why ? O=YO oslti 140) The product(s) for the following reaction would mainly be dictated by which mechanism? i olol...
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6. The product(s) for the following reaction would mainly be dictated by which mechanism? 1-pentanol 25 C Cl A) SN B) Sy2 C) El 7. I and II are: D) E2 E) None of these choices. CHO Me--Et CHO A) constitutional isomers. B) enantiomers C) identical. D) diastereomers. E) not isomeric.
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9. (30 pts) Predict whether the following conditions would mainly proceed via an SN2, SN1, E2, or E1 mechanism (write your answer into box on left). Draw the major product (including enatiomer wher appropriate) in each reaction and show stereochemistry (where appropriate). SN2, SN1 E1, or E2 conc.H2SO4 heat SN2, S1 E1, or E2 H2O SN2, SN1 E1, or E2 NaOEt EtOH, heat SN2, SN1 E1, or E2 v O-CF3 H. KOtBu D. H tBuOH...
Question 17 For the following reaction, which of the following is the mechanism? HBr OH A. SN1 B. SN2 C. E1 D. E2 Question 18 What is the product of the following reaction. som trosos molt sisada gniotetor H2O GA I. AG A) I B) II C) III al D) I+II istuiwell todo E) I+III HO Question 19 What reaction mechanism is most likely for substitution on the following compound? 2 Dub T o wable oil A. SN1 B. SN2...
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1. Provide the product/s and mechanism for the following reaction. Explain if the reaction condition favors a SN1 or SN2 mechanism. Determine the stereochemistry configuration (S/R) o the product/s. (25 points) NaCN DMSO
State whether the following reaction is Sn2, Sn1 or E2
mechanism and draw the structure of the major organic product(s).
If Sn1, consider rearranged products too.
ОРОЗН ОН
Draw the major organic product of the following reaction, and select the mechanism which would dominate (Sn1, Sn2, E1, or E2). TSO HS DMSO V 1st attempt Part 1 (2 pts) . See Periodic Table D See Hint Draw all four bonds at chiral centers. SOC B 20
1. Provide the product/s and mechanism for the following reaction. Explain if the reaction condition favors a SN1 or SN2 mechanism. Determine the stereochemistry configuration (S/R) o the product/s. (25 points) CI NaCN DMSO
1. Provide the product/s and mechanism for the following reaction. Explain if the reaction condition favors a SN1 or SN2 mechanism. Determine the stereochemistry configuration (S/R) o the product/s. (25 points) CI NaCN ♡ DMSO
21) Dehydration of 1-butanol with concentrated sulfuric acid at 140°C results in the formation of mainly trans-2-butene. According to these results, which of the following conclusions might be valid? A) The reaction undergoes an E2-type elimination mechanism. B) The reaction follows a new mechanism involving the formation of a carbanion intermediate. C) The reaction undergoes an El-type elimination mechanism in conjunction with a hydride shift. D) The reaction undergoes an E2-type elimination mechanism in conjunction with a methyl shift. E)...
Predict the major product(s) that should form from reaction between 2-bromobutane and each of the following substances. By which reaction mechanism is each formed - SN1, SN2 E1 or E2? a. KI in DMF b. NH3 in ethanol c. NaOEt in ethanol d. Ethanol e. (CH3)3COK in (CH3)3COH