7. A student wishes to selectively prepare a certain hexylbromide from hex-1-ene using HBr. a. Draw the structure of both possible products and identify the Markovnikov product. b. Give a mechanism to explain the preferential formation of the Markovnikov product from hex-1-ene. c. What controls the selectivity in this reaction?
Q: Draw the major organic product(s) of the following reaction. NaNH2 / NH3(1) CH3CH2-CEC-H CH3…
A: Terminal alkyne undergo alkylation when react with a weak base or conjugate base followed by the…
Q: Br2 BH3-H202 HBr-H202 MCPBA-H3O+ MCPBA NaBr Which reagent would you use to accomplish each of the…
A: The given reaction scheme is shown below.We have to provide the reagents for the above…
Q: F Curved arrows are used to illustrate the flow of electrons. Using the provided starting and…
A: The starting materials are a primary alkyl halide and sodium metal. The products are an alkane and…
Q: Which compound has the greater delocalization energy? or
A:
Q: Retrosynthesis: Show the starting materials that would make the desired product with the given…
A: Amine reacts with carbonyl compounds by a nucleophilic addition reaction mechanism. The product…
Q: What is the IUPAC name of this compound? CH3CH2 C CH(CH3)CH2CH(CH3)2 H H
A: IUPAC naming for hydrocarbons includes the following steps:Identifying the longest continuous carbon…
Q: what product would result from the following reaction? ΟΙ O II O III O IV Br Br2 light Br Br Br III…
A: When ethylbenzene reacts with bromine (Br2) in the presence of light, a substitution reaction known…
Q: Chemistry Dear tutor dont copy from chatgpt if you do you will be reported Using the internet…
A: The objective of this question is to understand the concepts of Collision theory, Potential energy…
Q: 14. The conductivity of 0.20 MKC solution at 298 Kis 0.0248 Scm-1. What will be its molar…
A:
Q: Addition of 2° amine Can you please help me solve this? If possible, can you please draw the…
A: An arrow always depicts from a region of high electron density to low electron density ; that is…
Q: 28. a) 60u Calculate the molecular mass of HNO3 b) 63u c) 65u
A:
Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…
A: Bromination of alkenes is a reaction When alkenes (also known as olefins) are treated with bromine…
Q: 2. Show how you would synthesize the target compound on the right from the starting compound on the…
A: Here is the answer First we will make grignard reagentThen it will attack to the respective carbonyl…
Q: kind of pattern can you get by exposing light through following quartz photomask to the Si wafer…
A: To create patterns on silicon wafers using photolithography, a quartz photomask is used to expose…
Q: None
A:
Q: Give the IUPAC name for the following compound:
A:
Q: Calculate an approximate heat of combustion for propane (C3H8) in kilojoules per mole by using the…
A: In this question, we have to Calculate an approximate heat of combustion for propane (C3H8) in…
Q: Predict the major products of the following organic reaction: + ? Some important notes: • Draw the…
A: This is an example of Diels-Alder reaction. In this a conjugated diene and a dienophile undergo…
Q: Draw a structural formula for N - phenylpentanamide.
A: Answer:Structural formula is the representation of the molecule in which all the atoms present in…
Q: ZHN HO ↑ = HO
A: In the first step we have to protect the free OH group. Then in the next step by using NH3 reagent…
Q: Cl AlC3 a кмпочт + AICI3 NaOH
A: The question is based on organic reactions.We need to identify the product and explain its…
Q: None
A: Answer:IUPAC is the International Union of Pure and Applied Chemistry. It has given set of rules for…
Q: Use standard reduction potentials to calculate the standard free energy change (ΔGº) for the…
A: The given reaction is:Hg+2 (aq) + 2 Fe+2 (aq) ⟶ Hg (l) + 2 Fe+3 (aq)Temperature = We have to…
Q: Which of these two aromatic rings in more reactive toward nitration Br Br A B.
A: Nitration of aromatic ring is an aromatic electrophilic substitution reaction. In aromatic…
Q: Which term describes the relationship between the two compounds shown below?
