Q: (d) Which "N" is more basic and WHY? 2. 'N' N. CH,
A: Answer for the sub-part (d): Basicity refers to the ability of the compound to donate electrons. We…
Q: CI Base А. в. C. D. A and B E. A, B, and C
A: Given reaction is : What is the products of the reaction = ? Options are :
Q: Choose the correct products for each reaction. Br2 rxn 1 AIBR3 SO3 H2SO4 prd a prd b prd c Br rxn 2…
A: The given reactions are aromatic electrophillic substitution reactions of benzene.
Q: Cn the following a Bransted-Lourd base2 reaction.wnich reactant is
A: According to Bronsted-Lowry concept of acid and base, the Bronsted-Lowry acid can be defined as the…
Q: 2. Circle which molecule is more acidic. ( .COM or a. b. or OH or
A: The amount of acid in a substance is termed as Acidity. It depends on stability and strength of the…
Q: ety and labl the Lewis acid (electrophile) nd the Lewis base (mcleophile) in the fllowing actions…
A:
Q: 9. Final product? SOc B. 10. Put nitrogens in order of basicity? A. 3>2>1 B. 3>1>2 C. 2>3>1 D. 1>2>3…
A:
Q: (CHINH + CH,CH mwo e acids that appeared in the preceding ans according to decreasing acidity. most…
A: In acid base reaction,reaction takes place in the direction where weak acid/base if formed.
Q: Draw the major organic product of the Bronsted acid-base reaction. Include all lone pairs and…
A: Bronsted-Lowry acid which donate proton and base which accept proton.
Q: Draw the product of nucleophilic substitution with attached neutral nucleophile. When the initial…
A:
Q: "roblem 6.5 Foliow the curved arrows and draw the products of each reaction. :OH ö: но a b.
A: In an organic reaction, a nucleophile attacks an electrophile.
Q: Which N atom in chloroquine is the strongest base?
A: Figure 1.
Q: 2. Which reaction will proceed faster A or B? CI H2S H2S 'CI A B
A: If i draw these molecules in chair conformations and lock t-butyl groups at equitorial position for…
Q: Draw an energy diagram for the Brønsted–Lowry acid–base reaction of CH3CO2H with -OC(CH3)3 to form…
A: The chemical equation for the given reaction is shown below
Q: your choice. CH₂ NH CH₂ H₂C-Ö H H₂C-N H₂C-6: + H₂C-N: CH₂ CH₂ The forward reaction is favored…
A:
Q: Which is more stronger acid and why?? H3C(S)CH3 or CH3SO3H
A: Arrhenius acid-base theory : An Arrhenius acid is a compound that increases the H + ion…
Q: In Part 1 add the curved arrows to the nucleophilic acyl substitution reaction mechanism. In Part 2.…
A: The curved arrow shows the movement of the electron pair. In the mechanism of the reaction, we start…
Q: What steps are needed to prepare phenylacetylene, CH,C=CH, from C,H,CH,CH,Br. Be sure to answer all…
A: Given steps are : What are the steps to prepare C6H5C≡CH from C6H5CH2CH2Br = ?
Q: Identify the best conditions to complete the SN2 reaction shown below. .CI A) NaN, DMSO B) NaCN,…
A: SN2 reactions favour aprotic solvents which can not give H+ and aprotic solvents are DMSO (dimethyl…
Q: Draw the major product of this reaction. Ignore inorganic byproducts. Assume that the water side…
A:
Q: a. Which is a stronger acid? a or b? * NH2 NH b a b. If nitration is done on both of them, draw the…
A: We have to choose the stronger acid for the following two given compounds as follows in step 2:
Q: major produc+ ? ph NaoH
A: Aldol condensations between different carbonyl reactants (benzaldehyde and acetaldehyde) are called…
Q: 3. (a) Based on the following reaction scheme, answer the following questions: CH;č - OCH,CH,…
A:
Q: In the reaction below, why does nitrogen 2 undergo protonation preferentially over nitrogen 1? dre…
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Q: Reaction A. NaOEt EIOH Incorrect Reaction B. (CH3),COK (CH),COH Incorrect
A: Elimination reaction of alkyl halide: Alkyl halide gives an elimination reaction by reacting with a…
Q: Which is a stronger acid? Why?
