Stabilising fleeting intermediates of stilbene photocyclization with amino-borane functionalisation: the rare isolation of persistent dihydrophenanthrenes and their [1,5] H-shift isomers

The key intermediate, 4a,4b-dihydrophenanthrene (DPH), involved in the photocyclization of stilbene and derivatives is known to be unstable, and is therefore poorly characterized/understood. We have found that functionalising stilbenes with NMe(2) and BMes(2) groups can greatly enhance the stability...

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Detalles Bibliográficos
Autores principales: Shi, Yong-gang, Mellerup, Soren K., Yuan, Kang, Hu, Guo-Fei, Sauriol, Francoise, Peng, Tai, Wang, Nan, Chen, Pangkuan, Wang, Suning
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Royal Society of Chemistry 2018
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5946680/
https://www.ncbi.nlm.nih.gov/pubmed/29887983
http://dx.doi.org/10.1039/c8sc00560e

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