HCI CH CH3 H,0 CH, `CH,CH `CH3 A

Q: :0: :0:- CH3 - CH2-C- CH3 OH CH3-CH=C-CH3

A: Ans

Q: What is the expected major product for the following reaction sequence? CH3 1. BD THF 2. H,O,NAOH OH…

A: Hydroboration–oxidation reaction: Alkene gives an electrophilic addition reaction with borane.…

Q: Propose a mechanism for the following reaction. (Hint: Number the carbons to help you see where they…

A: The mechanism is as given below:

Q: 5. For each reaction below, choose the reagent/s A) Br H20 A Br NaOH THF C) KOLBU CI KOTBU

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

Q: Starting from nitrobenzene as a starting matenial, the following reaction schemes will lead to the…

A:

Q: 2.2 Propose a mechanism for the following transformations: a) b) C) H O + OCH₂CH3 O H Br H3O+ HO NH₂…

A:

Q: ce CH3-C=CH 2 Hce CH3-C-CH3 ce

A: In the first step the terminal carbon atom of the alkyne will get protonated by one HCl molecule.…

Q: Suggest an experimental procedure by which this protecting group can be removed to regenerate the…

A: Given: Both the 1,2-diols and 1,3-diols can be protected by treatment with 2-methoxypropene…

Q: The reaction of an alkene with diazomethane forms a cyclopropane ring. Propose a mechanism for the…

A: Please go through the below pic for the reaction mechanism.

Q: 4. Complete the following reaction. reagent X HCN а) A в reagent Y b) OH

A: PCC oxidizes primary alcohol to aldehyde Grignard reagent converts ketone to tertiary alcohol HCN…

Q: HO-CH2-C-H HO-CH2-C-

A: Question is reactants of mainly aldhyde group.  We have to tell a what is reagents occurs of change…

Q: 4. Starting from Cyclohexanone, suggest synthetic routes to the following compounds. & CH3 a) Br b)…

A:

Q: ne product for the following react HO- 1. NaOH 2. CH3CH,Br H2 HBr -CH3 H2 o-CH CH heat, 250 °C CH2…

A:

Q: Give the major product of the following reaction. 1) BH3/THF CH2=CH2 2) HOOН, Naон

A: The 1st step is hydroboration reaction on alkene as it is a  symmetrical alkene no selectivity is…

Q: 2-methyl cyclohexane gave a mixture of both cis- and trans-products. What might be the reagent and…

A: The answer to the following question is-

Q: Give the major product or reagent represented by letters A-H: i) NABH4 A i) MeO i) H2O `NO2 Mg/Ether…

A: Sodium borohydride is an reducing agent selectively reducing only aldehyde and ketones into alcohol.…

Q: Propose a mechanism for each of the following reactions:

A: The detailed mechanism is given by :

Q: Propose a mechanism for the following conversion. Br MEOOC 1. EtgN, heat 2. H3O+ -СООMe Br

A:

Q: Devise a synthesis of each product from the given starting material. More than one step is required.…

A: a.

Q: Complete the following reactions: a. 2CH;CH,CH,SH + Hg²* → b. 2CH;CH,CH,-SH + (0)→ S-S-CH, + 2(H) C.

A: Answer Complete the the given following reaction

Q: 8-6 Propose a mechanism for the following reaction. 0 CH3 CH3 H,C- CH3 HC PME, (2 equiv.) H,C "CH3…

A: There are different type of reaction in case of organometallic chemistry that are: (1) Oxidative…

Q: Indicate how the following compound can be synthesized from the given starting material and any…

A: LDA is a strong base. It is used to extract the ‘H’ from the less hindered side. It further…

Q: Synthesize the following compounds from the indicated starting material. OH a) Br Ph OH b) Br CHCH3…

A: Given first two product we can get by grignard addition reaction. And last can be get by elimination…

Q: Which would be the best reagent to make this anion? CH3C=CH ---> CH3C=C° NaNH2 O NaBr O Na/NH3 O…

A: The chemical reaction given is  CH3C≡CH → CH3C≡C− The best reagent for above conversion is ?

