THE T S PRODUCT WHAT RESULTENC FROM THE ELIMENATCA RxN CampovNO 1 TH F? GF OTASSIUM WITH T-BUTOXTDE IN HаС Н Нас D Нас D НаС D Нас D аn CHз н с н с н I + D 6 5 4 2 D CH3 D CH3 НаС D D CНз HаС. CHз D н HT CHз 12 11 13 10 7 8 Hас D НаС D Hас ОСНЗ НаСо Снз HаС ОСн HаСо Н 18 н ОСНЗ 17 D 16 D 15 D 14

Q: Br Вос BnO >90% e.e. Pd,dba3 (5 mol%) P(o-tol)3 (20 mol%) NEt MeO racemic Me mostly one diastereomer…

A: 1. Buchwald Hartwig cross coupling reaction. 2. Ring closing metathesis.

Q: 6. Does an Sn2 reaction always occur with inversion of stereochemistry? Does the stereocenter always…

A:

Q: Hict the product of the following Stille coupling tions. BuşSn. Br Pd(PPh,)4 toluene Draw the…

A: In presence of palladium catalyst,  molecules undergo intermolecular stille cross coupling reaction.…

Q: 46. Which mechanism(s) would be favored under the following reaction conditions? -CI NaBr DMSO A)…

A: The substrate is a haloalkane and NaBr salt can dissociate to form Br- ion. This Br- can act as…

Q: 7. Treatment of the alkyl bromide below with methanol at 80 °C led to the formation of products 1…

A: The answer is as follows:

Q: (CHcoor (10%) *tutyhypocorite generates dradical Which of the above products A, B. Cis chiral?…

A: The chiral compounds are those that have no Plane of symmetry nor center of symmetry. Most of the…

Q: 5. Reactivity to EAS CHO TEN BEN MEN DECREASING REACTIVITY TO EAS:

A:

Q: 16 When chie is bud s hot a, the in prodta ied ae A dHo 17. The ethalpy of ng b i57.3K which tute…

A: 16  Cl2 + NaOH ( hot) ---> NaCl + NaClO3 + H2O So answer will be (C) I e Cl-(aq) , ClO3-(aq) and…

Q: 16. Determine the likely structure for a compound A (C,IlO), which is found to decolorize bromine Ir…

A:

Q: 1. HSCH,CH,CH,SH H BF3 OEt, 2. n-BuLi 3. Br 4. HgCl2 /H,O THF (solvent) 5. heat [3,3] sigmatropic…

A: It is an example of 1,3 dithiane reactionss. In this the aldehyde carbonyl group is…

Q: For [PTCI(dien)]* (s = 0.65), the rate of substitution with I' is much greater than that with Br. *…

A: yes, the rate of substitution with I- is much greater than Br- . 1)the Pt2+ metal is soft metal . in…

Q: Please explain What is the reaction? cycloaddition 8-8 - & HPh CO₂Me CO₂Me CO₂Me CO₂Me HPh OH 86-00…

A:

Q: Calculate Delta S for the following reactions. A: 2Ca (s) + O2 (g) -> 2CaO (s) B: C2H4 (g) + 3O2…

A: The entropy change of the reaction (A) can be calculated by subtracting the entropies of formation…

Q: which are the correct stereochemical labels for the indicated atoms

A: In-order to assign the stereochemical labels, certain rules have to be followed.The group attached…

Q: Give a clear explanation handwritten answer...please give answer all sub parts

A: According to the Brønsted-Lowry concept : an acid is a proton donor and a base is a proton acceptor…

Q: 25. (3,3.sigmatropic R.R.) CHO В. о e, 0= A. OCHy Bonus ? (firol product) A. В. с.

A:

Q: At -80 °C, Reaction of HBr with Butadiene, the transition state for the carbócation. A) stille B)1,4…

A:

Q: Higher Temp. H. A. HCH CH as as as trans-24,68 decatetrane Product (A) of First Electrocydic Ring…

A: The given reaction is an electrocyclic reaction, which comes under pericyclic reaction. An…

Q: 1. HSCH,CH,CH,SH H. BF3 OEt, 2. п-BuLi 3. Br 4. HgCl, /H,O THF (solvent) 5. heat [3,3] sigmatropic…

A: Step 1: Protecting the carbonyl group with the HSCH2CH2CH2SH in presence of BF3OEt2 as shown below.…

Q: Inty tle menhanian ep hlow ia the hromination of eyclopentane Light 2 Br Heat Salet ane Oa nd…

A: Note: According to our guidelines we are supposed to answer only one question. Kindly repost other…

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: Clecause is R K Stereochemistry R & S ome tlechee 'S Br a) NH

A:

Q: (c) Predict the product(s) for the following reaction with supporting mechanism. i) SeO, Aq. dioxane…

A: This ragents are oxidizing agents.Oxidation takes place with DDQ and SeO2.

