OH но- но -OH maleic acid 130 fumaric acid mp (°C) solubility (g/L) in H2O at 25 °C pКaт pKa2 286 788 1.9 3.0 4.5 6.5

Q: Select the most accurate statement about the following compoundjand write explonation for the…

A:

Q: Chapter 2 [References] H3C HB CH3 На -CH3 CH3 H3C HO Cholestanol differs from cholesterol only in…

A: Given: structure  To find: Position of some groups Solution: There is number of ways to represent a…

Q: CH3 A) aromatic B) anti-aromatic CH3 C) non-aromatic here to search 2:07 82% 54°F 后 小 3/17

A: Aromatic compound properties: 4n+2 delocalised pi- electrons. It should be planar. Cyclic…

Q: Which of the following sequencing steps work best to convert toluene to meta-bromobenzoic acid? A.…

A: Aromatic compounds are susceptible for electrophilic or nucleophilic substitution reaction based on…

Q: Select the most accurate statement about the following compound. O The compound is aromatic because…

A:

Q: There is restricted rotation around carboncarbon double bonds. Maleic acid and fumaric acid are two…

A: Comparing the mp we can tell that the mp of the maleic acid is less than fumaric acid because it is…

Q: Which given option is correct for the following transformation? MCPBA H2SO4 1 2 CH3OH OH OCH3 LOCH3…

A: The reaction given is,

Q: a. CF,CH,0H b. CH,CH2SH C CH, CH2 NH2 HO d. e. CH3 CH2 CH3

A:

Q: Match the structures with corresponding functional groups: a. ester b. carboxylic acid c. alkyne d.…

A: Organic compounds are compounds that contain carbon and hydrogen atoms in compounds. When a…

Q: Dtermine the Product from the rxn 1. ΗΝΟ,/Η,SO4 2 Br2/FeBr3 Product 3. H2/Pd/C 4. Cl2/FeBr3 5.…

A: Here we have to choose correct option about product of above reaction-

Q: Draw all the constitutional isomers of octane. Name each one. For each isomer: a. State the number…

A: CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH3…

Q: Label the most acidic hydrogen in each molecule and justify your choice by using appropriate pKa…

A: Given molecule, HSCH2CH2NH2

Q: 3. Justify aromaticity (or lack thereof) in the biological molecules below. H2N NH2 HH 'NH2 `NH2 `NH…

A: A question based on aromaticity, which is to be accomplished.

Q: Draw both resonance structures of the anion formed by the reaction of the most acidic C-H bond of…

A: The given compound is N, N-dimethylacetamide. The most acidic H in the given compound is the alpha…

Q: Would [8]−, [32]−, or [30]−annulene be aromatic if each ring is planar?    A  [8]−annulene  B…

A: The compounds given are [8]-annulene, [32]-annulene and [30]-annulene.

Q: 17) ó CH-C + CH3 NHz To 18) oCH + CH3 Mg ce -> 19)2¢ CHz SH a0) ø CHz OH Ø CHz + Na OH > 2,1) $ CH2…

A:

Q: (d) 0.14 M (NH4)2SO4 lons: SO3 NH3* O So,2- 0,2- NH4* masscation i massanion II

A: The electrolytes which are completely ionizable in water are known as strong electrolytes.

Q: Dimethyl ether (CH,OCH) and ethanol (CH,CH,OH) are isomers, but CH,OCH, has a pka of 40 and CH,CH2OH…

A: Dimethyl ether and ethanol are isomers of each other. They have same molecular formula but different…

Q: Which of the following systems are aromatic? 2 3 Select one: O 1, 2 and 3 O 1, 3 and 4 O None of…

A:

Q: `NH2 1. 2. H20 i wh (2 eq) H2N OH of CI pyridine HO, 1. (excess) 2. H20 NH2 H2N-NH2 (1 eq) Hint:…

A: Concept: The given reactions are based on the nucleophilic addition elimination type of mechanism.…

Q: Rank the following groups in order of decreasing priority according to the Cahn-Ingold-Prelog…

A: Cahn-Ingold-Prelog system is a sequencing rule used in organic chemistry to assign priorities to the…

Q: 3. In the following synthetic sequence, identify the compounds A, B, and C i i -OCH 3 nomy Joom H3C…