A: Isomers are those which have same molecular formula but different structure.In the given, it has…
Q: 1. Provide TWO Grignard reactions, A and B, that can be used to make the provided target structure.…
A: Answer:In the given problem we have to find out the two combinations of carbonyl compound and…
Q: Robinson Annulation 5 Try the mechanism again on your own. H3CO Base
A: The Robinson annulation is an organic chemical reaction in which a ketone having -hydrogen is…
Q: An element that has the valence electron configuration 4s24p4 belongs to which period and group? O…
A: Given that the valence electron configuration is : Thus, from the valence electron configuration it…
Q: What pairs of reactants is required to synthesize the compound in the box? A) H₂CO 유 CN H₂CO 22 CN…
A: This reaction is an example of Diel's Alder reaction, in this reaction one dienophile and one diene…
Q: Draw the major organic product(s) of the following reactions including stereochemistry when it is…
A: Hydration of alkyne will lead to ketone via keto-enol tautomersim. Intially hydrogen and hydroxy…
Q: Define the stereochemistry for each chiral center: HO 1 No☑ HO 2 Chiral Center 1: HO, 3 HO 4 HO HO,…
A:
Q: Do not use chatgpt. Thank you!
A: The product are discussed in explanation step in below;Explanation:Step 1: Step 2: Step 3: Step 4:
Q: The rate of a reaction is how quickly the reaction goes to completion. If two reactions have the…
A: The objective of this question is to understand how the concentration of reactants affects the rate…
Q: Which reagent would you use to accomplish each of the following transformations? Options (please…
A: Find out Reagent 1 and Reagent 2.
Q: Please predict the products for each of the following reactions. Clearly show the regiochemistry…
A: Reaction of alkene with a cold, dilute solution of potassium permanganate (KMnO4) under basic…
Q: The rate of a reaction is how quickly the reaction goes to completion. If two reactions have the…
A: The objective of this question is to understand how the concentration of reactants affects the rate…
Q: Identify all of the functional groups in atropine, and classify the amine as 1º, 2º, or 3°. CH (1)…
A: Atropine is a tropane alkaloid obtained from plants of the family Solanaceae. The structure of…
Q: ← Curved arrows are used to illustrate the flow of electrons. Using the provided starting and…
A: Here, we have been given a step. We have to show the movement of electrons in the given step. In an…
Q: Predict the major products of this organic reaction: HBr (1 equiv) Δ ? Some important notes: • Draw…
A: Given that, the reaction is:
Q: Which of the following sets of reactants would form the boxed compound?
A: The Diels-Alder reaction is a [4+2] cycloaddition reaction. In this reaction, a conjugated diene…
Q: Consider 15 mL of an aqueous solution containing 2.0 g of an organic solute. If the distribution…
A: Distribution coefficient is defined as ratio of concentration of solute present in aqueous and…
Q: A metal crystallises in face centred cubic structure with metallic radius √2 Å. The volume of the…
A:
Q: could you answer both if possible i am stumped on them.
A: Please see the attached files.Explanation:Thank You.
Q: ? ? N ? OH NH2
A: Given the following transformation, propose a series of reactions to complete the synthesis.
Q: Predict the major products of the following organic reaction: གླིང་ ༢ Some important Notes: A ? Draw…
A: The interaction of a conjugated diene with a dienophile which results in the formation of a cyclic…
Q: Question 11 Please predict the products for each of the following reactions. Clearly show the…
A: A reaction during which an addition of H2 occurs across a C=C bond or C≡C bond of an organic…
Q: Curved arrows are used to illustrate the flow of electrons. Use the reaction conditions provided and…
A: Given that, the reaction is:
Q: 5. Draw the mechanism of the following reaction (students need to draw arrows, intermediate, and…
A: Alkene give addition reaction with halogens.The product formation depends on the medium of…
Q: SC What is the correct IUPAC name for the following compound? O 6-cyclopropyl-5-hexyne O…
A: I hope this helps you! Thank you! Explanation:Step 1: Rule for IUPAC nomenclature Rule of IUPAC-1)…
Q: With reference to the H-NMR spectra, please answer the following.
