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Nomenclature notes and problems 1v
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Q.1 Write the IUPAC name of the given compound :
1. CH3CH3
CH3
2. CH3CH3
3. CH3-(CH=CH)2-CH2CH3 4.
CH2
CH3CH3
CH3
5. CH3
CH3
CH3 6. CH2Br
7. CH3 CH3 8.
CH3
9.
CH3
10.
CH3
11.
CH3
CH3CH3
CH3
12. CH3CH3
13. CH3 CH3
CH3
14.
Et
Prof. Pawan Babel (PKB)
15.
Cl
Br 16.
CH3CH3
CH2
CH3
17. CH3 CH2
CH3CH3CH3
18. CH3 CH2
CH3CH3
CH3
19. CH3 CH3 20. CH3
CH3
21. CH3CH
22. CH3 CH3
23. CH2CH
24. CH3CH2
24. CH3
CH3
CH3CH3
26. CH3
CH3
27.
CH3CH3
28. (CH3CH2)2C=CHCH3
Prof. Pawan Babel (PKB)
29. CH3CH3
CH3
30.
CH3CH2
Cl
Cl
31.
Cl
Br
32.
CH3
CH3
33. 34.
35.
Br BrCl
36.
CH3F
F
37. CH2
Br
Br 38.
CH2CH2
F
OH Q.2 Give structure of the following IUPAC name.
(i) cyclodecane (ii) propylcyclohexane (iii) cyclopropylcyclopentane (iv) 3-ethyl-1,1-dimethylcyclohexane (v) 3-methylpentene (vi) 3,4-dibromobut-1-ene (vii) Cyclohexa-1,3-diene (viii) Cycloocta-1,5-diene (ix) Cyclopropylethene (x) 2-methylbutan-2-ol (xi) 3,5-dimethylhexene-1,3,5-triol (xii) 1-ethoxypropane (xiii) 2-ethoxy-3-methylpentane (xiv) Cyclohexylmethanol (xv) 3-cyclohexylpentane-3-ol (xvi) Cyclopent-3-en-1-ol (xvii) 3-(chloromethyl)pentan-1-ol (xviii) 2-chloro-3-methylpentane
Prof. Pawan Babel (PKB)
(xix) 4-tert.butyl-3-iodoheptane (xx) 1,4-dibromobut-2-ene
Q.3 Which of the following name will be correct :
(A) 3,6-dimethyl cyclohexene
(B) 1,6-dimethyl cyclohexene
(C) 6,6-dimethyl cyclohexene
(D) 1,5-dimethyl cyclohexene Q.4 Write IUPAC name of the following compound : 1. 2.
Cl
Br
I Cl
3. Cl
Br
4.
CH3
CH3
CH3
5.
Cl
CH3
CH3 6.
Cl
Br
CH3
7.
CH3
CH3
CH3
CH3 8. I
Br
F
Cl
Prof. Pawan Babel (PKB)
9.
CH3
CH3
CH3 10.
CH3
CH3CH3
11.
(CH2)5CH3
H3C(H2C)5 (CH2)5CH3 12.
13. 14.
CH3
CH3
CH3CH3
15.
CH3CH3
CH3
16.
CH3
CH3
17.
CH3
CH3 18.
CH3CH3
CH3
CH3
CH3
CH3
19.
ClF
Br 20.
21.
Br
Cl
22.
Prof. Pawan Babel (PKB)
23. 24.
25.
Cl
26.
CH3
Cl
27.
CH3Cl
28.
Cl
Br
CH3
CH3
29. 30.
