Journal of Photochemistry and Photobiology A: Chemistry 355 (2018) 25–31 Contents lists available at ScienceDirect Journal of Photochemistry and Photobiology A: Chemistry journal homepa ge: www.elsev ier.com/locate/jphotochem Synthesis of quinazolinone derivatives via a visible-light photocatalyzed denitrogenation rearrangement process Chen-Guang Li, Guo-Qiang Xu, Peng-Fei Xu* State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, PR China A R T I C L E I N F O A B S T R A C T Article history: Received 8 June 2017 The photoredox chemistry has been proposed to rely on the ability of photoexcited catalysts to engage in Received in revised form 4 December 2017 single-electron-transfer with organic molecules, and energy transfer, the fundamental decay pathway of Accepted 4 December 2017 photoexcited states, is also a catalytic mode for the photoredox chemistry. Although the triplet–triplet Available online 6 December 2017 energy transfer process is considered to be a powerful activation mechanism in organic photochemistry, it has not been widely applied in organic transformations. Here, we demonstrate a novel visible light Keywords: photocatalysis by such an activation method: the energy transfer from photoexcited Ir(ppy) produces Photocatalysis excited-state 1,2,3-benzotriazinones for the synthesis of quinazolinone
Journal of Photochemistry and Photobiology A: Chemistry – Elsevier
Published: Mar 15, 2018
It’s your single place to instantly
discover and read the research
that matters to you.
Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.
All for just $49/month
Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly
Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.
Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.
Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.
All the latest content is available, no embargo periods.
“Hi guys, I cannot tell you how much I love this resource. Incredible. I really believe you've hit the nail on the head with this site in regards to solving the research-purchase issue.”Daniel C.
“Whoa! It’s like Spotify but for academic articles.”@Phil_Robichaud
“I must say, @deepdyve is a fabulous solution to the independent researcher's problem of #access to #information.”@deepthiw
“My last article couldn't be possible without the platform @deepdyve that makes journal papers cheaper.”@JoseServera