Q: Кон H. heat CH-OH OCH3 H-SO, (cat)

A: Applying concept of organic reaction and mechanism.

Q: H,C 8 CH3 CH,O° H,C CH;OH CH3

A: An epoxide ring is a heterocyclic ring formed by two carbon and one oxygen. Due to angle strain, the…

Q: Indicate how the following compound can be synthesized from the given starting material and any…

A: The given compound can be synthesized using following steps from the given starting material :

Q: CO,Me MeOH H;O+ Br

A: Synthetic organic chemistry involves the conversion of the reactants into the appropriate products…

Q: Select the final product of the following reaction. 1. NAOH, H,O/ Dioxane, 0°C 2. dil. H3O+ +3 Br2…

A:

Q: A vicinal diol has OH groups on adjacent carbons. The dehydration of a vicinal diol is accompanied…

A: Please find below the reaction mechanism

Q: Propose a mechanism for the transformation below: 1) NaOEt 2) EtO OEt EtO Vou do not nood to cliol

A: Stepwise mechanism:

Q: Choose the best reagents to complete the reaction shown below. Br Br U A B C D E 1. NaNH2, A 2. H3O+…

A:

Q: VI. Complete the following multistep synthesis problems starting from given starting material and…

A: Here we have to synthesize the following given compounds from the given starting material in…

Q: Propose a mechanism for the following reaction

A: Aldol reaction: It is a reaction in which carbonyl group reacts with enolate of aldehyde and ketone…

Q: List the best reagents to carry out the following conversions: (a) OH OH (b) OH HO. HO,

A:

Q: Propose a mechanism for the reaction shown below. a) CI OH O NH2 + CI Heat NO2 NO2 b) NO2 HNO3 H2SO4

A:

Q: Propose a mechanism for each of the following reactions:

A: a) Please find below the reaction Since O is more electronegative than Cl, hence first attack is…

Q: Show how to convert cyclohexene to each compound in good yield. OH Br OH (b) (g) (a) (f) OCH3 "СНО…

A: reagent A; NBS, ROOR, hv  Explanation:  brominating agent(NBS) who gives bromination at allylic…

Q: Listen Which of the following reagents are required to complete the transformation? OH M. wt 210.23…

A:

Q: Provide TWO different methods (single or multi-step) for effecting the following transformations:…

A:

Q: 2.2 Propose a mechanism for the following transformations: a) xx b) C) H + Br OCH₂CH3 O H₂O HO NH₂…

A: Mechanism of the above transformations are given below.

Q: A. HOʻHO What is the major product of this reaction? CH3 CH3 CH3 CH3 CH3 CH CH3 R. Smoture C. B. O A…

A:

Q: Which starting material yields this product? 1) тСРВА 2) H3O* OH ОН А. В. С. OH D.

A: Given: We have to provide reactant for the reaction i.e.

Q: Identify the starting material for the following reaction. OH OCH2CH3 H* ? + CH;CH2OH СООН NH2 А. В.…

A: Since you have posted more than one question, we will solve only first question for you.if you want…

Q: 3.4 Propose a stepwise mechanism for the following reaction: CH,OH OCH,CH3 CH2OH OH CH2OH H30 H H H…

A: Detail mechanistic pathway is given below

Q: Which reaction sequences will generate the product (Z)-oct-3-ene, shown below, as the dominant…

A: For the above mentioned reaction, the formation of either cis or trans alkene is heavily dependent…

Q: Propose a mechanism from the starting material. CH3 O H. 1-methylcyclohex-1-ene H3C CH3

A: The conversion involves many steps that are mentioned below.

Q: What is the expected major product for the following reaction sequence? CH3 Br/H,0 Br OH OH Br CH3…

A: The major product can be determined by drawing it's mechanism

Q: Propose a mechanism for the following transformations: a) b) c) 20+ Br OCH₂CH3 H3O+ H. H H HO NH₂…

A:

Q: Complete the reactions to show how the following product can be synthesized from the given starting…

A: Applying concept of organic synthesis.

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.