can someone show me how to do the work and explain it to meHomework Answers
OPTION B
IN SN2 reactions , the tetrahdral carbon of the substrate is attacked by the nucleophile from backside.
The transition state thus contains pentacoordinate carbon in which 3 normal bonds and one bond partially formed with the nucleophile and one bond partially broken with the leaving group. It looks like a wheel with 3 leaves (3 bonds) on an axle(partial bonds).
Once the bond with LG is totally broken and bond with nucleophile is completely formed, it regains its tetrahedral stucture but with inversion.
It is called Walden inversion[ it can be described as the
umbrella going backwards in strong gale].
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can someone show me how to do the work and explain it to me 9. A pentacoordinate carbon is a transient species in th...
can someone show me how to do the work and explain it to me 12. Which...
can someone show me how to do the work and explain it to me
12. Which of the following does not correctly describe Sn2 reactions of alkyl halides? Tertiary halides react faster than secondary halides. Rate of reaction depends on the concentrations of both the alkyl halide and the nucleophile. The mechanism consists of a single step with no intermediates. The transition state species has a pentavalent carbon atom.
can someone show me how to do the work and explain it to me 8. Which...
can someone show me how to do the work and explain it to me
8. Which of the following reacts fastest with methanol by the SNI mechanism? A) CH2CH2CH2CH2CH2Br B) CH2CH2CH2CHCH3 Br C) (CH3)2CCH2CH3 Br D) (CH3)3CCH2Br
can someone show me how to do the work and explain it to me 12. Which...
can someone show me how to do the work and explain it to me
12. Which of the following does not correctly describe NZ he following does not correctly describe SN2 reactions of alkyl halides? B. Tertiary halides react faster than secondary halides. e or reaction depends on the concentrations of both the alkyl halide and the nucleophie. The mechanism consists of a single step with no intermediates. The transition state species has a penta valent carbon atom.
can someone show me how to do this and explain this to me 0 IUINU nations...
can someone show me how to do this and explain this to me
0 IUINU nations favor the Snl mechanism as opposed to the Sn2 mechanism? I. tertiary alkyl halide II. primary alkyl halide III. polar solvent A. only 1 B. only II C. I and III D. II and III
can someone show me how to do the work and explain it to me Which of...
can someone show me how to do the work and explain it to me
Which of the following is the rate law for the Syl mechanism of an alkyl halide with a nucleophile? rate = kalkyl halide] rate = k/nucleophile rate = kalkyl halide||nucleophile rate = k[alkyl halide nucleophile
can someone show me how to do this and explain this to me 18. The species...
can someone show me how to do this and explain this to me
18. The species shown below represents the transition state for the: CH2CH3 HO ----C----- Br S HH A. reaction of 1-propanol with HBr. reaction of 1-bromopropane with OH". elimination of HBr from 1-bromopropane. addition of HBr to propene with peroxides. B. C.
can someone show me how to do the work and explain it to me 14. Which...
can someone show me how to do the work and explain it to me
14. Which of the following reacts the slowest with sodium cyanide, NACN? OTs A) OTs B) D) OTs OTs
can someone show me how to do the work and explain it to me 10. What...
can someone show me how to do the work and explain it to me
10. What is the leaving group in the following reaction? CH,CHOH + HCI , CHCHCI + 0 А. ОН НО CH3CH, CI D.
can someone explain this to me and actually show me how to do the work ?...
can someone explain this to me and actually show me how to do the
work ?
10. What is the leaving group in the following reaction? СНСЬCI + њо СНЫСЊOH + HCI ОН Н,0 CH3CH, СІ
can someone show me how to do this and explain this to me 19. The species shown below represents the transition stat...
can someone show me how to do this and explain this to me
19. The species shown below represents the transition state for the: CH2CH3 H2O ----C----- Br 8+ 8 нн reaction of 1-propanol with HBr. reaction of 1-bromopropane with OH. addition of HOBr to 1-propene. addition of HBr to propene with peroxides.
can someone show me how to do the work and explain it to me
12. Which of the following does not correctly describe Sn2 reactions of alkyl halides? Tertiary halides react faster than secondary halides. Rate of reaction depends on the concentrations of both the alkyl halide and the nucleophile. The mechanism consists of a single step with no intermediates. The transition state species has a pentavalent carbon atom.
can someone show me how to do the work and explain it to me
8. Which of the following reacts fastest with methanol by the SNI mechanism? A) CH2CH2CH2CH2CH2Br B) CH2CH2CH2CHCH3 Br C) (CH3)2CCH2CH3 Br D) (CH3)3CCH2Br
can someone show me how to do the work and explain it to me
12. Which of the following does not correctly describe NZ he following does not correctly describe SN2 reactions of alkyl halides? B. Tertiary halides react faster than secondary halides. e or reaction depends on the concentrations of both the alkyl halide and the nucleophie. The mechanism consists of a single step with no intermediates. The transition state species has a penta valent carbon atom.
can someone show me how to do this and explain this to me
0 IUINU nations favor the Snl mechanism as opposed to the Sn2 mechanism? I. tertiary alkyl halide II. primary alkyl halide III. polar solvent A. only 1 B. only II C. I and III D. II and III
can someone show me how to do the work and explain it to me
Which of the following is the rate law for the Syl mechanism of an alkyl halide with a nucleophile? rate = kalkyl halide] rate = k/nucleophile rate = kalkyl halide||nucleophile rate = k[alkyl halide nucleophile
can someone show me how to do this and explain this to me
18. The species shown below represents the transition state for the: CH2CH3 HO ----C----- Br S HH A. reaction of 1-propanol with HBr. reaction of 1-bromopropane with OH". elimination of HBr from 1-bromopropane. addition of HBr to propene with peroxides. B. C.
can someone show me how to do the work and explain it to me
14. Which of the following reacts the slowest with sodium cyanide, NACN? OTs A) OTs B) D) OTs OTs
can someone show me how to do the work and explain it to me
10. What is the leaving group in the following reaction? CH,CHOH + HCI , CHCHCI + 0 А. ОН НО CH3CH, CI D.
can someone explain this to me and actually show me how to do the
work ?
10. What is the leaving group in the following reaction? СНСЬCI + њо СНЫСЊOH + HCI ОН Н,0 CH3CH, СІ
can someone show me how to do this and explain this to me
19. The species shown below represents the transition state for the: CH2CH3 H2O ----C----- Br 8+ 8 нн reaction of 1-propanol with HBr. reaction of 1-bromopropane with OH. addition of HOBr to 1-propene. addition of HBr to propene with peroxides.
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