Show how to prepare to prepare the following using the substance CH, and any other a)...
show how you would prepare the following compounds from 4-methyl-3-penten-2-one. (CH3 02C CHCOCH3 (a) CH CH3C -CH CH2CH3 (b) CH3 CH3CHCH2CH2CH3
HELP What is the common UPAC name for the following compound? 1 нс b) 1-methyl-3-cyclohexene d) 1-methyl-4-cyclohexene a) 5 methylcyclohexene c 4 methylcyclohexene Methylcyclohexene e) Which of the following is capable of exhibiting cis-trans isomerism? a) 1-pentene 2. b) 1-butene c) 2- pentene d) Cyclohexene e) Ethene What is the relationship between the following compounds: 3. Н,с a) Conformational isomers b) Constitutional isomers c) Configurational isomer d) Structural isomers e) Positional isomers Which of the following is the most stable...
Extra credit (10 pts) 2140 b Show how to synthesize 2-methyl-2,6-heptandiol from 5-hydroxy-2-pentanone and any other reagents you need CH он он Show how to synthesize 2-ethyl-3-methyl-1-butene using 2-methyl-3-pentan triphenylphosphine and any other reagents you need one Podut vene CH O CH CH,CH 3 Extra credit (10 pts) 2140 b Show how to synthesize 2-methyl-2,6-heptandiol from 5-hydroxy-2-pentanone and any other reagents you need CH он он Show how to synthesize 2-ethyl-3-methyl-1-butene using 2-methyl-3-pentan triphenylphosphine and any other reagents you need...
Using the specified starting material and any other reagents, show how each of the following compounds can be prepared: a) CH3-CH2-CH2-OH ---------> H3C-CC-H B)CHCH------> CH3-CH3-C-(Cl)2-CH3 c) HCCH --------> CH2-CH2-CH(Br)-CH3
(e) Prepare meso-2,3-butanediol [meso-CH.CH(OH)CH(OH)CH) from trans-2-butene and any appropriate reactant. (4 points)
1. Which Wittig reagent would be used to synthesize 2 CH-CH=P(CAH) CH=P(CHẠh. P(CH3)3 CH,CH,CH-P(CH3)3 IV 2. What is the correct IUPAC name for the following compound? 6 eye 3. What is the correct structure for 7-methyl-4-octanone? 3 4. The products, D and E, of the following reaction sequence, S "CN HCI HCN CH.NO H20 heat would be: CH2CH2CN CH,CH,MgBe HO E ? ether Show how you would synthesize the following compound, beginning with 1-butene, Bromobenzene and any necessary additional reagents....
2. Name the following alcoholis. ame: Cyclpentah Structure: Name: Structure: ОН CH, CH,CH,C- OH CH Name: Name: Structure: Structure: ОН Сн, он CH, -CH-CH2-CH, CH-CH, CH3 3. Write the product of the following oxidation reactions (if no reaction, write NR). CH, OH CH3-CH-CH, CH, CH-CH, +(0) — лон +(0) - Ketone CH, OH CH3 CH, CH, CH-CH-CH-CH, +(0) -OH + (0) 11-10 Experiment 11 Alcohols and Phenols Post-Lab Questions 1. Write the structures and classifications of the following alcohols: 2-bromo-3-pentanol...
1) Which of the following is a secondary alcohol? A) CH3CH2-CH-CH2CH2CH3 CH2CH2CH2OH он - CH₂ CH3 CH2-CH-CH3 он CH2CH3 CH2CH2CH3 CH3CH2-C-CH2CH3 OH 2) The substance that precipitates in a positive Benedict test is: A) Cuo B) Cu2o C) Ag D) none of these 3) Galactose is called a(n): A) ketohexose B) aldopentose C) aldohexose D) ketopentose 4) Identify all the disaccharides from the following list: i) Lactose ii) Glucose iii) Ribose iv) Maltose A) iii B) iii + iv C)i...
Which of the following is con a. CH2CH(OH)CH3 b. CH2C(OH)(CHs)2 tained in rubbing alcohol? c. CH CH2CH2OH d. CH2C(OH)(CH3)2 The IUPAC name of ethyl methyl ether is a. 1-methoxyethane b. ethoxymethane c. 2-methoxyethane d. 1-etoxymethape Select the correct IUPAC name of the following compound. c. methyl-3-methylpentyl ether d. 1-methoxy-3-methylbutane a. 3-methyl-1-methylbutane b. 1-methoxy-3-methylpentane Which of the following is a tertiary alcohol? a. CHs-CHOH CH3-CHH-CH2OH H3 d. Dehydration of an alcohol will produce a(n) a. alcohol Oxidation of a tertiary alcohol...
26) Name the following compound. CH3 H2C=CH-CH2CHCH: A) 1,1-dimethyl-3-butane B) 4-methyl-1-pentene C) hexene D) 2-methyl-4-pentene E) 2-methylpentene 27) Name the following compound. CI A) 2,3,5-trichlorobenzene B) trichlorostyrene C) 1,3,4-trichlorobenzene D) 1,3,4-trichlorohexene E) 1,2,4-trichlorobenzene 28) Identify the formula for an alkene. A) CnH2n+4 B) CnH2n+2 C) CnH2n D) CnH2n-4 E) CnH2n-2 29) Name the following compound. A) 1,4-bromocyclohexene B) 1,4-dibromobenzene C) 3,6-dibromobenzene D) 2,5-dibromobenzene E) 2,5-dibromocyclohexene 30) Name the following compound. CECH CH,CH,CHCH A) 2-ethynebutane B) 3-methyl-1-pentyne C) 3-methyl-4-pentyne D) 3-ethyl-1-butyne...