A:

Q: 3. How many electrons does the aromatic # system? TT 4. Ö: N-Phenylsydnone, so-nam Sydney,…

A: Given compound is purine.it contain four nitrogen atoms. These nitrogen atoms are represented by…

Q: Sort the following in the increasing of stability. give reasons for your answers. M-CH3, M-CF3,…

A:

Q: This reaction gives both high regioselectivity and stereoselectivity. What other products might have…

A: Different items got from the exceptionally sound system and the regioselective response of…

Q: EDGU PQ-15. What is a major product of this reaction? CH3 CH3CH,CH2BR AICI3 CH3 CH3 ((A) (В) CH3 CH3

A:

Q: PQ-18. Which is/are optically inactive? CH3 H. CH2CH3 H-OH H. CH3 ОН, OH HO -- HO ČH3 CH3 H OH CH3 I…

A:

Q: (ü) The -OH proton resonance is found at 85-80 ppm for phenol (in dil. CDC13) and at d 10-67 ppm for…

A: NMR chemical shift values are effected by adjacent electron withdrawing groups and electron donating…

Q: Order pKb Aniline 4-methylaniline 4-nitroaniline

A:

Q: ne, an essential amino acid needed to synthesize biomolecules such as proteins, or Coenzyme A3. What…

A:

Q: 3. The pKa1 and pKa.2 of ortho and para isomers of phthalic acid (diprotic acid) are shown below:…

A: The acidity of pthalic acid is higher due to: ● ortho effect  ● -ve Mesomeric Effect because…

Q: What strategy makes sense for this overall transformation? ch9_d5_q2.pdf Zaitsev elimination…

A:

Q: O2H H3C-C-CH3 H3C-C-CH3 O2 AH =-117 kJ mol1

A: Isopropylbenzene or cumene on reaction with O2 undergoes oxidation and form cumene hydroperoxide…

Q: 2n-BuLi ThE 30 c° NHCOZ-Buc 2+-1B4 me thent mel-70 54% CHO 79% 5-azaindole whate the Mechanits is

A:

Q: 5. Mention the following molecule is aromatic or antiaromantic = :0: :0:

A: The factors that confer aromaticity to an organic molecule are 1) The molecule should be having a…

Q: Without using a pK₂ table, predict the position of equilibrium for the given reaction, and explain…

A: In the given question aniline and ammonium ion given . The aniline is aromatic in nature and behave…

Q: Doraus 3नट काटटीककाउल्क ककव जिककयकेउ ले अट the ठिीनष्कद गयरजेलालुकि वत्ने०कट क् हकीhanol:- rear. 1-…

A:

Q: In each of the items below, determine/choose which group does it belong. Aldehyde or Ketone 1.…

A: Aldehyde and ketone both are organic compounds.Functional group present in aldehydes is -CHO and…

Q: Can you explain how they got the minor product, show the movement of electrons etc.

A:

Q: Common Name: Ethyl butyrate MS IUPAC Name: Ethyl butanoate Zoom Out CAS No.: 105-54-4 Solvent: Non…

A: Mass spectroscopy and infra-red spectroscopy are the two major analytical methods by which the molar…

Q: 1. Name the following compounds: Br Br ,CH2 CHz CH3 CH3 CHz CH3 CH3 it CHz CH3 CHz CHz CHz"

A: Please find your solution below : a.) hex-2-ene First find the longest carbon chain which is of 6…

Q: Give a structure for (C).

A: Tf2O is trifluoromethanesulfonic anhydride.

Q: A newly discovered molecule contains a benzene ring, what is the likelihood that it is an aromatic…

A:

Q: What strategy makes sense for this overall transformation? ch9_d5_q1.pdf Markovnikov addition…

A:

Q: Which of the statements A-E is NOT correct about azidothymidine (AZT), an antiviral drug? (a) The…

A: The molecule given is,

Q: Q2- Assign the main parts (SG-C-B-RG-LG) of the following reactive dyes

A: Reactive dyes are those that may chemically react with a substrate to generate a covalent dye…

Q: 1. Determine whether each of the molecules below is aromatic, anti-aromatic, or neither and justify…

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.