Identify the missing reagents 1 & 2 draw the final organic product(s) C Reagent 2 Reagent 1 Al NaNH3 1) oso4 2) Na...
Identify the missing reagents 1 & 2; draw the final organic product(s) C. Identify the missing reagents 1 & 2; draw the final organic product(s) C.
Map Deb pling learning Identify the reagents for all three steps. Draw the structures of organic compounds Aand B Omit byproducts. Reagent 1 Select answer Reagent 2 Select answer 3 Reagent 3 Select answer OH A O Previous Check Answer Next Ext Hint
Directions: Provide the missing reactants, reagents, or products. Indicate stereochemistry where it matters. 1) (Sia)2BH 2) HOOH Cl2 CCl4 (solvent) HO. CH2C Cl2 H20 OsO4 OH OH HCI
[References] 1. OsO4 2. NaHSO3 In the box below draw the structure of the organic product(s) of this reaction. • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • Show stereochemistry in a meso compound. • If the reaction produces a racemic mixture, draw both stereoisomers. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate multiple products using the + sign from the drop-down menu. [References]...
Starting Material Reagent Major Product? H2, Pd/C 1) OsO4 2) aq. KHSO: 1) CH3CO3H 2) NaOH/H20 Bra/H20 1) O3 2) Zn/HOÁC Provide reagents and/or starting materials to accomplish the following transformations. 40 OH –c=C=CH- CH3 CH3 -оснэ Онон H3C CH3 он any alkene CH₃ CH₂ HC- H.Pd/C optically active diterpene CH mixture of diastereomers 1) O 2) ZHOÁC H3C H3C CH3 + Hн H3c1
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
For questions 1-4, provide the missing reactant(s), reagent(s), or major organic product(s) of each reaction. Only one type of species is missing for each reaction. If you are providing reactant(8) or product(s), be sure to indicate stereochemistry if it is relevant. If you are providing reagents and more than one step is required, be sure to number each step. 1. EtMgBr 2.H20 NH [H] 5. Propose an efficient synthesis for one of the following transformations. Please circle the synthesis you...
For each of the following reactions supply the missing starting material(s) or final organic product(s) in the bobxes provided. HO Ph 1) LiAlH4 2) H20 Me Me Mel Br2 H30 1) PBr3, Br2 2) H20 OH excess NaOH 1) excess Br2 2) H30 Reaction Name:
1. Write in the product 1. Оз 1,2-dipropylcyclopentene 2. Zn, H30 a } Kyne 2. a) Name this compound according to the IUPAC system: CH-CH-CH-CEC-ÇH-CH2Br b) Write in the product of the compound in 2.a) with the following reagents. Include stereochemistry where relevant. 1) excess H2, Pd/C 2) Na, NH 3) Lindlar catalyst 3. Write in the product of 4-bromo-1-heptyne with the following reagents: 1) 1. BHs 2. HO,,OH 2) 3) H20, H2S04, Hgso, 4.Show how to transform the compound...
Hc VCH Draw the organic product formed when CH3CH2CH2OH is treated with each reagent. a H2S04 (180°C) d SOC12, pyridine Ig 1) NaH; 2) CH3CH2Br b NaH e PBr3 h 1) TSCI, pyridine; 2) NaSH c HBr f TsCl, pyridine 3. Draw the organic product formed when l-methylcyclohexanol is treaded with each reagent. In some cases, no reaction occurs. a KH c HBr Te NaHCO3 b Nacid HCI f 1) KH; 2) CH3CH2Br Draw two different routes to each of...