Q: Ignoring stereochemistry, what is the major organic product of the reaction of 2,4-dimethylpentane,…

A: The substitution of one of the hydrogen of the alkane group with a halogen atom is called…

Q: HCHO2 +     H2O    ß----à     CHO2-1     +     H3O+  when the [CHO2-1] increases then which of the…

A: Answer :-  (a) [H2O] increases…

Q: What arethe reagents needed to complete this reaction? a. Hz/ Lindlar's cataly st b. Li, E+NH2,-78°…

A: Welcome to bartleby ! We have to tell the appropriate reagent for the above transformation .

Q: Using the nomenclature guidelines given in class, give the correct IUPAC names for the following…

A: Compounds with OH attached to the cycloalkylring are named as cycloalkanol Compounds with CHO…

Q: 69 68 diene dienophile 68. A. В. D. none of these 69. А. D. none of these В. Zn/Cu 70 ether + CH212…

A: The first reaction is diels-alder reaction. The second reaction goes through a carbene type…

Q: 10 mol % Pd(OAc)2 BUNCI, K₂CO DMF, 100 °C OMe Pd(OAc)2 PhyP (20%) BC Reaction 2 BnO₂C7 OBn MeOOC…

A:

Q: predict the major product of the reaction sequence below

A: The given reaction involves addition of H and Br across the double bond.

Q: 5. What is a dienophile? O A. "diene-loving" O B. has one pi bond OC. reacts with diene O D. All of…

A: Interpretation -  To tell about which one is correct about the dienophile in all the given options…

Q: Rank the following compounds by relative reactivity from most-to-least reactive e., more reactive…

A:

Q: oH Level 1:Synthesis OH a Retrosyn thetic anadyaioi b. Fuward Direction:

A: Both retrosynthesis and forward synthesis are shown in image.  At first alcoholic starting material…

Q: Q EY plain of ahe prondug the basis eor The Selecriv forma tiwn Shown over the alternaaive pronde…

A: As per our company guidelines we are supposed to answer only first three subparts. kindly repost…

Q: OH N 3HCI NH₂ 12 (not isolated) 11 (not isolated) HN (pyronaridine) ♡° 75 °C, 16 h 95% (3 steps) OH

A:

Q: Select the best combination of reagents for the following transformation. CI O 1. MeMgBr, 2. H2O O…

A: The question is based on the concept of organic reactions.   We have to identify in which of the…

Q: 1. BH3 2. H2O2, OH H20 1. Hg(OAc)2, H2O 2. NaBH4 1. OsO4 2. NaHSO3, H20 HD d) HO CI DMF CH OH e)…

A:

Q: Find the products or the reactive ) 1 (a) C CHM- 450 4 1:03 ) داع شيا درا .2 محدث C d. CH₂C=CCH3 |…

A: a. Grignard addition to aldehydes. Oxidation of secondary alcohol using CrO3, H2SO4. b. Ozonolysis…

Q: Which method-Grignard carboxylation or nitrile hydrolysis-would you use for each of the following…

A: Since you have asked a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Vhich of the following dienes is in the s-trans conformation? II IV V a. d. IV p. II е. V c. III…

A:

Q: 5. What is a dienophile? OA. "diene-loving" O B. has one pi bond OC. reacts with diene O D. All of…

A: Dienophile :- Alkene or alkyne is known as dienophile , because it accepts π- electrons of…

Q: Addition of 6.0M H₂SO4, 3.0M FeSO4, and 18.0M H₂SO4 to ion Z resulted to the formation of a brown…

A: If a salt mixture contains nitrate ion, then brown ring test is applied to identify it.  In this…

Q: Itis Known that at 120°c k = 10ms %3D -7 At 27°c Fz= 10'st Eace) = 80 kcal mot Deterrmine the…

A: As we know, for parallel reaction, we have following equations: [B]=-k1[A∘](k1+k2)e-…

Q: (vi) Explain the differing reactivity in the two reactions below: H2/Pt Cd CO CH2 1 At., RT. Cal CO…

A: first reaction - H2/Pt means hydrogen electrode which has Platinum. Platinum metal is a catalyst…

Q: Rearrangment (р 1283) CH, H,C. ZnBr, H,C CH, Br HBr CH 93% yield он (Manning P. Cooke, Jr.) I need…

A: The mechanism of reaction is provided below in attach image.

Q: comprunds Y yhore th Compound X has paden uinonte , A= 271 (s) 8- 2-19 L) ond lompeund y has A= 2-77…

A: This problem is based on nmr spectroscopy

Q: C HCI ÇI NaOH F G H A DMSO (Transition State) (Product) Br,(aq) CH,CH,ONa Δ B (Level 2 only) D…

A: DMSO or Dimethyl sulfoxide is a polar aprotic solvent which does not have any hydrogen bond with the…

Q: Br A Br B 1. AICI 3, 2. Zn(Hg), HCI 3. Br2, FeBr3 Br ? D Br E Br

A: In the Friedel-Crafts acylation reaction, an acyl group is attached to an aromatic ring. This is…