3. Rank the following E2 reactions in order of increasing rate. Ph. of OTs OTs NaOH ? NANH2 NaOH ? dilute NaOH ? NaOH D E

Q: Rank the nucleophiles in each group in order of increasing nucleophilicity. а. "ОН, NH, Ha0 b. "OH,…

A: The reagents which have a greater affinity for the positively charged species are known as…

Q: Br Br Br Rank these alkyl halides based on their rates of solvolysis with water 1 =fastest 4=…

A: ->Alkyl halide can give solvolysis with water through the formation of carbocation Hence, most…

Q: Ph. OTs OTs NaOH NANH, ? ? NaOH ? A В C Ph. CI NaOH dilute NaOH ? D

A:

Q: Which reaction schemes is best to give the product? HO. NO2 O The following reaction scheme: CH3…

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Q: Rank the following compounds from most to least reactive in an SN1 reaction. عد ماملیه مالیه O T >…

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Q: Q3\ Complete the following reactions with appropriate compounds? Ni CH;CH2-C-CH2-CH3 + H2 ?…

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Q: Which product(s) will be formed preferentially in a base elimination? (1) (2) H KOH, EIOH Br Br (3)…

A: Ans

Q: Rank these nucleophiles from best to worst Na-I I Best (II)>(1)>(III) worst Best (1)>(III)>(II)…

A: Nucleophile is species which have tendency to donate electron pair. It is electron rich species

Q: 17. Which reagent(s) complete this transformation? * OH O 1) NABH4, 2) H30+ 1) 03, 2) H202, NaOH…

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Q: Will the following bases favor an E1 or E2 mechanism? Sort them into the appropriate boxes below.…

A: Strong base favour E-2 reaction and weak base favour E-1 reaction.

Q: Draw the major product of this reaction. Ignore inorganic byproducts and the phthalhydrazide…

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Q: Rank the following substrates in order of increasing rate of the E1 reaction. NH2 F OTs D A B

A: E1 reaction : This is a type of elimination reaction is also known as unimolecular elimination…

Q: Br, + OCH3 H

A: When alkyl halide is treated with X-, substitution product   is obtained when X- acts as a…

Q: Br Pool of choices: OCH₂ ABC CH3OH DEF major substitution product GHI OCH 3 major elimination…

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Q: 1.What is the best reagent to complete this synthesis? OA 1)???? CN 7.) NaCN.

A: Since you have posted a multiple questions in a single session, we are entitled to answer first…

Q: 1. For each of the following pairs of SN2 reactions, indicate which reaction occurs faster: a)…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Draw the reaction product for the following E2 reaction: Br DBU

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Q: Please pronde ne appropriate reagents oN product. 1.Os04,TBHP, H20/THF 2. TSOH, acetane, PhH,neat 3.…

A: Here we have to predict the major product formed in the following sequence of reactions.

Q: Explain in your own words why reaction (a) would be faster than reaction (b). (a) H+(aq) + Cl¯(aq)…

A: The reaction a) would be faster than reaction b) should be explained

Q: Which reaction A through D yields hexan-1-ol? Click on a letter A through D to answer. но 1. LIAIH4,…

A: Solution :    Organic reduction of carbonyl compounds taken place by a different reducing agent .…

Q: Place reagent combinations in the out to successfully carry the following transformation. ? Ph Ph…

A: Lithium aluminium hydride is strong reducing agent...it reduces azide into primary amine..... R-N3…

Q: How does changing the base from −OH to H2O affect the rate of an E2 reaction?

A: The E2 reactions occur in a single step, which has only one transition state. The rate of E2…

Q: Which reaction schemes is best to give the product? 2. HO. NO 2 O The following reaction scheme: Br2…

A:

Q: Which benzylic halide reacts faster in an SN1 reaction? Explain.

A: From among the two benzylic halide given we can tell that the halide A reacts much faster than…

Q: Which of the following SN2 reactions proceeds the fastest? NaSCH3 CH3-CH2-CH2-Br DMSO NaOCH3…

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Q: NaOH -ċ-Br 50°C

A: See answer below

Q: Draw the major product of this reaction. Ignore inorganic byproducts and CO2. 1. O3 2. Zn, HOAC…

A: Interpretation: We have to draw the major product for the following reaction.

