Q: I-O-I I I I-Ò-I I-ö-I 11. Which of the following acts as electrophile in the reaction of benzene…
A:
Q: Which of the following molecules is the major organic product of the sodium borohydride reduction…
A:
Q: Predict the products of the following reaction, including stereochemistry. 1) Os04 2) NaHSO3 Write…
A: Stereochemistry, a subdiscipline of chemistry, involves the study of the relative spatial…
Q: 6. Provide the reagents or the product for the following reactions. スロダ b. HO C. PBr,
A: Alkyl halide reacts with alkoxide ion to form ether Carboxylic acid react with alkylhalide in the…
Q: HO. K2Cr,07 H* H20
A:
Q: (b) Give the product and mechanisms for the following reactions. N. CI CI i) CH3CH₂CH₂COPh,…
A:
Q: 37. Which one of the folowing reagents is most suitable for converting of H. H-C- C-C-C into HO, H.…
A: Carboxylic acid undergo halogenation at the α-position in the presence of halogen and acid like…
Q: Give the major organic product(s) of the following reaction. 1) CHзMgBr ? 2) H30+ Edit Give the…
A: The reactions given are grignard reactions in which the grignard reagent i.e RMgBr is reacting with…
Q: As measured by their first-order rate constants, the compound shown (R = CH3) undergoes hydrolysis…
A: As specified order of reaction is 1. Therefore, reaction follows SN1 mechanism. During SN1 mechanism…
Q: 1. НО OH 1. СHзMgBr 3. Но", А `H 2. Hао
A: This reaction occur in three step. Step first protection agar aldehydic group and step second…
Q: Draw the organic product(s) you would expect from the following reaction. Assume products derive…
A: To find: The organic product of the given reaction
Q: Illustrate the carbocation pathway for the following reactions + H20 (acid-catalyzed) Illustrate the…
A: Organic reactions are those in which organic reactant react to form organic products.
Q: NaH ? HO он PBr3 D в A (d) Propose the structure of the organic compound D formed by reaction with…
A: In the conversion from A to D, the product forming using PBr3 will be alkyl bromide.
Q: Give the mechanism of the following reactions. Briefly explain why any selectivities occur. 1 eq HBr
A: Ring opening reaction.
Q: 1. NaOH, д D 2. H* CH3OH 1, 2 еq CH3MgBr А В H30* 2. H30* NABH4 C
A: The required major organic products are shown below.
Q: Write the structure of the major products in the following reactions and name them. PBR3 HO. POCI3,…
A: The above reactions are of cyclopentanol with different reagents.
Q: b. Predict the products of the following elimination reaction and indicate which is the major…
A: Zaitsev's rule: According to the Zaitsev rule in an elimination reaction, the more substituted…
Q: MgBr Mgl (a) + H,C-0 (b) -MgCl (c) CH,-CH + Ph-CHO CH,
A:
Q: What are the products for the following ozonolysis reaction? 1.0₂ 2. DMS III A. I and II B. II and…
A:
Q: HCI 40 °C b.
