List the following in increasing order of nucleophilic strength.                                              CH3COO-, H2O, CH3O-, OH-, CH3CH20-

Q: ?nucleophiles اختر واحدة أو أكثر a. CH4 Ob. Br c. H20 d. NH3 e. H2C=CH2 (-)f. OH (+)g. Br h. BH3

A: The electron rich species are termed as nucleophiles. Nucleophiles can be neutral or negatively…

Q: Rank the following nucleophiles in order from slowest SN2 reaction rate to fastest if DMSO is the…

A: Given nucleophiles are;

Q: Provide the mechanism for the 2nd reaction in this synthesis: D20 o-k

A: This can be explain with the help of chair for. In the product the D group is present on the dash ,…

Q: Explain why the following reaction sequence will not occur: + + NH3 NH3 AICI3

A: We have to explain the following given reaction sequence will not occur as follows in step 2:

Q: From each pair, select the stronger nucleophile. Q.) CH3OCH3 or CH3SCH3

A:

Q: Which of the following CANNOT act as an electrophile? A. B. C. D. Br SH (A) A B B

A: Option D

Q: a. Propose a plausible mechanism for the following Heck reaction TBSO Pd(PPH3)4 K2CO3 H. OTBS 2.

A:

Q: What happens to the rate of an SN1 reaction under the following conditions? [RX] is halved, and…

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Q: Rank the following compounds in order of increasing SN2 reaction rate with a good nucleophile.…

A: We have to rank the given compounds in order of increasing SN2 reaction rate with a good…

Q: NaOH `NH, NH3 + H2O

A:

Q: (b) Propose a complete mechanism for the following reactions. (i) Brz, FeBr3 Br (ii) H*

A: In this reaction mechanism is electrophilic substitution reaction. In this reaction mechanism is…

Q: Rank the nucleophiles in following group in order of increasing nucleophilicity. H2O, −OH, CH3CO2-

A: Water is a weak nucleophile because it is neutral. Since acetic acid is more acidic than water, the…

Q: S. Classify the following reagents as either nucleophiles or electrophiles: Znt, CH,NH2, HS, OH, ,…

A: Since we answer only one question. So, we'll answer the first question. Please resubmit the question…

Q: For each pair, select the stronger nucleophile: H20 Но or or II II IV Select one: а. Il and IV b. Il…

A: Nucleophilicity increases as density of negative charge increases.  Nucleophilicity is also directly…

Q: Choose the most stable intermediate in the nucleophilic substitution aromatic (SNAR) reaction of…

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Q: NaOH NH, + NH3 H20

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Q: e. Hint: heat is necessary to generate carbocations AND the concentrated acid conditions minimize…

A: Given reaction is the elimination reaction. In the elimination reaction, protonation of alcohol…

Q: What happens to the rate of an SN1 reaction under the following conditions? [RX] is halved, and…

A: Nucleophilic substitution reaction The nucleophilic substitution reaction is a type of reaction in…

Q: Which of the following correctly represents a nucleophilic attack? :o: :CN ö: : :CN ..O :

A: Nucleophile is reactive species that contains negative charge and attacks on electron deficient…

Q: Which of the following is not a nucleophile? O CH3NH2 O PH3 *CH3 O CH3O О НСЕС-

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Q: Br2 / N2OH R-CO-NH2 R-NH2 H20

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Q: and

A: Dear student I have given answer to your question in the image format.

Q: Imine and Enamine Mechanisms Provide a complete mechanism to account for the formation of the…

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Q: Br Br II Order of increasing reactivity

A: Given that : We have to explain the observed rate of reaction for the following compounds in an SN1…

Q: NaOMe D. `Et nucleophile electrophile H3O+ E. F. 1. NaOMe Dieckmann Condensation OMe Meo 2. H30*,…

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Q: following

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Q: The reaction rate of which of the following alkylhalides can be enhanced by increasing the…

A: Alkyl halides react with the hydroxide ions to form alcohol. The reaction proceeds by the…

Q: How Reactivity Depends on the Basicity of the Leaving Group?

A: Applying basic concepts of relationship between  leaving ability and base character of leaving…

Q: 2. Propose a mechanism to account for the formation of this product. HO, H2SO4,Heat

A: When cyclopentylmethanol undergoes dehydration Reaction in presence of heat and sulfuric acid then…

Q: Which of the following can undergo E2 Elimination? Br. Br. Br Br В B&D A & C

A: Elimination reaction takes place when two atoms are removed from one molecule . At first H atom…

Q: Cl2 FeCl3 a) HNO3 b) H2SO4 So3 c) H2SO4 .CI d) AICI3 e) AICI3 .CI f) AICI3

A: In organic chemistry, inter conversion of organic molecule takes place from one form to another form…

Q: ?Which of the following is not a nucleophile اخترأحد الخيارات a. CH30CH3 b. NH3 C. FeBr3

A: To determine which of the following is not a nucleophile. CH3OCH3 NH3 FeBr3 Br-

Q: Which nucleophilic substitution mechanisms would require a polar protic solvent? A SN1 B) SN2

A: A nucleophilic substitution reaction is a class  of chemical reaction . In this , an electron rich…

Q: Which of the following below would be considered a good Lewis Acid / Electrophile?

A: Lewis acid is the electrophile. Lewis acids accepts the pair of electron. Lewis acids are those…

Q: Which of the following is the strongest nucleophile ? О а. СНз O b. NH2 С. O C. HO O d. F O e. NH3

A: Nuclephile are species which are able to donate lone pair of electron

Q: HCIO4 Br2 MECO2H

A: 1- In the first reaction, Keto form converted into enol form in acidic medium and then enol form is…

Q: Br2 / N2OH R-CO-NH2 R-NH2 H2O

A: It is an example of Hofmann elimination reaction. Here primary amine formed as the product.

Q: NAOH NH2 + NH, H2O

A: See mechanism below.

Q: Rank A, B, and C in order of increasing SN1 reactivity.

A:

Q: Which one of these provides the strongest nucleophile in an SN2 reaction? a) HC=N b) NaC=N c) NH3 d)…

A: The nucleophilicity of the above mentioned compounds depends on the extent of the dissociation of…

Q: From each pair, select the stronger nucleophile. Q.) CH3SH or CH3S-

A: The species which make a covalent bond by donating a pair of electrons is termed as nucleophile.…

Q: 1. LDA Ph 2. PHCH2B1

A: LDA is a strong base which abstract proton Product of following reaction is

Q: Complete the reaction scheme below. Show all reagents and intermediates. No reaction is a possible…

A: The complete reaction is given below,

Q: Rank the nucleophiles in following group in order of increasing nucleophilicity. −OH, −NH2, H2O

A: The word 'nucleophile' comes from two words- nucleus and 'philos' means love. Nucleophiles are…

Q: (enter this letter) supply the required reagents to carry out the foll owing trans formation in the…

A: Organic reaction mechanisms

Q: Rank the following compounds in order of decreasing SN1 reactivity?

A: carbocation intermediate stability order :  3°>2°>1°

Q: 2) Rank these molecules by their SN2 reaction rate. If a difference in reaction rate is hard to…

A: The correct order of molecules towards SN2 reaction is   D > E > A > C > B.   The order…

Q: Rank these substrates in order of increasing ability to undergo a nucleophilic substitution aromatic…

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Q: Propose a plausible mechanism for the followng reaction INa, NH3 (liq) 2 NH CI

A: Reduction is the reaction of addition of 2H atom across carbon-carbon double bond or triple bond…