Last Updated on August 31, 2025 by Chirag Gupta
Organic chemistry is a core branch of chemistry that focuses on the study of carbon-containing compounds, especially their structure, properties, and reactions. Mastering organic reactions and important organic conversions is essential for board exams because these transformations underpin a significant portion of the syllabus. These not only help you score well but also strengthen your understanding of fundamental organic chemistry concepts.
Below are some of the most important organic conversions you should know for your board exam, including concise steps and special tips to remember.
Visit: 11 Essential Tricks of Conversion in Organic Chemistry
1. Acetic acid to Propanoic acid
2. Acetaldehyde to Propanal
3. Ethyl bromide to n-Propyl bromide
4. Methyl iodide to Ethyl iodide
5. Ethane to Methane
6. Ethyne to Benzene
7. Methanol to Acetone
8. Ethanol to Propanone
9. Propanone to Propene
10. Ethanol to Ethane diol
11. ethanol to 1,1-Dichloroethane
12. Alkyl halide to Ether
13. Methyl bromide to Ethyl amine
14. 1-Propanol to 2-Propanol
15. 2-Propanol to 1-Propanol
16. Iso-propyl alcohol to Tert-butylalcohol
17. Ethanol to Methane
18. Ethanol to 1-Propanol
19. Propanoic acid to Acetic acid
20. Formic acid to Acetic acid
21. Propanal to Ethane
22. Propene to 1-Propyl alcohol
23. Acetic acid to Butane
24. Acetaldehyde to Methyl bromide
25. Acetaldehyde to crotonaldehyde
26. Acetaldehyde to acetone
27. Acetaldehyde to formaldehyde
28. Acetaldehyde to ethyl amine
29. Ethyne to acetic acid
30. Methane to ethanol
31. Acetic acid to acetaldehyde
32. Methane to acetone
33. Acetic acid to ethyl amine
34. Acetic acid to methyl alcohol
35. Propanal to Acetone
36. Isocyanide to secondary amine
37. Acetaldehyde to butane-1,3-diol
38. Ethanol to 3-hydroxy butanal
39. Methyl bromide to acetic acid
40. Nitrobenzene to benzoic acid
41. Aniline to benzylalcohol
42. Nitrobenzene to iodobenzene
43. Aniline to chlorobenzene
44. Aniline fluorobenzene
45. Aniline to benzene
46. Aniline to phenyl cyanide
47. Aniline to benzoic acid
48. Nitrobenzene to benzene
49. Nitrobenzene to 2,4,6-tribromo aniline
50. Benzaldehyde to acetophenone
51. Ethyl alcohol to diethyl ether
52. Propanoic acid to 3-pentanone
53. Benzaldehyde to benzophenone
54. Benzaldehyde to cyanobenzene
55. Benzaldehyde to cinnammic acid
56. Benzaldehyde to nitrobenzene
57. Benzoic acid to aniline
58. Benzoic acid to benzaldehyde
59. Benzoic acid to phenyl cyanide
60. Benzoic acid to benzamide
61. Salicylic acid to benzene
62. Benzene to diphenyl
63. Benzoic acid to benzyl chloride
64. Benzene to diazonium chloride
65. Benzene to m-nitroacetophenone
66. Benzene to benzaldehyde
67. Nitrobenzene to anisole
68. Phenol to picric acid
69. Benzene to DDT
70. Phenol to aspirin
71. Phenol to methyl salicylate
72. Aniline to acetanilide
73. Benzaldehyde to 3-phenylpropan-1-ol
74. Benzaldehyde to Mandelic acid
75. Bromobenzene to 1-phenylethanol
76. Benzoic acid to m-nitrobenzyl alcohol
77. Bromobenzene to benzoic acid
78. Benzene to methyl benzoate
79. Aniline to p-bromoaniline
80. Benzamide to toluene
81. Benzoic acid to phenol
82. Phenol to acetophenone
83. Benzene to benzophenone
84. Phenol to benzoic acid
85. Aniline to p-hydroxyazobenzene
86. Nitrobenzene to p-aminobenze
87. Bromobenzene to m-nitrobenzoic acid
88. Benzene to benzoic acid
89. Benzene to aniline
90. Benzene to anisole
91. Benzene to m-chloro aniline
92. Benzene to benzyl alcohol
93. Benzene to m-nitro aniline
94. Toluene to 3-nitro benzoic acid
95. Benzene to phenol
96. Ethanol to Propanone
97. Ethyl alcohol to ethylene glycol
98. Propan-2-ol to ethylene glycol
99. Propan-2-ol to 1-bromopropane
100. Ethyl alcohol to tertiary butyl alcohol
101. n-Propyl alcohol to isopropyl alcohol
102. isopropyl alcohol to n-propyl alcohol
103. Acetylene to n-butyl alcohol
104. Ethylene oxide to n-propyl alcohol
105. n-butyl alcohol to dimethyl acetylene
106. n-propyl alcohol to n-hexane
107. Methyl alcohol to isopropyl alcohol
108. Ethyl bromide to methane
109. Ethyl alcohol to n-butyric acid
110. Ethyl alcohol to vinyl acetate
111. Acetone to tertiary butyl alcohol
112. Ethyl alcohol to isopropyl alcohol
113. Methyl iodide to methyl ethyl ether
114. Ethylene to divinyl ether
115. Dimethyl ether to diethyl ether
116. Propene to 2-ethoxypropane
117. Ethyl iodide to diethylether
118. Ethanal to lactic acid
119. Acetaldehyde to acetone
120. Ethanal to ethyne
121. Ethanal to 2-hydroxy but-3-enoic acid
122. Formaldehyde to n-butane
123. Ethanol to Butan-2-one
124. Acetaldehyde to Crotonic acid
125. Propanal to Propyne
126. Acetone to Phorone
127. 1-bromopropane to butanoic acid
128. Ethyne to propanoic acid
129. Ethanol to phenyl ethanal
130. Propanone to iodoform
131. Formaldehyde to urotropine
132. Acetone to tertiary butyl alcohol
Trying solving these conversions on your own.