A:
Q: What would be the product of the following reaction sequence? i) SOa, 11) C Hg, AICI3 i11) Zn(Hg),…
A: Note: As per our guidelines, we are supposed to solve only one question. Please repost the other…
Q: 7. Tramadol (Ultram8) is an opioid painkiller used to treat moderate to severe pain. Tramadol may be…
A: Concept: Grignard reagent: Grignard reagents(RMgX) react with the carbonyl group, C=O, in aldehydes…
Q: 28(b) Give name(s) of major organic product(s) of the following reaction. SO3 H2SO,
A: Sulfonation is a reversible reaction which forms benzenesulfonic acid by adding sulfur trioxide…
Q: (е) 1. ВНз, THF 2. HO, H2O2, H2O
A: The reaction is an exam0le of hydroboration oxidation of alkynes resulting in the formation of…
Q: Predict the product when cyclohexanone reacts with aqueous sodium hydroxide at 100°C. IV II II O 1)…
A: The structure of cyclohexanone is illustrated as follows: The structural formula of cyclohexanone…
Q: 1) 0,; CH,CI,; -78°C 2) Zn; ácido acético 1) O,; CH,CI,; -78°C 2) Zn; ácido acético 1) O,: CH,CI;…
A:
Q: Just 16
A: 16. This reaction depicts dehydration ( removal of water)of alcohol in the presence of acid at high…
Q: Ph Ph-P=CHCH3 Ph 1. Ag20, NH3 I 2. Hзо* J CH3NH2 K CH2-CH2-CH-CHg I:
A: We have to Give the major organic product(s) for a step of the following given sequence of reaction.…
Q: 21. The reaction scheme for the preparation of Z starting from benzene is as follows: CH,CI/AICI;…
A: Friedel-Crafts Alkylation refers to the replacement of an aromatic proton with an alkyl group. This…
Q: 7) Provide the structure of the major organic product(s) in the reaction below. HBr C=C-H (1…
A: HBr (in absence of peroxide) reacts with alkynes as per Markovnikov addition, i.e. H adds to the…
Q: OCH3 HNO, H,SO, A) B) AIC1, so, H,SO, C)
A:
Q: 4)Write the mechanism of the following reactions and find the product formed. Heat a) ? OH…
A:
Q: 22. The reaction conditions below are known to form substituted biphenyls. Provide a catalytic cycle…
A: Given reaction is an example of Suzuki- Miyaura cross-coupling reaction.In this reaction Pd work as…
Q: d. 2 ea Brz e. 1 eq cl2 f.
A:
Q: 2) Formulate the mechanism with all intermediates for the formation reaction of benzyl ether from…
A: Alcohols are organic compounds that are characterized by the presence of a hydroxyl group (-OH)…
Q: 7. The rate constant for the hydrolysis of a m-chloro substituted and p-methoxy substituted organic…
A: Given Rate Constant (km ) of m- chloro = 0.50 Rate Constant( kp ) of p-methoxy = 0.015 σ for m-Cl…
Q: Identify the products of the following ozonolysis reaction. 03 Zn. H₂O *
A:
Q: Write the appropriate reagents, conditions and products for the following transformations, in a…
A: Here we are required to predict the product of the reaction
Q: Give the types of selectivity involved in each of the following reactions. Justify your answer. i) B…
A: If there are two product formation available but actually only one formed, then term selectivity…
Q: Predict the product of the following ozonolysis reaction followed by oxidation with hydrogen…
A: Note: Olefins are converted into aldehydes using ozonolysis. Aldehydes are converted into acid using…
Q: 7. LIAIH(Ot-Bu)3 allows for only one hydride to attack a reactant, unlike LIAIH4 (LAH). Fo the…
A: Aldehyde more electrophilic than the ketone so in aldehyde nucleophilic attack easily
Q: 1- BRCH 2COOEt, Zn НА, Неat H2, Pt 1-DIBAL-H Ethanal Butanal 2- H30* 2-H20
A: In organic reactions many type of reactions are studied. Sometime higher member of homologous series…
Q: Sn, Conc HCI - OH (j) A B `NO2 (k) NBS, A B "OCH3 hv AICI3
A: The reactions given are,
Q: 6. Give the product and mechanism for the reaction below. CH3CH2OH mechanism:
A: The SN2 reaction is a nucleophilic substitution reaction where a bond is broken and another is…
Q: Give a mechanism for the reaction shown and rationalize the outcome. Explain why the formation…
A: According to Markonikov's rule, when a protic acid (HX) is added to an asymmetric alkene, the acidic…
Q: Predict the products of the Wolff-Kishner reduction reaction below. Provide the electron-pushing…
A: The mechanism of Wolff-Kishner reactions involves several steps: 1. Condensation of hydrazine to…
Q: 9. Compound A, C;H12, is optically active. On catalytic reduction over a palladium catalyst, 2…
A: Given compound A is C7H12.
