Thiophene ppt 1

notes

1. T H I O P H E N E Dr. Gurumeet C Wadhawa Department of Chemistry Karmaveer Bhaurao Patil ,College Vashi, Navi Mumbai

2. Properties 1. Aromaticity T H I O P H E N E 2

3. Properties 1. Aromaticity T H I O P H E N E 3

4. Properties 1. Aromaticity T H I O P H E N E 4

5. Synthesis 1. Paal-Knorr synthesis of thiophene T H I O P H E N E 5

6. Synthesis 1. Paal-Knorr synthesis of furan Mechanism T H I O P H E N E 6

7. Synthesis 2. From sod. succinate T H I O P H E N E 2018 7

8. Synthesis 3. Hinsbe rg Synthes is T H I O P H E N E 8

9. Reactions 1. Electrophilic substitution thiophene undergoes electrophilic substitution reaction at 2 nd position T H I O P H E N E 2018 9

10. Reactions 1. Electrophilic substitution T H I O P H E N E 10

11. Reactions 1. Electrophilic substitution T H I O P H E N E 11

12. Reactions 2. Reduct i on T H I O P H E N E 12

13. Rea c ti o ns 3. reaction T H I O P H E N E 13

14. Medicinal uses T H I O P H E N E 14

15. Medicinal uses T H I O P H E N E 15