Synthesis of Chromene-Fused Heterocycles by the Intramolecular–Diels–Alder Reaction: An Overview. (3rd December 2021)

• Record Type: Journal Article
• Authors: Sheykhi, Shayan; Pedrood, Keyvan; Amanlou, Massoud; Larijani, Bagher; Mahdavi, Mohammad
• Is Part Of: Tetrahedron. Volume 102(2021)
• Publication Date: 2021-12-03
• Subjects: Intramolecular–Diels–Alder reaction -- Chromene-fused heterocycles -- O-Propargyl salicylaldehyde; Chemistry, Organic -- Periodicals; 547.005
• DOI: 10.1016/j.tet.2021.132524
• Languages: English
• ISSNs: 0040-4020

Abstract

Abstract: The formation of several polycyclic compounds via the intramolecular–Diels–Alder reaction is reviewed. Furthermore, a thorough explanation has been given about the intramolecular–Diels–Alder reaction mechanism and the recent reactions carried out in this realm with O -propargyl salicylaldehydes as the starting material. Additionally, the strategies for the synthesis of chromene-fused heterocycles have been introduced and compared. The primary aim of this review is to provide up-to-date information about the application of the intramolecular–Diels–Alder reaction in the synthesis of a wide range of chromene-fused heterocycles in the recent chemical literature. Graphical abstract: Image 1