A: Detailed answers shown below Explanation:Multiplicity of protan labeled as c is doublet and…
Please answer all parts of the question
Step by step
Solved in 1 steps with 3 images
- Grignard reagents react with oxirane (ethylene oxide) to form 1° alcohols but can be prepared in tetrahydrofuran solvent. Why is this difference in behavior observed? A. There is a better leaving group in the oxirane molecule. B. Steric hindrance in the case of tetrahydrofuran precludes reaction with the Grignard. C. It is easier to obtain tetrahydrofuran in anhydrous condition. D. Oxirane is a cyclic ether, while tetrahydrofuran is a hydrocarbon. E. The oxirane ring is the more highly strained.Complete the following reactions by supplying the structure of the product/s. Identify the mechanism involved (E1, E2, SN1, SN2). A. Zaitsev product B. Anti - Zaitsev product C. Mechanism1. The molecule below is ascorbic acid, also known as vitamin C. a. As drawn below, ascorbic acid is shown as a diketone. An enol tautomer of ascorbic acid exists and is how the molecule is usually drawn. Draw the enol tautomer of ascorbic acid. b. Show the mechanism for tautomerization under basic conditions from the ketone to the enol. c. Ascorbic acid has a pK₂ of 4.6 which is more similar to that of a carboxylic acid than an alcohol. Which H is most acidic in ascorbic acid? d. Explain why Vitamin C is so acidic. OH OH ascorbic acid OH
- Consider the following nucleophilc substitution. LOCH3 Br OCH3 в A a. Identify the reaction conditions A and specify the reaction mechanism for the nucleophilic substitution. Explain your choice. b. Explain why the transformation does not give rise to significant elimination. c. Which product(s) B is formed in the reaction? Please specify the stereochemistry clearly with reference to the reaction mechanism.The Hofmann product is favored by the E2 mechanism when 2-bromo-3-methylbutane is added: A. MeOH B. MeO:- in MeOH C. Nal in acetona D. (CH 3)3 CO:- in (CH 3),COHThe following reaction takes place several times faster than the reaction of 2-chlorobutane with HO-: a. Explain the enhanced reaction rate.b. Explain why the OH group in the product is not bonded to the carbon that was bonded to the Cl group in the reactant.
- 6. Draw all of the stereoisomers that you would form in the reaction of CHCl3 and KOTBU given the following starting materials a-c. b. 7. Draw the product is formed when each alkene is treated with CH212 and Zn(Cu)? a. - 8. Draw the products for the following Grubbs ring-closing metatheses with the following starting materials. 3 а. b. كلمة b. C. beMC1. Grignard reagent and organolithium reagents can be prepared in presence of acidic functional groups. MC2. Gilman reagents react with formaldehyde and gives alcohol. MC3. An SN2 attack on the chiral center would result in inversion of stereochemistry. MC4. Acetal cannot be formed in base as the -OH group is a bad leaving group. MC5. Carbon dioxide can readily react with Gilman reagent to form carboxylic acid. MC6. Alkynes anion are powerful nucleophiles that react with epoxides, aldehyde and ketones. MC7. Simple phosphonium yilde forms the Z product which is the thermodynamic product. MC8. When the reaction is under kinetic control the ratio of the products formed is determined by the relative energies of the transition states. MC9. A significant concentration of strong acids and strong bases cannot co-exist in the same reaction. MC10. The driving force for the Wittig reaction is the formation of a strong carbon-carbon double bond. MC11. A baby-shark trap can be used to remove…Brevicomin, the aggregation pheromone of the western pine bark beetle, contains a bicyclic bridged ring system and is prepared by the acid-catalyzed cyclization of 6,7-dihydroxynonan- 2-one. a. Suggest a structure for brevicomin. b. Devise a synthesis of 6,7-dihydroxynonan-2-one from 6-bromohexan-2-one. You may also use three-carbon alcohols and any required organic or inorganic reagents.
- Choose the reagents that can be used to perform the following transformation: Select one: a. "OH, H₂O ...OH e. OH b. H3O+ X c. Na₂Cr₂O7, H₂SO4 d. KMnO4, OH Both -OH, H₂O and H3O+ (separately) will work.Select the structure of the product in the following reaction. A. -CHO Ph3P-CH2 B. سعي PPh3 D. PPh3Brevicomin, the aggregation pheromone of the western pine bark beetle, contains a bicyclic bridged ring system and is prepared by the acidcatalyzed cyclization of 6,7-dihydroxy-nonan-2-one. a. Suggest a structure for brevicomin. b. Devise a synthesis of 6,7-dihydroxynonan-2-one from 6-bromohexan-2- one. You may also use three-carbon alcohols and any required organic or inorganic reagents.