Visible-Light-Induced Synthesis of Carbazoles by in Situ Formation of Photosensitizing Intermediate
- Authors
- Chatterjee, Tanmay; Roh, Geum-bee; Shoaib, Mahbubul Alam; Suh, Chang-Heon; Kim, Jun Soo; Cho, Cheon-Gyu; Cho, Eun Jin
- Issue Date
- Apr-2017
- Publisher
- AMER CHEMICAL SOC
- Citation
- ORGANIC LETTERS, v.19, no.7, pp 1906 - 1909
- Pages
- 4
- Journal Title
- ORGANIC LETTERS
- Volume
- 19
- Number
- 7
- Start Page
- 1906
- End Page
- 1909
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/4574
- DOI
- 10.1021/acs.orglett.7b00681
- ISSN
- 1523-7060
1523-7052
- Abstract
- A visible-light-induced synthesis of N-H carbazoles from easily accessible 2,2'-diaminobiaryls in the absence of any external photosensitizer is reported. The process only requires BuONO and natural resources, visible light, and molecular oxygen for the synthesis of N-H carbazoles. Experimental and computational studies support that the in situ formation of a visible-light-absorbing photosensitizing intermediate, benzocinnoline N-imide, is responsible for the activation of triplet molecular oxygen to singlet oxygen that, in turn, promotes the synthesis of carbazole.
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Collections - College of Natural Sciences > Department of Chemistry > 1. Journal Articles
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