What is the product of the reaction of the epoxide arising from 2-methylpropene, with a catalytic amount of HCl in methanol solvent?
a) 1,2-dimethoxy-2-methylpropane |
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b) |
1-hydroxy-2-methoxy-2-methylpropane |
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c) |
2-hydroxy-1-methoxy-2-methylpropane |
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d) |
2-methyl-1,2-propanediol |
What is the product of the reaction of the epoxide arising from 2-methylpropene, with a catalytic...
11. What is the product of this reaction? acetone A) 2-hydroxy-2-methylpropanoic acid B) 2-cyano-2-propanol C) 1-amino-2-hydroxy-2-methylpropane D) 2-hydroxy-2-methylbutanoic acid E) none of the above 1) HCN 2) H20/4+ / heat
#105 of Aldol Condensation What would be the major product isolated from the aldol reaction of acetone (with base) and acetophenone, with a cold water workup in the second step? Select one: a. 4-hydroxy-1-phenyl-1-pentanone b. 1-phenyl-3-penten-1-one c. 3-hydroxy-4-methyl-4-phenyl-2-butanone d. 4-methyl-4-phenyl-3-buten-2-one e. 4-hydroxy-4-methyl-4-phenyl-2-butanone
Need help finding the major product for the following . Please help 2-Methylpropene + HCl rightarrow 1-Pentene + Br/CCI_4 rightarrow 3-Methyl-1-butene + 50% H_2SO_4/H_2O rightarrow 2-Methylpropene + 1, B_2H_6/diglyme/2. H_2O_2OH^- rightarrow Acetylene + 2mol of HCl rightarrow 1-Prepyne + 1. Li NH_2 l 2 Ethyl bromide rightarrow 1-Propene + H_2O H_2SO_4, H_2SO_4 rightarrow 1-Propene + 1. O_2 2 H_2O rightarrow
What is the expected major product arising from the reaction of propanal with pyrrolidine under acid catalysis conditions? Select one: a. propanone b. N-(1-propenyl)-pyrrolidine c. propylamine d. propylhydrazine e. no reaction
14. Which of the following reagents should be used to prepare tert-butyl ethyl ether a) tert-butyl bromide and sodium ethoxide b) tert-butyl alcohol and ethyl bromide c) tert-butyl alcohol and ethanol d) potassium tert-butoxide and ethyl bromide 15. What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4 16. What product is formed when methyloxirane is treated with ethylmannesium bromide followed by treatment with aqueous acid? A) 1-pentanol B) 2-pentanol C)...
What is the expected major product arising from the reaction of 2-cyclohexen-1-ol with sodium chlorate and osmium tetroxide?
This question deals with epoxide formation. (a) Draw the skeletal structure of(Z)-3-methyl-2-pentene (b) Draw the skeletal structure of one of the enantiomers (thatmeans you have to show wedge/dash bond(s)) formed when(Z)-3-methyl-2-pentene reacts with Br2 in the presence of water. (c) Draw the skeletal structure of the epoxide formed from yourproduct from (b) when it reacts with sodium hydroxide (you need toshow wedge/dash bond(s)). (d) Draw the skeletal structure of the major organic product from(c) when it reacts with sodium methoxide...
What is the expected major product arising from the reaction of 4-ethylphenol with sodium hydroxide followed by t-butyl chloride? Select one: a. 4-ethylbenzoic acid b. 1-chloro-4-ethylbenzene c. 1-t-butoxy-4-ethylbenzene d. t-butyl alcohol e. phenyl vinyl ether
1. Propose a mechanism: Starting material: butyraldehyde Solvent: water Reagent: Potassium Hydroxide(KOH) Final product: 2-ethyl-3-hydroxy-hexanal 2. Propose a mechanism: Starting material: Methyl Propionate Solvent: water Reagent: HCl Final product: propionic acid
Please give a detail mechanism of 22-29 22. What is the major organic product obtained from the following reaction? 1. NalH 2 CHỊCH CHỊCH EM a. l-methyl-4-nonyne b. 2-methyl-4-nonyne c. 2-methyl-3-nonyne d. 3-methyl-4-nonyne ANSWER: d 23. What is the major organic product obtained from the following reaction? Br. CH, C=C=CH CH, CH,COOH, LIBE - a. (E) 1.2-dibromobutene b. (Z) 1,2-dibromobutene c. (E) 2,3-dibromobutene d. (Z) 2,3-dibromobutene ANSWER: C 25. What is the major organic product obtained from the following reaction?...