Search

"Fengren" is a reference of identity from The Book of Poetry. Classical Chinese poetics has formed a unique evaluation of the identity relevant to the discourse of "Fengren," which is suggestive of the ethics in The Book of Poetry. In contrast to the identity of "Saoren," "Fengren"'s identity is linked with political criticism and sarcasm. As "Feng" and "Ya" are gradually distinguished, "Fengren" is differentiated from "Cairen" and becomes increasingly recognizable in terms of expressing meanings metaphorically through things. Thanks to the author community and the content of "Feng," the style of folk lyric is formed with "Fengren" at its centre, which, as a result, foregrounds a different evaluation of popular poetics represented by "the style of Fengren." It is thus essential to understand the poetic value of "Fengren" and its contribution to the identity of classical Chinese poets. [ABSTRACT FROM AUTHOR]

A Wittig-type reaction was achieved by radical cation salt induced aerobic oxidation of Csp3−H bonds. Different from the 'standard' version of the Wittig reaction, in which a carbon-carbon double bond is formed from a carbonyl, carbonyl groups can be installed by similar process. [ABSTRACT FROM AUTHOR]

Using an aromatization-blocked strategy, the 1,2-dihydroquinoline skeleton was efficiently constructed by sp3 CH bond oxidation of N-arylalaninates under catalytic radical cation salt-promoted conditions. Investigation of the reaction scope shows broad generality and good functional group tolerance. This method provides a new way to synthesize 1,2-dihydroquinoline derivatives from easily accessible starting materials. [ABSTRACT FROM AUTHOR]