Q: 4. Using resonance structures, show how the intermediate is stabilized in the reaction of…
A: It is an example of Nucleophilic aromatic substitution reaction Here we are required to show…
Q: Write a mechanism for the following reaction. You MUST use curved arrows to represent electron…
A:
Q: 3. Juggest plausible arrew-pushing mechanism for the following reaction. a OH So mot % A Bu n Bu O:…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- The best way to accomplish the following reaction is: CH3 x CH3 (a) Hg(OAc)2, H₂O; NaBH4, HO™ (b) BH3 THF; H₂O₂, HO OH CH3 CH3 (c) H+, H₂O (d) 1. MCPBA; 2. H3O+(b) Predict the suitable solvent (H2O or CH3COCH:) to increase the reaction of bromopropane (CH3CH2CH2B1) with sodium hydroxide (NaOH). Two reactions are shown below: NaOH, 55 °C CH;CH,CH,Br CH;CH,CH,OH + + NaBr H,O (i) NaOH, 55 °C CH;CH,CH,Br CH;CH,CH,OH + NaBr (ii) H,C- CH3Predict the products of the following acid-base reactions. If the equilibrium would not result in the formation of appreciable amounts of products, you should so indicate. In each case label the stronger acid, the stronger base, the weaker acid, and the weaker base: (a) CH3CH=CH2 + NANH2 (d) CH3C=C: + CH;CH2OH → (e) CH3C=C:- + NH¾CI – | (b) CH;C=CH + NaNH2 (c) CH3CH2CH3 + NANH2 → | HAS
- A tautometric keto (A) – enol(B) equilibrium may be formulated as follows (A) (B) CH3 – COH ß-----------àCH2 – CHOH Given the following bond energies: C – H = 435kJ mol-1 C – C = 368 C==C = 610 C – O = 357 kJmol-1 C==O = 748 kJmol-1 O – H = 462 kJ mol-1 Calculate the enthalpy change in going from Keto form (A) to the enol form (B)edict the product of the following reaction: C Na OE+ 2) H30* ?4. Protonation of alcohol A and subsequent loss of water, produces the intermediate B. CH3 CH; CH, CH, — с — сH, CH, CH;CH, - C- CH, CH; | OH A B (a) (i) Name alcohol A. (11) What type of species is intermediate B? (iii) Draw the structures of the two alkenes which can be formed from species B by removal of a proton. Label as C the alkene which shows geometrical isomerism. (b) The intermediate B is readily attacked by nucleophiles such as water. What is the essential feature of a nucleophile? (c) State what final colour you would see if alcohol A were warmed with acidified potassium dichromate(VI). Explain your answer. Colour Explanation . (ii) Draw two structural isomers of alcohol A which form branched chain ketones when heated with acidified potassium dichromate(VI), but which could not form alkene C on dehydration.
- Identify a suitable reagent to carry out the transformation: OH h CI The best conditions for the transformation are HCOOH,H*; 1. Mg; 2. CO₂, THF; 3. H+, H₂O O 1. NaCN; 2. KOH, H₂O, A; 3. H*, H₂O, A O 1. NaOH; 2. K₂ Cr₂O7, H₂O, H₂O4 OH COOHWrite the chemical formula for diarsenic trioxide 14- 3+ 4+ 1 4 9. (s) (1) (g) (aq) As An Ar Ox Reset • x H2O Delete 3, 2.The key step in a reported laboratory synthesis of sativene, a hydrocarbon isolated from the mold Helminthosporium sativum, involves the following base treatment of a keto tosylate. What kind of reaction is occurring? How would you complete the synthesis?
- Desribe the reaction product. (q) CI ОН ОН (s) 1 H ОН ОНWhat is the major product of this reaction? 1) xs LIAIH4 2) H20 (q) H´ НО. HO (c) HO, TH. (a) (d) HO, HO HO а. (а) o b. (b) с. (с) d. (d)Some of the most useful compounds for organic synthesisare Grignard reagents (general formula R-MgX, where X is ahalogen), which are made by combining an alkyl halide, R-X,with Mg. They are used to change the carbon skeleton of a start-ing carbonyl compound in a reaction similar to that with R-Li:.(a) What is the product, after a final step with water, of thereaction between ethanal and the Grignard reagent of bromo-benzene? (b) What is the product, after a final step with water, ofthe reaction between 2-butanone and the Grignard reagent of2-bromopropane? (c) There are often two (or more) combina-tions of Grignard reagent and carbonyl compound that will givethe same product. Choose another pair of reactants to give theproduct in (a). (d) What carbonyl compound must react with aGrignard reagent to yield a product with the -OH group at theendof the carbon chain? (e) What Grignard reagent and carbonylcompound would you use to prepare 2-methyl-2-butanol?