Rh-Catalyzed diastereoselective desymmetrization of enone tethered-cyclohexadienones via tandem arylative cyclization.

Autor: Jadhav SB; Department of Organic Synthesis & Process Chemistry, CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad 500007, India. rchegondi@iict.res.in cramhcu@gmail.com., Thopate SB, Nanubolu JB, Chegondi R
Jazyk: angličtina
Zdroj: Organic & biomolecular chemistry [Org Biomol Chem] 2019 Feb 13; Vol. 17 (7), pp. 1937-1946.
DOI: 10.1039/c8ob02284d
Abstrakt: The rhodium-catalyzed arylative cyclization of enone tethered-cyclohexadienones has been developed with high efficiency, thus providing cis-fused bicyclic enones in good yields and with excellent diastereoselectivities. Furthermore, this mild transformation has a broad range of substrate scope and excellent functional group tolerance. In addition, bicyclic products have an enone functionality, which can be a synthetically valuable handle for further transformations.
Databáze: MEDLINE