A: The stronger acid is also identified by its resonance structures. More is the resonance stabilized…
Q: Explain why the reaction in Problem 18.48 proceeds dramatically more slowly under neutral conditions…
A: The given reaction is,
Q: n 9.30 Draw the product of each reaction. SH NaSH Br2 а. с. Br grapefruit mercaptan b. NASH Zn, HCI…
A:
Q: Which is true regarding the direction of the following reaction? CH3COOH (aq) + H2PO-4 >> CH3COO- +…
A:
Q: Corb. Acl + Alcohal H2S0yD + HzO wheh Corborylk Acid E alcohal Make
A: This reaction is known as Esterification.
Q: Draw the major organic product of the Bronsted acid-base reaction. Include all lone pairs and…
A: A Bronsted acid donates a proton and a Bronsted base accepts a proton. Hence, in a Bronsted…
Q: Which is a stronger acid? a. HCl or HBr b. CH3CH2CH2NH3 or CH3CH2CH2OH2 c. CH3CH2CH2OH or…
A: To find: Which is stronger acid?
Q: 1 eq HI -78°C coldkinctb
A: 1- We know about that, at low temperature ( -78°C ) molecules reacting with each others with slow…
Q: Which is a stronger acid? a) HCl or HBr b) CH3CH2CH2N+H3 or CH3CH2CH2O+H2 d)CH3CH2CH2OH or…
A: Out of HCl and HBr, since bond length of H-Br is greater and it’s bond strength is weaker than H-Cl,…
Q: Draw the product of each reaction. [1] NaCN Br [2] LIAIH4 [3] H2O а. [1] DIBAL-H b. CEN [2] H2O
A: We have to predict the product of each of the reaction.
Q: Rank the nitrogens below in order of decreasing basicity (most basic to least basic) N. (a) 'N' (c)…
A: More the s-charter of Nitrogen (N) has less basic character as more strongly bonded and has less…
Q: HO. POS HI my
A:
Q: 6.30 Draw the products of each reaction by following the curved arrows. HÖ: :ÖH b.
A:
Q: Be sure to answer all parts. Complete the reactions to show the synthesis of the following compound…
A: Detail mechanistic pathway is given below to carry out the following conversion
Q: 2.70/ Draw the products of each Lewis acid-base reaction. Label the electrophile and nucleophile. +…
A:
Q: ompound that is most easily hydrolyzed by acid in water `NH А. В. C. D.
A: Hydrolysis is breaking of oxygen of NH linkage with help of H20 molecule in presence of acid H+.
Q: Draw the products of each reaction.
A: Sodium amide (NaNH2) in presence of liquid ammonia acts as a very strong base. Chloro-benzene…
Q: What is the major product of this reaction? NaOEt HOET A. B. D. C.
A:
Q: Which side of the equilibrium is favored in this acid/base rxn? pka of product: 6.9
A: In the acid-base reaction, generally, the formation of weaker acid or weaker base is favored.…
Q: Rank the nitrogens below in order of decreasing basicity (most basic to least basic) NH (c) (a) (b)…
A: The answer is given as follows Basicity order is c>a>b
Q: What is the conjugate acid in the forward reaction? A. HF B. H3O+ C. H2O D. F -
A: According to Bronsted-Lowry Concept acid is defined as the substance which has tendency to give H+…
Q: 16.41 Draw the products of each reaction. а. HNO3 H,SO4 `NO2 HO b. CI AICI, CI С. H. Br2 FeBr3
A:
Q: rom each pair, select the stronger base. Then draw the conjugate acid of the strong base below.…
A:
Q: Select the strongest base NaOH CH3CH₂CH₂CH₂Li O (CH3)2NK O Na₂CO3
A: There are different type of bases , some of them are strong, weak or intermediate depending on their…
Q: Draw the product of nucleophilic substitution with each neutral nucleophile. When the initial…
A: a. In this nucleophilic substitution reaction, Br acts as the leaving group as triethylamine…
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- For butenafine, develop a synthesis that starts with napthalene and benzene. (aromatic methyl groups can be converted to alkyl bromides using Br2/light, and aldehydes by heating the alkyl bromide in DMSO, eg. ArCH3 to ArCH2Br then to ArCHO).Arrange the structure on the image with regard to the reactivity towards nucleophilic acyl substitution 1 being the least and 3 being the most(a) Illustrate the following name reactions giving suitable example in each case :(i) Clemmensen reduction (ii) Hell-Volhard-Zelinsky reaction(b) How are the following conversions carried out?(i) Ethylcyanide to ethanoic acid (ii) Butan-l-ol to butanoic acid(iii) Benzoic acid to m-bromobenzoic acid
- Classify following solvent as protic or aprotic CH3NO2The bicyclic heterocycles quinoline and indole undergo electrophilic aromatic substitution to give the products shown.(a) Explain why electrophilic substitution occurs on the ring without theN atom for quinoline, but occurs on the ring with the N atom in indole. (b)Explain why electrophilic substitution occurs more readily at C8 than C7in quinoline. (c) Explain why electrophilic substitution occurs morereadily at C3 rather than C2 of indole.I need specific description of the compounds involved in the synthesis (functional groups, specific features). and also describe the steps involved in the synthesis and the role of each step. And most important!!devote one to each step of the synthesis. Each step should clearly indicate the reagent used, the stereochemistry involved in the reaction and its importance or relevance to the multistep synthesis
