Identify the starting material for the following transformation. 1) (CH3CH2)2Culi 2) H20 - hotely hoy at...
Identify the reagent that is best suited for this transformation. CH2CH3 a. CH3CH2Li b. CH3CH2MgBr C. CH3CH2Ona d. (CH3CH2)2Culi
Using propanal as starting material, which of the following reagents/reaction conditions gives 1- butene as ONLY alkene product? A) 1. CH3Mgl 2. H3PO4, heat B) Ph3P=CH2 C) 1. NaBH4 2. HCI, H20 D) (CH3)2Culi ОА B Ос OD
Identify the type of reaction (CH3CH2)2Culi / THE H30+ A) Addition B) Rearrangment C) Elimination D) Substitution Oxidative cleavage of 1-ethylcyclohexene with KMnO4/H+ gives A) carbon dioxide and a carboxylic acid B) a ketone and a carboxylic acid C) an aldehyde and a carboxylic acid D) a ketone and an aldehyde Question 52 (1 point) Saved Compounds that have the same molecular formula, but differ in their 3D arrangment due to rotation about a carbon-carbon sigma bond are known as_...
Select all the possible reaction conditions that would enable the transformation of the starting material(s) into the product(s). Question 2 2 pts Select all the possible reaction conditions that would enable the transformation of the starting material(s) into the product(s) ? OCH3 OH a) H2SO4(cat), CH3OH b) work-up a) PBr3, solvent b)work-up a) NaOH, H2O b) work-up a) H2SO 4(cat), H20 b) work-up a) SOCI2, CH30H b) work-up Question 2 2 pts Select all the possible reaction conditions that would...
In each of the following cases, suggest the appropriate starting material for the indicated transformation. MCPBA LO 1) O₃ 2) (CH3)2 CH2Cl2
1) Provide the starting material for the following reaction. (0.5 pts) Он Он 1) Hg(OAc)2, H20 2) NaBH (provide starting material) 2) Provide the major organic product(s) for the following reactions. If stereoisomers are formed, please show both stereoisomers. (0.5 pts each) 1) BH3 THF a) 2)120 NaOH 1) NaOH, H-O, 55°C b) 2) OsO4 t-BuOOH 1-BuOH, NaOH Br2 c) CCl4 H2O, H2SO d) H9SO4 2 equivalents HBr e) 3) The following ction generates an ether. Provide the major organic...
2 Which starting material would work most efficiently to undergo the following transformation? PHP A B D E Q Zoom А А B B c c D D E E
23) Select the best reagent(s) to accomplish the following transformation. a) i) 2 CH3CH2MgBr; ii) H30+ c) CH3CH2Br b) i) (CH3CH2)2CuLi; ii) H2O d) i) 2 CH3CH2Li; ii) H30+ 24) Select the best reagent(s) accomplish the following transformation. NH2 a) i) LiAlH4; ii) H30* c) H2O b) SOCI d) H30, heat
Which of following is the best starting material for the reaction below? 1. (CH3)2NH ? 2. LIAIHA 3. H20 'N NK CN NH2 What is the major product in the following reaction? 1. DIBAL 2. H20 O H O OH OH СІ Which reaction sequence would accomplish this transformation? CN H2SO4/HNO3 Br2 NaNO2/HCI CuCN O Br2/FeBr3 H2SO4/HNO3 KF NaNO2/HCI O H2SO4/HNO3 Zn(Hg)/HCI NaNO2/HCI CuCN o H2SO4/HNO3 Zn(Hg/HCI NaNO2/HCI HBF4
li NaOH, H20 heat 1. (CH3)2Culi, ether 2. H30* H 3 4