Answer Q.1 1. 5-methylhex-2-ene 2. oct-2-ene3. Hepta-2,4-diene 4. 3,7-dimethyloctene5. 2-methylbut-2-ene 6. 3-bromoprop-1-ene7. Deca-3,7-diene 8. 1-methylcyclohexene9. 3-methylcyclohexene 10. 4-methylcyclohexene11. 2,6-dimethylocta-2,6-diene 12. hex-2-ene13. 3-methylpent-2-ene 14. 1-ethylcyclohexene15. 1-bromo-2-chlorocyclobutene 16. 4-ethyl-3-propylheptene17. 4-[1,2-dimethylbutyl]hepta-1,3,5-triene 18. 5-ethyl-4,6-dimethyloctene19. But-2-yne
20.
hex-2-yne
Prof. Pawan Babel (PKB)
21. Octyne 22. non-3-yne 23. Hex-1-en-5-yne 24. dec-1-en-5-yne 25. 1,1-dimethyl-3-(1-methylpropyl)cyclopentane 26. 3-cyclopropyl-1,1-dimethylcyclohexane 27. 4-cyclobutylnonane 28. 3-ethylpent-2-ene 29. 4-ethylhept-3-ene 30. 6-chloro-3-[chloromethyl]octa-1,3,5-triene 31. 4-bromo-6-chloro-3-cyclobutylcyclohexene 32. 1-(1-methylethyl)cycloheptene 33. 5-cyclohexylcyclopenta-1,3-diene 34. 1,2,4-tricyclopropylcyclohexane 35. 1,1-dibromo-2-chlorocyclohexane 36. 1,1-difluoropropene 37. 2,3-dibromopropene 38. 3-cyclopropyl-5-fluorohepta-1,6-dien-4-ol Q.2
(i) (ii)
CH3
(iii) (iv)
(v)
CH3 CH2
CH3 (vi)
CH2
Br
Br
(vii) (viii)
(ix)
CH2
(x)
MeMe
MeOH
(xi)
Me
MeMe
OHOHOH
(xii) Me
O Me
(xiii)
Me Me
OEt
Me
(xiv)
OH
(xv)
Me Me
OH (xvi)
OH
(xvii) Me
OH
CH2Cl
(xviii)
Me CH3
Cl
CH3
Prof. Pawan Babel (PKB)
(xix)
MeMe
Me MeMe
I
(xx) BrBr
Q.3 (ABD) Q.4 Answer: 1. 1-bromo-2-chloro-4-iodocyclohexane 2. 3-chlorocyclohexene 3. 5-bromo-3-chlorocyclohexene 4. 4-ethyl-1,2-dimethylcyclohexane 5. 1-chloro-2-ethyl-4-methylcyclopentane 6. 2-bromo-1-chloro-3-methylcyclohexane 7. 1-ethyl-2-methyl-3-[methylethyl]cyclobutane 8. 2-bromo-1-chloro-3-fluoro-4-iodocyclohexane 9. 2-ethyl-1,4-dimethylcyclohexane 10. 1,1,3-trimethylcyclohexane 11. 1,3,5-trihexylcyclohexane 12. cyclohexyl cyclohexane 13. cyclopropylcyclohexane 14. 1,2,3,4-tetraethylcyclohexane 15. 2-ethyl-1,2-dimethylcyclohexane 16. 1-[3-methylbutyl]cyclohexane 17. 1,3-dimethylcyclopentane 18. 1,3-bis[1,1-dimethylethyl]cyclopentane 19. 2-bromo-1-chloro-1-fluorocyclobutane 20. 1,2-dicyclopropylcyclohexane 21. 1-bromo-2-chloro-3-cyclopropylcyclohexane 22. 1-cyclopentyl-3-cyclopropylcyclohexane 23. 1,1-dicyclopropylmethane 24. 1-cyclohexyl-5-cyclopropylpentane 25. 1[2-chloroethyl]cyclopropane 26. 2-chloro-1-cyclopropylpropane 27. 1-chloro-1-cyclopropylpropane 28. 2-bromo-1-chloro-4-ethyl-3-methylcyclohexane 29. cycloheptane 30. cyclooctane
Prof. Pawan Babel (PKB)
![PKB-mediated PHF20 phosphorylation on Ser291 is required ......PKB activation in response to DNA insults promotes cell survival in vivo [12, 20, 21], clearly suggesting that PKB may](https://img.pdfslide.us/doc/110x75/6099528b7ac5a8740f5e2fe7/pkb-mediated-phf20-phosphorylation-on-ser291-is-required-pkb-activation.jpg)
