organic-chemistry

  1. Steric hindrance during Hydroboration
  2. Benzene for human

  3. Indigo synthesis from anthranilic acid
  4. Rate of nitration of C6H6, C6D6 and C6T6

  5. How many resonance structures does the oxalate ion have?

  6. Major addition product in reaction of vinyl chloride with iodide
  7. Is there a point where further dilution of ethanol is not exothermic?
  8. Why is pyrrole more reactive than pyridine and benzene for an electrophilic substitution reaction?
  9. Triphenylphosphine vs. trimethylphosphine in reduction reactions

  10. Structure of benzene dimer in an vibrationally excited state

  11. How to interpret this NMR spectrum for aspirin?
  12. Are phenols good antioxidants?
  13. Why does neopentane have a higher melting point than n-pentane?

  14. Do aldehydes give bromine water test?

  15. Make an eco friendly cleaning product
  16. Is this photochemical [2+2] cycloaddition enantioselective?

  17. What is the maximum extent of a hydride shift to form the most stable carbocation?

  18. Why does LiAlH4 reduce an amide to an amine, but only reduce a ketone/aldehyde to an alcohol?
  19. Reduction of Carbonyl Compounds with LiAlH4
  20. Dehydration of secondary alcohol via E1 mechanism

  21. Convert hexane to 1,6-dibromohexane
  22. Why does silicon not react with dioxygen?
  23. What is the purpose of ammonium chloride in anti hydrogenation of alkynes?
  24. Why is the endo product the major product in a Diels-Alder reaction?

  25. Would the Formation of Benzaldehyde Be Possible Under Specific Conditions?
  26. Why does bromine add to a double bond instead of a triple bond if both are present?

  27. How many c60 fullerenes are in 100 mgs of pure c60 fullerene powder?

  28. Dissociation energy of benzene dimer

  29. is NH2 a stronger base than a nucleophile and why?
  30. Why may a range of molecules be produced between OH- and 2-bromobutane?
  31. What are the conditions for making amines from alkyl halides?

  32. What are the pros and cons of using Gilman reagent over Grignard reagent to synthesize a hydrocarbon?

  33. Where i am wrong using these reagents of lowrys protien estimation?
  34. Correlation between 1H and 13C shifts - coincidence or not?

  35. IUPAC rules on omission of locants in carboxylic acid

  36. How to draw (R)-2-chloro-3-hydroxypropanoic acid as a Fischer projection?
  37. what happens if i mix rosewater, sandalwood oil and hydrogen peroxide?
  38. Does grignard reagent react with oxygen?

  39. Conversion of propane to methane

  40. The role of halogens in electrophilic aromatic substitution

  41. when does sp hybridization occur?
  42. Determine the structure for C6H13Cl using the following data.

  43. Stability order of radicals
  44. Benzene functional group priority
  45. Can we determine the presence of carbon by simply heating or charring the substance?
  46. How does the Wurtz reaction produce alkynes?
  47. Why don't aldohexoes (like glucose) form 7 membered rings?

  48. Why does the E1cb mechanism proceed in the specific way it does?
  49. How does pH affect fluorescence quantum yield?

  50. IR spectroscopy problem from , Organic chemistry a short course 13 edition
  51. How to judge the polarity of the organic group?

  52. Why do we insert a numeric multiplier after group positions when naming an isomer?

  53. Find oxidization number of k4fecn6 explain full
  54. Is there intramolecular hydrogen bonding in salicylaldehyde?
  55. Why is cyclooctateraene shaped like a "tub" rather than a "chair"?

  56. Organic Chemistry

  57. Why is ethanoic acid more acidic than phthalimide?
  58. Synthesize coumarin from 4-allyl-2-methoxyphenol (eugenol)
  59. How to convert benzamide to benzylamine?
  60. Question regarding two ionic solutions Copper Sulfate and Zinc Sulfate
  61. IUPAC name of a molecule with a cyanide group and a double bond

  62. Reaction of glucose with hydroiodic acid

  63. IR Spec Analysis

  64. (S)-glycidyl benzyl ether NMR problem

  65. Relative reactivities of alkyl halides in an E2 reaction

  66. How would you measure the rate of this SN1 reaction?

  67. What is the empirical formula for kerosene?
  68. Ring contraction in a carbocation due to ring strain and back bonding

  69. Making sense of a chemical equation
  70. How to test for methanol?

  71. why does m-nitrophenol not have -R effect

  72. What is the product formed in the given reaction?

  73. Can an organic compound undergo ring contraction to give more stable carbocation?
  74. Why is monoanionic luminol more prevalent in a basic solution?

  75. How does conjugation affect reactivity?

  76. Determine the product formed

  77. Does hyperconjugation stabilize a carbocation more than a free radical?

  78. Is the electron of the allyl radical shared between two atoms or only one atom hold it?

  79. Reduction of nitro compound using protection group

  80. How do you know if a nucleophile is strong enough to to break a bond?

  81. Why 2,2-dimethylpropane is not called isopentane?

  82. Confusion in Peroxide effect mechanism in Propene

  83. HI/P reduction mechanism
  84. Hydrogen bond strength of trichloromethane and chloromethane
  85. greater bond energy, more stable?

  86. nomenclature of citric acid

  87. Mechanism of a dephenylation reaction

  88. Synthesis of benzophenone

  89. Why should hydrolysis break down fat into fatty acid and glycerol?

  90. Could someone explain the reasons behind the activity series?

  91. Can soaps be converted back into tryglicerides?

  92. When iodine replaces bromine in 2-bromobutane, does this lead to an overall lower energy level (electrons closer to nucleus) as well?

  93. Why is OH- able to displace Cl in a CH3Cl, chloromethane?

  94. Which of the following react with sodium in liquid ammonia?

  95. Formation of Carbocation

  96. fixation of an organic compound / increase melting point by adding a compound
  97. Does tetrachlorodibenzo-p-dioxin (2,3,7,8) have a nonzero dipole moment?
  98. What does the "D" group represent on a chiral center?

  99. What type of organic compounds are used in OLED technology?
  100. Acidity order of nitrophenols