Liu, Jiaxin et al. published their research in Organic Letters in 2020 |CAS: 89-77-0

The Article related to alkylidenecyclopropane nucleophile light cascade cyclization green, spiro indene preparation, Alicyclic Compounds: Spiro Compounds and other aspects.Application In Synthesis of 2-Amino-4-chlorobenzoic acid

On March 20, 2020, Liu, Jiaxin; Li, Quanzhe; Wei, Yin; Shi, Min published an article.Application In Synthesis of 2-Amino-4-chlorobenzoic acid The title of the article was Visible Light Induced Cyclization to Spirobi[indene] Skeletons from Functionalized Alkylidienecyclopropanes. And the article contained the following:

In this paper, we revealed a metal-free and visible light photoinduced method for the rapid construction of spirobi[indene] skeletons, e.g., I, providing a simple and efficient way for easy access to spirobi[indene] scaffolds under mild conditions along with a broad substrate scope and good functional group tolerance. The experimental process involved the reaction of 2-Amino-4-chlorobenzoic acid(cas: 89-77-0).Application In Synthesis of 2-Amino-4-chlorobenzoic acid

The Article related to alkylidenecyclopropane nucleophile light cascade cyclization green, spiro indene preparation, Alicyclic Compounds: Spiro Compounds and other aspects.Application In Synthesis of 2-Amino-4-chlorobenzoic acid

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics