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Photogeneration of N-Heterocyclic Carbenes: Application in Photoinduced Ring-Opening Metathesis Polymerization

8.4K Views

12:19 min

November 29th, 2018

DOI :

10.3791/58539-v

November 29th, 2018


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N Heterocyclic Carbenes

Chapters in this video

0:04

Title

1:12

Synthesis of 1,3-Dimesitylimidazolium Tetraphenylborate (IMesH+BPh4)

2:49

Photogeneration of 1,3-Dimesitylimidazol-2-ylidene (IMes) and Formation of the 1,3-Dimesitylimidazolium-2-dithiocarboxylate Adduct (IMes-CS2)

4:13

Spectrophotometric Titration of Photogenerated IMes

6:12

Photoinduced Ring-Opening Metathesis Polymerization (PhotoROMP) of Norbornene (NB) in Miniemulsion

9:29

Results: Characterization of N-Heterocyclic Carbene (NHC) Products

11:35

Conclusion

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