IV. Propose a plausible synthesis for each of the following transtormations: 1. 2. Br Br CI ОН 3. H 4. 5.

Q: 32. Propose a mechanism for the following reaction: H30*

A: We have to predict the mechanism for given reaction.

Q: Draw resonance contributors for the following ions:

A:

Q: 8. a) Propose a mechanism. Br Br2 но b) Explain why the O and Br must end up in an anti…

A: Introduction: (a) 1 Step: It is an electrophilic addition reaction. The bromine is a very…

Q: 10. NBS KOBr (A) . Product (A) is : LOH HO- NH (a) (b) (c) (d) -NH2 - NH2

A: This reaction is Hoffmann Bromamide name reaction and  intermediate is 'nitrene'.

Q: 1 / 1 100% 1. Draw the major expected organic product for the following reaction: excess CrO3, H3O*…

A: The given reaction is a Jones reagent ia powerful oxidising agent which oxidised aldehyde as well as…

Q: Choose the major products of the following reaction sequence. Question 3 H,SO, H-Br CH,OH (1 og)…

A:

Q: 3. Draw the product to the following reactions. а. .CI AICI3 b. HNO3 H2SO4 C. Br H2SO4 heat d. NO2…

A:

Q: Select all suitable starting materials that produce the product shown upon tratment with CrO3 in the…

A: Given reaction,

Q: MCPBA 1. ^ MgBr 2. H20 , H* excess CH3OH H+ 1. CH3MgBr H. 2. H20, H*

A:

Q: (f) H,O, H,SO, (cat.) (g) H,O, H,SO, (cat.)

A: Possible products formed in f is shown below.

Q: 3.9. What is/are the major product(s) of the following reaction? 1. AICI, 2. Н.о а. b. с. d. е. f.

A: The Friedel-Crafts reaction is that reaction where an aromatic benzene compound reacts with alkyl or…

Q: The following three nitrogen mustards were studied for possible clinical use. One is now used…

A: The basis of the reactivity of the given Nitrogen Mustard compounds can be made by determining the…

Q: Teken een geldige resona volgende bensielkation Draw one valid resonance intermediate for the…

A: Benzylic carbocation is stabilized through resonance.

Q: See attachment

A: Carbocation: carbon atom bears positive charged species with three bonds is called Carbocation and…

Q: 9.81 Identify the reagents represented by the letters a-c in the following scheme: Br

A:

Q: Bromoetherification, the addition of the elements of Br and OR to adouble bond, is a common method…

A: The given intramolecular bromoetherification reaction is as follows,

Q: 3. Propose an efficient synthesis for the following transformation Hint: the most efficient…

A:

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

A: Since your question has multiple subparts, we will solve only first three sub parts for you. If you…

Q: 18.65 Propose a plausible synthesis for the following trans- formation. CH3 CH3 CH3

A:

Q: 21. What is a major product of the reaction shown in the box? Br Pd-cat. ? Base H NMR of the major…

A:

Q: Reagent 1 & 2 in the following synthesis are Br ÇI 2 NH O C) 1)- HBr, peroxide; 2)- methylamine O B)…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: 18.18 Fer each compound below, identify which position(s) is/are most likely to undergo an…

A: The following positions in the above molecule support electrophilic substitution.

Q: Draw the resonance contributors for each of the following:

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.

Q: 23. What is a major product of the reaction in the box? 1. OsO4 ? 2. NaHSO3, H2O 1°C NMR of the…

A:

Q: Give the major product(s) of the following reaction. NaCN OMe heat CH3Br CH3CN CN CN Br CH3OH CN Br…

A:

Q: 14.53 Rank the following compounds in order of decreasing acid strength, from lowest pk, to highest…

A: Ranking of compounds in the order of decreasing acid strength (low pKa to high pKa) : D > E >…

Q: Draw the resonance contributors for each of the following:

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Including a possibility of rearrangements, what is (are) the major organic 3 points product(s) of…

A: Answer  Major organic compound of the given reaction

Q: using thê ânswersS shown below. H3C-Br Br Br Br A В C 2) Which electrophile would you predict to…

A: Applying concept of SN1  and SN2 mechanism.

Q: Draw the most stable form of the major product in the following reaction. 1. NaOC,H, 2. Н,о* С, Н,ОН

A: Given, to draw the most stable form of the major product for the following reaction :

Q: Propose a synthesis for each of the Target Molecules below. You may use any reagents you wish, but…

A:

Q: 13.54 Which is the best synthesis of the compound shown? O,N -NO2 HNO, NO2 (a) H,SO, O,N + F- NO2…

A: The synthesis of compound can be identified by retrosynthesis of the compound.The retrosynthesis of…

Q: Draw the structure of the compound you would expect from Sy2 reaction of the molecule below with…

A: Ans

Q: Draw the resonance contributor for the following compound: CH3-C=O-NH2

A: Resonance contributors: Resonance Contributor is a term used to define the stable resonating…

Q: As written, the following synthesis have flaws. Explain what makes the synthesis wrong and do the…

A: First friedal craft alkylation on benzene gives product toluene and nitration of toluene will give…

Q: H.

A: In given reaction ester is converted into beta keto aldehyde.

Q: Draw the expected major products from the reaction sequence shown below. 1.03 Halovor HC

A:

Q: 3. Please propose an efficient synthesis for each of the following: cl iN J. -> K. Nºl> nd

A: In organic chemistry, different type of Reactants react to give different products by suitable…

Q: f the two molecules below select which molecule would be predicted to react faster vla an E2…

A: 1. Cyclohexane Rings, E2 reaction only  Occur When The Leaving Group Is Axial.  In the above…

Q: 3.1 Propose a detailed mechanism for the reaction below: AICI 3 CI

A:

Q: 2) order of decreasing reactivity toward electrophilic aromdticC cubstitution NH3 (2) 3)

A: We have to tell about the order for reactivity of electrophilic aromatic substitution .

Q: Question 6

A: The product for the reaction between benzaldehyde and allylzinc bromide is as follows, The allylic…

Q: 26. Draw all major resonance contributors of the species below. CH2NH2

A: Resonance is basically a pen-paper model. It does not have any real significance. It is a…

Q: 2. How will you convert the following? Draw its mechanism. OH so, + HCI SOCI, (a) pyridine он Br…

A: Conversion is shown below-

Q: Provide the major product in each box for the multistep synthesis below. Mg0 Br Et,0 2. aq NH CI 55…

A: Alkyl magnesium halide is known as a Grignard reagent. The general formula of the Grignard reagent…

Q: 18.65 Propose a plausible synthesis for the following trans- formation. CH3 CH3 CH₂

A:

Q: Tropone is an unusually basic carbonyl (C-0) compound. When it is treated with one equivalent of the…

A: Tropone accepts a proton and acts as a base. The basic nature of the tropone can be understood by…

Q: Br NaN3 DMF Using curved arrows, draw the mechanism for the SN2 reaction below 8:55 /

A: So we’ll draw the mechanism for above given reaction. The reaction follows SN2 pathway. As we know…

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.