Issue 72, 2024

Diversity-oriented synthesis of chromone inden-1-one-fused cyclopentadienylides and C-acylated chromone adducts via allylic phosphorus ylides

Abstract

An organophosphine-controlled diversity-oriented synthesis of chromone inden-1-one-fused cyclopentadienylides and C-acylated 2-((chromone-3-yl)methylene)-indandiones is reported. Key attributes of the methodology are the in situ generation of an allylic P-ylide and subsequent regio- and chemoselective intramolecular cyclization reactions that preferentially result in the aforementioned chromone adducts.

Graphical abstract: Diversity-oriented synthesis of chromone inden-1-one-fused cyclopentadienylides and C-acylated chromone adducts via allylic phosphorus ylides

Supplementary files

Article information

Article type
Communication
Submitted
01 Jul 2024
Accepted
08 Aug 2024
First published
09 Aug 2024

Chem. Commun., 2024,60, 9817-9820

Diversity-oriented synthesis of chromone inden-1-one-fused cyclopentadienylides and C-acylated chromone adducts via allylic phosphorus ylides

D. P. Gurram, G. Marri, N. Jothimani, Y. Chen and W. Lin, Chem. Commun., 2024, 60, 9817 DOI: 10.1039/D4CC03210A

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