Q: Please answer this question

A: Nucleophiles are  the molecules or substances that have tendency to donate electrons or react with…

Q: XS ㅅ ? HBr Draw the major organic product(s) of the reaction.

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Q: Which of the following will react most slowly with cyanide nucleophile (NC-) in an Sy2 reaction?…

A:

Q: Rank these nucleophiles from best to worst Na- I -I Best (II)>(1)>(III) worst Best (1)>(III)>(II)…

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: Rank the following bases in order from slowest E2 reaction rate to fastest. ONa H20 NaOH NH3 OK ONa…

A: Nucleophiles which are strong bases are likely to undergo elimination over substitution. Bulky…

Q: Rank the following E2 reactions in order of increasing rate. Ph, OTs OTs NaOH NaOH ? NaNH, A Ph.…

A: E2 reaction is bimolecular elimination reaction. Rate = kRXBase, X is the leaving group Rate is…

Q: (8) Which nucleophile in cach pair will react faster in SN2 reactions? Circle one choice in cach…

A: Nucleophile donates a pair of electrons to bond with the other atom. Molecules or ions with one or…

Q: Reagents 2 equivalents of Na H2, Lindlar's catalys Na / NH3 H2SO4, H9SO4 (sia)½BH then H2O2. 1…

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Q: What major product (from Figure #4) results from the following two- step reaction sequence (from…

A: Given incomplete reaction is :  What is the major product of this reaction = ?

Q: Match the correct reagents and products where necessary on the reaction map: Reagent A Reagents 1.…

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Q: Part 2 out of 2 Grignard reaction: 1] CH3 CH,MgBr он Select the correct reagent for C. MCPBA NABH4,…

A: In the given question we have Cyclohexanol which is oxidized with PCC(Pyridiniumchlorochromate) to…

Q: Sn2, E2  E1cb  Sn1, E1 (anti)  E2, E1cb  Sn1, E1   2 steps poor leaving group 2 carbons…

A: Primary halides with strong nucleophiles prefer to form SN2 products. Branched halides with a strong…

Q: rovide the product for the E2 reaction. Br NaOH A O B

A:

Q: Rank the nucleophiles in each group in order of increasing nucleophilicity. a.−OH, −NH2, H2O b.−OH,…

A: a. Negatively charged nucleophiles are stronger nucleophiles than neutral ones. Hence water is the…

Q: Which reaction(s) would occur in the reaction below (substitution, elimination, both, or neither)?…

A: the correct option is:

Q: Consider the reaction of an alkyl bromide and hydroxide ion. Br HO- Draw the Sy1 product. Draw the…

A: SN1 reaction is unimolecular nucleophilic substitution reaction. It is a two step reaction and the…

Q: Which of the following substrates will have the fastest rate of reaction with NaCN in DMSO? O A) B)…

A: Given: Alkyl halide + NaCN in polar aprotic solvent DMSO

Q: OTS NaOH ? A Ph. J dilute NaOH D OTS ? B NaNH, ? E NaOH ? NaOH

A: The elimination reaction will depend on the stability of the ion formed during the reaction. Higher…

Q: X H₂O - g E2 Elimination h = SM1 Nucleophilic subst

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Q: a) What are the correct 1st (involving HCl) and 2nd step (involving NaOH)? Draw out reaction. b)…

A: The given substrate is a tertiary alcohol. The tertiary alcohol reacts with HCl to give tertiary…

Q: Which of the following SN2 reactions occur faster and why? a CH3 H2 -C-Br CH;CH,CHBr + OH or H,C-…

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Q: *NH OCH CI 7. Which would be the least reactive to nucleophiles? 8. Which will react with SOCI2 to…

A: A question based on Nucleophilic substitution reaction, which is to be accomplished.

Q: What is the main product of the E2-elimination reaction shown in the box? CH;CH,ONa ? Br CH;CH,OH A)…

A: Elimination reactions are those organic reactions one or more atoms are removed from the molecule in…