5. Will the reactions shown below go the direction as indicated? -H- + CH3MgBr CH4 pKa = 25 pka = 50 a. b H3C-CEC-H OOCH3 H3C-CECO HOCH3 +. pka = 25 pka = 15 %3D %3D

Q: Which are optimum conditions for an SN2 reaction? I, II I,IV III, IV II, III

A:

Q: 1. white the detailed mechanisms for the following reactions -Br NBS (1 equiv) R (PHCOO)2 (20 mol%)…

A: Bromination with NBS.   As per our guideline we have to answer first question only.

Q: 7. The following synthesis are flawed. Explain what is wrong with each: b. 8 1. HNO₂, H₂SO4 2. Br₂,…

A: Electron-withdrawing groups (ketone and nitro) are meta-directing groups. Hence, we can get compound…

Q: 5. How do you achieve selectivity for the following reaction? (10 pts) Br₂ Br Br. Br + Br I

A: The reaction is a halogenation reaction by bromination of an alkene. Selectivity may be achieved by…

Q: H Which of the following is a product formed in the reaction illustrated here? + NaOH heat A) sodium…

A: The given reaction is an example of the basic hydrolysis of amide-type reactions.

Q: The major organic product in the reaction sequence below is:

A:

Q: Dtermine the Products from the rxn Me. LDA CHẠI B + Lil A -70 °C The Products A and B are Me- Me CH;…

A: LDA is a bulkier base and it is stronger base so that it's abstract H+ ion from the less sterically…

Q: Predict the product for the following reaction: ex cess NABH, CH;OH OH OH HO. HO. H. II III I OH он…

A:

Q: What is the major product formed in the following reaction: A A В В с с D D E E H2SO4 (conc.) OH…

A:

Q: 3. Complete the following roadmap: A HO3S Br B Br CN 1. (CH3)2CuLi 1. H3O+ E D 2. NaOH, A 2. SOCI₂…

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: What is the expected major product of the reaction sequence shown below? H CH3 IV CH3 H || 1. 03 2.…

A: Ozonolysis refers to organic chemical reaction where ozone is employed to cleave the unsaturated…

Q: А. Br- Pd(OAc)2 HO. P(0-tolyl)3 (CH3CH2)3N Br Pd(OAc)2 P(0-tolyl)3 (CH3CH2)3N Br. OH HN. mou HO, HN…

A:

Q: B A ← - с U (PP app.aktiv.com P S 3 S H P P In Choose the best reagents to complete the reaction…

A: Opening of epoxide is regioselective reaction. It depends upon nature of the reaction i.e. either…

Q: er 7B & 8 Homework Problems FA 2 hapter 7B & 8 Homework Problems FA 23 Updated.do هم H₂, Pd 1. BH3,…

A: The first reaction is reduction of an organic compound.The second reaction is Hydroboration…

Q: Predict the product(s) of the following reaction. OI O 11 OH OH I 0 NH O NH₂ 1. KOH 2. CH₂CH₂CH₂Br e…

A: We have been asked to a do a sequential reaction, starting reagent is phthalimide. We can easily…

Q: Et20 + CH3CH2LI H3O+ а. CH212 Zn/Cu Et20 b. LiCu(CH3)2 C. H3CO 1.Mg, THF 2.НСОН H3O+ -Br d.

A:

Q: Q write mechansim Two reactions: (1) 1., H (1 equiv.) 2. a) LiAlH b) H2O work - up 3. H (final…

A: The objective of the question is to write the mechanism for the given reactions. However, the…

Q: What will the product distribution be for the reaction shown? Br HBr Br Br D Compound B only…

A: Alcohol reacts with an alkyl halide to form an alkyl chloride. The reaction proceeds with an SN1…

Q: What is the final product for the reaction below? O NaOCH3 ?

A: Dieckmann condensation is base catalyzed intramolecular condensation of diester to form the -keto…

Q: What products are formed in the following reaction? I ALENENEN II E IV -CH₂-Br + (CH₂CH₂)₂Culi…

A: Given   A nucleophilic reaction with Gilman reagent.

Q: 1. What are the expected major products (A, B and C) in the following reaction sequence? OH PBr3 A C…

A: Phosphorus tribromide (PBr3) is a chemical compound composed of phosphorus and bromine. It is a…

Q: Arrange the nucleophiles in order of increasing reactivity (least first). 11 H₂CCO O IV, I, II, III…

A:

Q: 7. Identify the missing reagent, reactant or product required to complete the following…

A: We have a compound that is reacted with NaCN, to give B, then reacted with A to give C, B go for…

Q: 6. Predict the product for the following reaction. "NH₂ 1. LIAIH4 2. H₂O

A:

Q: What would be the major product of the following reaction sequence? 1. HBr, ROOR, hv 2.BuOK, BuOH,…

A: The reactant is an alkene.  #1. In the presence of peroxide(RCOOR), HBr and alkene undergo…

Q: Identify compound P, Q, R and S in the following reactions: OH D. C2, H20 Sebatian P Compound P a)…

A: a) In the given reaction alkene reacts with the Cl2 and water to form the final product.

Q: 4) Which reaction condition is correct? 0 N=0 N-O- N+ 0. + H,0 - Nitrobenzene A. HNO; В. НS H2SO4 ,…

A:

Q: 1- Perkin reaction مند ہیں ..............reaction. Product 10 2-benzadehyde 10 НО Cimamic acid…

A: These are the examples of Perkin, Wittig, Reformatsky and Knoevenagel reactions.

Q: Select the major product of the following reactions. / AIC13 1. CI ? 2. Cl₂/FeCl3 3. H₂/Pd/C ΟΙ OV O…

A: Step 1: Friedel-Crafts Acylation Reagent: Acetyl chloride (CH3​COCl) with aluminum chloride (AlCl3​)…

Q: Which of the following reaction schemes would not give the product indicated? NaNa Ha, Pt A Na NH2…

A:

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.