Wu, Chenggui et al. published their research in Organic Letters in 2019 |CAS: 5455-98-1

The Article related to benzofused dioxabicycle preparation chemoselective regioselective, aryl iodide epoxide terminal alkyne catellani reaction oxacyclization, Heterocyclic Compounds (More Than One Hetero Atom): Dioxoles, Oxathioles, Dithioles and other aspects.Application In Synthesis of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione

On November 15, 2019, Wu, Chenggui; Yang, Xinjun; Shang, Yong; Cheng, Hong-Gang; Yan, Wei; Zhou, Qianghui published an article.Application In Synthesis of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione The title of the article was Synthesis of Benzofused Dioxabicycle Scaffolds via a Catellani Strategy. And the article contained the following:

Reported is a modular strategy for the preparation of the unique benzofused dioxabicycle scaffolds involving a Catellani reaction of aryl iodides, epoxides, and terminal alkynes and an oxa-cyclization. This is a mild, scalable, chemoselective, and atom-economical protocol, compatible with various functionalized aryl iodides, epoxides, and terminal alkynes. With the ability to build up the mol. complexity rapidly and efficiently from feedstock chems., this method will have wide applications in organic synthesis. The experimental process involved the reaction of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione(cas: 5455-98-1).Application In Synthesis of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione

The Article related to benzofused dioxabicycle preparation chemoselective regioselective, aryl iodide epoxide terminal alkyne catellani reaction oxacyclization, Heterocyclic Compounds (More Than One Hetero Atom): Dioxoles, Oxathioles, Dithioles and other aspects.Application In Synthesis of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics