New One-Pot Synthesis of Polysubstituted Benzofurans and Benzo-1,4-dioxines
- Авторлар: Sakhabutdinova G.1, Raskil’dina G.1, Zlotskii S.1, Sultanova R.1,2
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Мекемелер:
- Ufa State Petroleum Technological University
- Ufa Institute of Chemistry
- Шығарылым: Том 482, № 2 (2018)
- Беттер: 233-236
- Бөлім: Chemistry
- URL: https://journals.rcsi.science/0012-5008/article/view/154305
- DOI: https://doi.org/10.1134/S0012500818100051
- ID: 154305
Дәйексөз келтіру
Аннотация
It has been revealed that the copper(II) triflate catalyzed reaction of ethyl-2-diazo-3-oxobutanoate with phenols followed by cyclization of the intermediate enol in the presence of polyphosphoric acid is a simple and efficient method of synthesis of polysubstituted benzofurans. The use of pyrocatechol leads to the corresponding substituted 1,4-benzodioxine-2-carboxylates as major products.
Авторлар туралы
G. Sakhabutdinova
Ufa State Petroleum Technological University
Email: sultanova_rm@anrb.ru
Ресей, Ufa, Bashkortostan, 450105
G. Raskil’dina
Ufa State Petroleum Technological University
Email: sultanova_rm@anrb.ru
Ресей, Ufa, Bashkortostan, 450105
S. Zlotskii
Ufa State Petroleum Technological University
Email: sultanova_rm@anrb.ru
Ресей, Ufa, Bashkortostan, 450105
R. Sultanova
Ufa State Petroleum Technological University; Ufa Institute of Chemistry
Хат алмасуға жауапты Автор.
Email: sultanova_rm@anrb.ru
Ресей, Ufa, Bashkortostan, 450105; Ufa, Bashkortostan, 450054