Homework Answers
Electrophile is an electron loving and nucleophile is a nucleus loving.
Electron pair acceptors are electrophiles, they have empty orbitals.
Electron pair donors are nucleophiles, they have non-bonding electrons.
Lewis acid (electrophile) reacts with Lewis base (nucleophile) to form a new covalent bond.
Nucleophile (electron-rich species) reacts with electrophiles (electron-poor ones).
Electrophiles are positively charged species or neutral species with vacant orbitals.
Nucleophiles are negatively charged species or contain lone pairs.
The electrophiles are as follows:
The nucleophiles are as follows:
The electrophiles and nucleophiles are classified as follows:
Classify each structure below as a nucleophile or electrophile, and briefly explain your choice Identify and...
Classify each structure below as a nucleophile or electrophile, and briefly explain your choice Identify and label the nucleophile and electrophile in each reaction below. Then add curved arrows to indicate the flow of electrons in each.
For the following reaction, label the nucleophile, electrophile, and leaving group, Br + + Br Nucleophile...
For the following reaction, label the nucleophile, electrophile, and leaving group, Br + + Br Nucleophile Select] Electrophile (Select] Leaving Group [Select] For each of the following pairs, indicate with molecule is the better (stronger) nucleophile. [Select] [ Select] Z-I [Select) [Select]
For each reaction on the following slides: a- Identify the nucleophile and electrophile b- use curved...
For each reaction on the following slides: a- Identify the nucleophile and electrophile b- use curved arrow to show the formation of the substitution products reaction via an S2 mechanism CH,CH,Br + NaCN
1. a) (6 points) For each of the following reactions, identify the nucleophile and the electrophile...
1. a) (6 points) For each of the following reactions, identify the nucleophile and the electrophile and draw the electron motion arrows required to generate the product given. nuc HOCH, HCH elec Hoe 09 OH CH OCH CH : ZEO: OCH,CH, ope
4. (6pts) Label each molecule as a nucleophile or electrophile AND draw an arrow pointing to...
4. (6pts) Label each molecule as a nucleophile or electrophile AND draw an arrow pointing to the atom on the molecule that would be the nucleophile or electrophile CI CEN HTΉ I verbo on si smith H-C-OH I-O-I H₃C – NH₂ Hool H3CH
sn2, Nucleophile and eclectrophile 9. Consider the SN2 product below. Provide a nucleophile and electrophile the...
sn2, Nucleophile and eclectrophile
9. Consider the SN2 product below. Provide a nucleophile and electrophile the below. Provide a nucleophile and electrophile that, when reacted, would result in the product provided. Multiple correct options exist. (2 points) DY= electrophile nucleophile
propose a mechanism that shows the following transformation, find your electrophile and nucleophile Propose a mechanism...
propose a mechanism that shows the following transformation,
find your electrophile and nucleophile
Propose a mechanism that shows the following transformation (Hint: find your electrophile and nucleophile) al do a SO CI + No H
For the following reaction, identify the nucleophile, electrophile, and leaving group. 0 + A Br AB...
For the following reaction, identify the nucleophile, electrophile, and leaving group. 0 + A Br AB Nucleophile (Select] Electrophile (Select] Leaving Group (Select] Consider the following molecules: Br Ver - H Which will react the fastest in an SN2 reaction? [Select] Which will react the fastest in an E2 reaction? (Select]
6. and the nucleophile in the rate- What are the electrophile limiting step of the following...
6. and the nucleophile in the rate- What are the electrophile limiting step of the following reaction? ilBr Br HO
each of the following compounds, identify the reactive sites (strong nucleophile, strong electrophile, good leaving group,...
each of the following compounds, identify the reactive sites (strong nucleophile, strong electrophile, good leaving group, reasonable acid Ipka<201or strong base; many atoms will have no discernable reactivity): NaOCH
Classify each structure below as a nucleophile or electrophile, and briefly explain your choice Identify and label the nucleophile and electrophile in each reaction below. Then add curved arrows to indicate the flow of electrons in each.
For the following reaction, label the nucleophile, electrophile, and leaving group, Br + + Br Nucleophile Select] Electrophile (Select] Leaving Group [Select] For each of the following pairs, indicate with molecule is the better (stronger) nucleophile. [Select] [ Select] Z-I [Select) [Select]
For each reaction on the following slides: a- Identify the nucleophile and electrophile b- use curved arrow to show the formation of the substitution products reaction via an S2 mechanism CH,CH,Br + NaCN
1. a) (6 points) For each of the following reactions, identify the nucleophile and the electrophile and draw the electron motion arrows required to generate the product given. nuc HOCH, HCH elec Hoe 09 OH CH OCH CH : ZEO: OCH,CH, ope
4. (6pts) Label each molecule as a nucleophile or electrophile AND draw an arrow pointing to the atom on the molecule that would be the nucleophile or electrophile CI CEN HTΉ I verbo on si smith H-C-OH I-O-I H₃C – NH₂ Hool H3CH
sn2, Nucleophile and eclectrophile
9. Consider the SN2 product below. Provide a nucleophile and electrophile the below. Provide a nucleophile and electrophile that, when reacted, would result in the product provided. Multiple correct options exist. (2 points) DY= electrophile nucleophile
propose a mechanism that shows the following transformation,
find your electrophile and nucleophile
Propose a mechanism that shows the following transformation (Hint: find your electrophile and nucleophile) al do a SO CI + No H
For the following reaction, identify the nucleophile, electrophile, and leaving group. 0 + A Br AB Nucleophile (Select] Electrophile (Select] Leaving Group (Select] Consider the following molecules: Br Ver - H Which will react the fastest in an SN2 reaction? [Select] Which will react the fastest in an E2 reaction? (Select]
6. and the nucleophile in the rate- What are the electrophile limiting step of the following reaction? ilBr Br HO
each of the following compounds, identify the reactive sites (strong nucleophile, strong electrophile, good leaving group, reasonable acid Ipka<201or strong base; many atoms will have no discernable reactivity): NaOCH
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