Exploring the Versatility of 7‐Alkynylcycloheptatriene Scaffolds Under π‐Acid Catalysis | Zendy

Vayer Marie | Zendy; Bour Christophe | Zendy; Gandon Vincent | Zendy

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Exploring the Versatility of 7‐Alkynylcycloheptatriene Scaffolds Under π‐Acid Catalysis

Author(s) -

Vayer Marie,

Bour Christophe,

Gandon Vincent

Publication year - 2020

Publication title -

european journal of organic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.825

H-Index - 155

eISSN - 1099-0690

pISSN - 1434-193X

DOI - 10.1002/ejoc.202000623

Subject(s) - chemistry , cationic polymerization , catalysis , tandem , reactivity (psychology) , brønsted–lowry acid–base theory , friedel–crafts reaction , aryl , acid catalysis , combinatorial chemistry , organic chemistry , medicine , materials science , alternative medicine , alkyl , pathology , composite material

The reactivity of 7‐alkynycycloheptatrienes tethered to an aryl group under π‐acid catalysis has been studied. A variety of useful cyclic products were synthesized via Au(I)‐catalyzed skeletal reorganization, Cu(II)‐catalyzed hydroarylation, or Brønsted acid‐catalyzed tandem hydroarylation/Friedel‐Crafts reaction. We also report a rare type of skeletal reorganization involving the 1,3‐acetonide tether in the presence of a univalent cationic Ga(I) + complex.

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