Base‐Promoted Direct Chalcogenylation of 2‐Naphthols | Zendy

Lima David B. | Zendy; Santos Pedro H. V. | Zendy; Fiori Priscila | Zendy; Badshah Gul | Zendy; Luz Eduardo Q. | Zendy; Seckler Diego | Zendy; Rampon Daniel S. | Zendy

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Base‐Promoted Direct Chalcogenylation of 2‐Naphthols

Author(s) -

Lima David B.,

Santos Pedro H. V.,

Fiori Priscila,

Badshah Gul,

Luz Eduardo Q.,

Seckler Diego,

Rampon Daniel S.

Publication year - 2019

Publication title -

chemistryselect

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.437

H-Index - 34

ISSN - 2365-6549

DOI - 10.1002/slct.201903251

Subject(s) - context (archaeology) , chemistry , electrophile , combinatorial chemistry , base (topology) , ionic bonding , electrophilic substitution , organic chemistry , catalysis , ion , paleontology , mathematical analysis , mathematics , biology

The functionalisation of 2‐naphthols and their derivatives has much importance because of their potential pharmaceutical and materials applications. In this context, this work presents a fast, cheap, and efficient method for direct chalcogenylation at position C1 of 2‐naphthols promoted by simple bases. The mechanistic studies indicate an ionic mechanism, essentially an electrophilic aromatic substitution, with a key role played by atmospheric oxygen for regeneration of the diorganoyl dichalcogenides.

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