Iyori, Yasuaki; Chatani, Naoto published an article in 2021, the title of the article was Nickel-catalyzed C-O/O-H Annulation of Salicylate Esters with Alkynes: Activation of C-O Bond in Esters.Category: esters-buliding-blocks And the article contains the following content:
The Ni-catalyzed C-O/O-H annulation of salicylate esters with alkynes, leaded to the production of chromones was reported. The key step in the reaction was the cleavage of an acyl C-O bond. The presence of a base was essential for the reaction to proceed. The experimental process involved the reaction of Phenyl Salicylate(cas: 118-55-8).Category: esters-buliding-blocks
The Article related to salicylate ester alkyne nickel catalyst regioselective cyclization, chromone preparation, Heterocyclic Compounds (One Hetero Atom): Benzopyrans (Including Coumarins, Isocoumarins, Chromones, Benzopyrones, Dibenzopyrans, and Other Arenopyrans) and other aspects.Category: esters-buliding-blocks
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics