3-Homoacyl Coumarins as a Class of All-Carbon 1,3-Dipole Precursor: An Enantioselective Concerted (3+2) Cycloaddition towards Coumarin/Indandione-Fused Spirocyclopentanes

Chem. Commun., 2018, Accepted Manuscript DOI: 10.1039/C8CC07271J, CommunicationYi-Ru Chen, Madhusudhan Reddy Ganapuram, Kai-Hong Hsieh, Kai-Han Chen, Praneeth Karanam, Sandip Sambhaji Vagh, Yan-Cheng Liou, Wenwei Lin A new type of all-carbon 1,3-dipole precursor, 3-homoacylcoumarin, was employed for the stereoselective (3+2) cycloaddition with indandione alkylidenes to generate a series of coumarin/indandione-fused spirocyclopentanes bearing four contiguous stereogenic centers.... The content of this RSS Feed (c) The Royal Society of Chemistry

Source: RSC - Chem. Commun. latest articles - October 17, 2018 Category: Chemistry Authors: Yi-Ru Chen Source Type: research