4) Provide the requested information (reagents or product/reactant) for each of the reactions shown below. If...
4. Provide the intermediate and final products, OR the reagents for the reactions given below: OCH3 1. NaH 2.8 HS 3. TsCl, py 4. NaCN OH 1. PBr3 (no mech) 2. NaOH, heat
Provide the products and mechanisms of the reactions of 1-methylcyclohexene with the following reagents: A.) CHBr3, OH- B.) Simmons-Smith Reagent C.) H+, H2O D.) 1. BH3 * THF, then 2. OH-, H2O2 E.) 1. Hg (OAc)2, H2O; then 2. NaBH4 F.) H2, Ni G.) Br2 H.) Br2, H2O
QUESTIONS 6-109. Predict the product formed in each of the following reactions and give each reactant and product a suitable name: (a) CH3CH,MgBr + CH,0 1. ether 2. H 1. ether b) p-CH,CHMgBr CHCHCO 6-110. Using the Grignard reaction, carry out the following transformations. Any necessary organic or inorganic reagents may be used. Name all reactants and products. OH CH,CH,OH (c) CHy 6-112. In the experiment, ligroin may be used as a solvent for the separation of the product from...
Give the major organic product(s) of the reactions of l-methyl-2-deuteriocyclohexene (D = "H) with the reagents given. Be sure to show all stereoisomers formed, and indicate which isomers are formed in equal and in unequal quantities. CHE 1-methyl-2-deuteriocyclohexene (a) (1) BH, THF: (2) H:03, NaOH, H:0 (b) HBr, AIBN (c) Br, H:0 Give the major organic product(s) of the reactions shown below. Be sure to show all stereoisomers formed, and indicate which isomers are formed in equal and in unequal...
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
please explain 20) Provide the major organic product of the reaction shown. HBr OH 21) Provide the structure of the major organic product in the reaction below. 21) OH PBr CH MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 22) What is the product of the following reaction? NaOCH3 CH OH OH IV C) III D) IV A) I B) II 23) 23) What is the major alkene formed when compound A is...
Provide the products obtained in each of the following four reactions. 1. Hydrogenation of (4S)-4-methyl-1-hexyne with H2 and Palladium 2. Hydrogenation of (3S)-3-methyl-1-pentyne with H2 and Palladium 3. Hydrogenation of (4S)-4-methyl-1-hexyne with Lindlar catalyst 4. Hydrogenation of (3S)-3-methyl-1-pentyne with Lindlar catalyst 5. Which of the above four reactions does not provide optically active products? Provide the IUPAC names of the reactants that would react with HgSO4, and H2SO4 under oxymercuration-demercuration conditions to provide the the following compounds A-F. 1. Reactant...
V. Reactions. Draw the major expected products or supply the necessary reagents for each of the following reactions. Be sure to indicate stereochemistry when relevant. (21) AICI 1.) KMnO4. OH 2.) H,09 FeBry 1. HNO2, H,SO + Mg, anh. ether 2. CO2 4. LIAIH, then H 1. CH3COCI 2. Bry/FeBry 3. NaOH, HO
Provide the structures of the product or products where appropriate, for the reactions shown below. (I will be sure to give a thumbs up if each part of the question is answered.) H2O cat. H+ NH2 pH 3-6 HO OH Do cat. H+
Question 3 (32 pts.) For each of the following reactions: a) Provide the missing major organic product or reagents/conditions b) Pay attention to stereochemistry and identify any racemic mixtures using the (t) symbol. NH CO/HCI a) AICI: 1. KMnO,/ OH/boil b) 2. H30+ NO2 1. H/Pd/C c) 2. Bry/FeBry :0: d) SOZ/HSO