHSO3 OH OH OH OH OH + O + O + enantiomer + enantiomer HO IV A. I D. E. IV None of the above
Problem #1 Predict the major product(s) from the following reactions: CH3 cat. OsO4 1-BUOOH CH3 KMnO4 cold "CH3
1. Predict the major organic product for each of the following reactions. Be sure to clearly indicate the proper stereochemical relationships between groups (if appropriate), and write the word "racemic” under any compound that is formed as a racemic mixture. B12 Ph Ph H20 H2 Pd/C OSO4 CH3 NMO H3C 1) Hg(OAC)2, H20 2) NaBH4, aq. NaOH CH3 812 CCl4 now any resposta Hac 1) BH3, THE 2) H2O2, aq. NaOH
2. Draw the major organic product of each of the reactions. HBr, CH3OOCH3, heat OsO4, TBHP, H20 1. BH3-THE 2. H2O2, KOH, H20 1.03 2. DMS
WILL POSTIVE RATE CORRECT AND COMPLETE ANSWERS!!! Thanks! Predict the product(s) expected from the following reactions. Be sure to consider both the regiochemistry and the stereochemistry of the addition and if chirality centers are formed. Draw all stereoisomers produced. Predict the product(s) expected from the following reactions. Be sure to consider both the regiochemistry and the stereochemistry of the addition and if chirality centers are formed. Draw all stereoisomers produced. Br2 Cl2 Нао 1) MCPBA 2) Hао* 1) OsO4 2)...
Predict the major product of the following reaction: catalytic OsO4 NMO > + Enantiomer НО. + Enantiomer HO + Enantiomer CHE HO > + Enantiomer HO OHC HO
9. What is the major product of the following reaction? a. OsO4, pyridine b. H2O, NaHSO3 + enantiomer + enantiomer B) OH D) CH3CO,H + (CH3)2CHCO2H E) None of these choices.
6. Predict the major product for the following reactions. PhCO3H OsO4, H202 H2O, H H20, H Hz. Pt CH=CH2 CH3 dz 02 HO Cola CH3 H2 Pd CH3 HC H с – с KOH H CH3 СНаз, 1. O, CHCI2 2Zn, HOẶC
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)...