- which newman projection displays the proper antiperiplanar orientation for an E2 elimination of the reaction sequence belowOver the past several decades, chemists have developed a number of synthetic methodologies for the synthesis of steroid hormones. One of these, developed by Lutz Tietze at the Institut für Organische Chemie der Georg-August-Universität, Göttingen, Germany, used a double Heck reaction to create ring B of the steroid nucleus. As shown in the following retrosynthetic analysis, a key intermediate in his synthesis is compound (1). Two Heck reaction disconnects of this intermediate give compounds (2) and (3). Compound (2) contains the aromatic ring that becomes ring A of estrone. Compound (3) contains the fused five- and six-membered rings that become rings C and D of estrone. Q.Propose structural formulas for compounds (2) and (3).Over the past several decades, chemists have developed a number of synthetic methodologies for the synthesis of steroid hormones. One of these, developed by Lutz Tietze at the Institut für Organische Chemie der Georg-August-Universität, Göttingen, Germany, used a double Heck reaction to create ring B of the steroid nucleus. As shown in the following retrosynthetic analysis, a key intermediate in his synthesis is compound (1). Two Heck reaction disconnects of this intermediate give compounds (2) and (3). Compound (2) contains the aromatic ring that becomes ring A of estrone. Compound (3) contains the fused five- and six-membered rings that become rings C and D of estrone. Q.Name the types of functional groups in estrone
- Over the past several decades, chemists have developed a number of synthetic methodologies for the synthesis of steroid hormones. One of these, developed by Lutz Tietze at the Institut für Organische Chemie der Georg-August-Universität, Göttingen, Germany, used a double Heck reaction to create ring B of the steroid nucleus. As shown in the following retrosynthetic analysis, a key intermediate in his synthesis is compound (1). Two Heck reaction disconnects of this intermediate give compounds (2) and (3). Compound (2) contains the aromatic ring that becomes ring A of estrone. Compound (3) contains the fused five- and six-membered rings that become rings C and D of estrone. Q.How many chiral centers are present in estrone?Over the past several decades, chemists have developed a number of synthetic methodologies for the synthesis of steroid hormones. One of these, developed by Lutz Tietze at the Institut für Organische Chemie der Georg-August-Universität, Göttingen, Germany, used a double Heck reaction to create ring B of the steroid nucleus. As shown in the following retrosynthetic analysis, a key intermediate in his synthesis is compound (1). Two Heck reaction disconnects of this intermediate give compounds (2) and (3). Compound (2) contains the aromatic ring that becomes ring A of estrone. Compound (3) contains the fused five- and six-membered rings that become rings C and D of estrone. Q.Show how your proposals for compounds (2) and (3) can be converted to compound (1). (Note: In the course of developing this synthesis, Tietze discovered that vinylic bromides and iodides are more reactive in Heck reactions than are aryl bromides and iodides.)Over the past several decades, chemists have developed a number of synthetic methodologies for the synthesis of steroid hormones. One of these, developed by Lutz Tietze at the Institut für Organische Chemie der Georg-August-Universität, Göttingen, Germany, used a double Heck reaction to create ring B of the steroid nucleus. As shown in the following retrosynthetic analysis, a key intermediate in his synthesis is compound (1). Two Heck reaction disconnects of this intermediate give compounds (2) and (3). Compound (2) contains the aromatic ring that becomes ring A of estrone. Compound (3) contains the fused five- and six-membered rings that become rings C and D of estrone. Q. In the course of the double Heck reactions, two new chiral centers are created. Assume in compound (3), the precursor to rings C and D of estrone, that the fusion of rings C and D is trans and that the angular methyl group is above the plane of the ring. Given this stereochemistry, predict the stereochemistry of…