Acidic Zeolite-Catalyzed Reaction of 2,4-Diaryl-1,1,1-trifluorobut-3-yn-2-ols with Benzene. A New Synthesis of 1,3-Diaryl-1-trifluoromethylindenes


Citar

Texto integral

Acesso aberto Acesso aberto
Acesso é fechado Acesso está concedido
Acesso é fechado Somente assinantes

Resumo

Reactions of 2,4-diaryl-1,1,1-trifluorobut-3-yn-2-ols with benzene in the presence of HUSY acidic zeolite (CBV-720) at 100°C in 1 h (glass high-pressure reactor) led to the formation of 1,3-diaryl-1-trifluoromethylindenes in 39–92% yield. A probable reaction mechanism was proposed, which involves formation of the corresponding trifluoromethyl-substituted propargyl cations.

Sobre autores

S. Nursahedova

St. Petersburg State Forest Technical University

Email: aleksvasil@mail.ru
Rússia, Institutskii per. 5, St. Petersburg, 194021

A. Zerov

St. Petersburg State University

Email: aleksvasil@mail.ru
Rússia, Universitetskii pr. 26, St. Petersburg, 198504

A. Vasilyev

St. Petersburg State Forest Technical University; St. Petersburg State University

Autor responsável pela correspondência
Email: aleksvasil@mail.ru
Rússia, Institutskii per. 5, St. Petersburg, 194021; Universitetskii pr. 26, St. Petersburg, 198504

Arquivos suplementares

Arquivos suplementares
Ação
1. JATS XML

Declaração de direitos autorais © Pleiades Publishing, Ltd., 2018