Arrange the following substrates in their correct order of SN1 reactivity; 1=Highest and 4=lowest.

Q: Which Description best fits the likely outcome when the ester shown is treated with S03 and H2S04? O…

A: Electrophilic substitution reaction: It is the reaction in which there is a replacement of the…

Q: You didn't assign the h chemical shift, splitting pattern, and integral for hydrogen b?

A: When the compound has plane of symmetry, there will be equivalent proton which shows only one type…

Q: و I.Na.Orte ,Meot> 2.PhO. 3. LDA. -8°C

A: Michael addition is a type of C-C bond-forming reaction in which a nucleophile attacks a C=C bond…

Q: (2R, 3S) -3-phenylbutan-2-ol tosylate undergoes E2 removal when treated with sodium ethoxide. Draw…

A: Note : In E2 elimination OTs, H and ethoxide ion in one plane (anti periplanar transition state)…

Q: Rank the following carbonyl compounds in order of increasing reactivity towards nucleophiles: NH2 I…

A: For the Carboxylic acid derivative like amide, ester and acid anhydride the nucleophilic…

Q: Arrange the following ions in order of increasing leaving group ability. Please show the pka numbers…

A: pKa values are totally experimental , you cannot predict the value by considering the compound…

Q: F OTS KCN CH3CN CH3OH

A:

Q: Indicate, by letter(s), the position(s) on the ring at which substitution occurs when the aromatic…

A: F and OCH3 are weakly and moderately deactivating groups  to the ring (means that m-directive in…

Q: Which of the following compounds is the most reactive towards electrophilic aromatic subsitition by…

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Q: Provide/ Draw the major product/s of the following reactions

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Q: 3. Deduce the structure of each boyed intermediate and products in the following reaction sequence…

A: The above reaction is Wittig reaction, in which a carbonyl compound transforms into an alkene…

Q: Ketones are converted to enolates on treatment with base. Draw the structures of the enolates formed…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Br EtOH H2O KOH H2O

A:

Q: OH KCN H3C° HO, H3C КОН CEN H2O ОН

A: Applying concept of epoxide ring opening in the presence of base.

Q: Which of these is the best set of reagents to carry out this transformatic H3C- 1 H3C LOH H

A: Organic  reactions  are those in which organic reactant react to form organic product. In the given…

Q: || H₂C=CHCCH3 8 11.8 then H₂O* The Michael reaction is a conjugate addition process wherein a…

A:

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

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Q: Rank the following in order of increasing reactivity in an SN1 reaction. Br Br Br 1 2 3

A: Given three bicyclic organic bromides. Determine their reactivity towards SN1 reaction.

Q: Reaction Substrate Reagents Products Bromination Br2 dioxane, 0 °C H Nitration HNO3 acetic anhydride…

A: We have given reaction of heterocyclic compound.

Q: HCIO4 Br2 MECO2H Br

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Q: H3C- OH H ACO H 00 XIII Dess-Martin periodinane provides a means to oxidize a primary alcohol to an…

A: Organic compounds can be defined as compounds that contain carbon and hydrogen atoms. The carbon…

Q: Which of the following is a major product of the reaction sequence shown? (1) HO HO (2) CH;CH,M…

A:

Q: Give the major and minor products of the following E1 reaction and identify each and name each…

A: Alcohol gives dehydration reactions when they react with a strong acid like H2SO4 or H3PO4 to form…

Q: Arrange the following substrates in their correct order of SN2 reactivity; 1=Highest and 4=lowest.

A: Four different substrates whose order of SN2 reactivity is to be determined.

Q: OH Br + HCI H₂N OH

A:

Q: SN1 reactions undergo carbocation rearrangments, but E1 reactions do not because the carbocation…

A: The given statement has to be given as true or false,

Q: Which of these structures fit the following descriptions? An alkyl halide that gives a mixture of…

A: The given alkyl halide can only give mixture of two alkene.Therefore, it is wrong description (1).

Q: Can you explain which reactions they are undergoing sn1 or sn2 and state the mechanism and explain…

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Q: H CI -H 0-CH3 (а) ČH3 CI H. -CH3 0-CH3 (b) CH3 H (с) CH3-C-ć-Br но- CH + +

A: a&b. In first two cases elimination reaction follows E2 pathway. The stereoelectronic…

Q: Identify the reagents that can be used to covert benzene into each of the following compounds? Draw…

A: In the above given transformation a benzene is transformed into different benzene derivatives. This…

Q: For the following equilibrium at 298 K, the equilibrium constant K = 2.84 x 1022 M5. Ag;PO4(s) +…

A: Natural reactions are two types- (a) irreversible reaction  (b) reversible reaction  A chemical…

Q: 5. Arrange the following compounds according to INCREASING reactivity towards Bromination (via EAS).…

A: Electrophilic bromination of phenyl ring depends on electron density on phenyl ring, which vary with…

Q: Draw and name the major product of the reaction (include stereochemistry): OH + SOCI₂ in (Et) 3N…

A: This is an example of -OH substitution by -Cl substituent which proceeds by SN2 mechanism with…

Q: ОН H2SO4 NaCl

A: Nucleophillic substitution reactions are those in which one nucleophile is replaced by another…

Q: Propose a plausible mechanism for the following transformation and justify the stereochemical…

A: please find the solution below. hope you like it.Explanation:

Q: но ин НВ

A: The question is based on the concept of organic reactions.   we need to identify the product formed…

Q: Which of the following compounds is the most reactive towards electrophilic aromatic subsitition by…

A:

Q: Which one of the reactions shown would produce (S)-3-methoxyheptane in high yield sodium…

A: Please go through my hand written notes for the detailed solution. Correct option is option (i)

Q: 13). What is the major product of the following two reactions? H2 .С. H3C H3C NH (A) H3C ОН H3C NH₂…

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Q: Please describe the difference in the outcome of treating a terminal alkyne with HgSO4, H2SO4, H2O…

A: Alkynes are the class of hydrocarbons which contains a carbon-carbon triple bond and it is an…

Q: А B C D Br Br

A: We have to rank the order of the reactivity for the given compound

Q: „NH2 Br II II IV V

A: Concept is based on electrophilic aromatic substitution reactions.

Q: Which of the following compounds will undergo Friedel-Crafts alkylation with (CH3)3CCI, AlCl3 most…

A: When the benzene reacts with an alkyl halide in the presence of a Lewis acid catalyst alkyl benzene…

Q: Which of these structures fit the following descriptions? Br An alkyl halide that gives a mixture of…

A: The reactions involving organic compounds are called organic reactions. Organic reactions are of…

Aromatic Compounds

Aromatic organic compound or aromatic system is an important class of hydrocarbons under the branch of organic chemistry. Aromatic compounds are also called arenas. The definition of aromatic organic compounds can be stated as a class of organic compounds with a planar cyclic ring of atoms bonded through alternated single and double bonds. Due to these alternating bonds, a peculiar feature termed as ‘resonance’, that is, delocalization of pi electrons or the electrons is shared within the atoms of the ring which are present in the aromatic compounds. The word ‘aromatic’ includes a Greek word ‘aroma’ which means smell, indicating that they were named as such due to the sweet odor they produce. Many well-known flavors such as vanilla, cinnamon, and few scents from flowers are extracted from aromatic compounds. Benzene with chemical formula C6H6 is a very common aromatic compound that contains six atoms of carbon held in the cyclic ring of alternate double bonds. It is also to be noted that not all aromatic compounds contain benzene ring. This can be explained by Huckel’s rule.