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Rhodium-Catalyzed Intramolecular Transannulation Reaction of Alkynyl Thiadiazole Enabled 5,n-Fused Thiophenes.
Kim, Ji Eun; Lee, Jinsub; Yun, Hyunsik; Baek, Yonghyeon; Lee, Phil Ho.
Afiliação
  • Kim JE; National Creative Research Initiative Center for Catalytic Organic Reactions, Department of Chemistry, Kangwon National University , Chuncheon 24341, Republic of Korea.
  • Lee J; National Creative Research Initiative Center for Catalytic Organic Reactions, Department of Chemistry, Kangwon National University , Chuncheon 24341, Republic of Korea.
  • Yun H; National Creative Research Initiative Center for Catalytic Organic Reactions, Department of Chemistry, Kangwon National University , Chuncheon 24341, Republic of Korea.
  • Baek Y; National Creative Research Initiative Center for Catalytic Organic Reactions, Department of Chemistry, Kangwon National University , Chuncheon 24341, Republic of Korea.
  • Lee PH; National Creative Research Initiative Center for Catalytic Organic Reactions, Department of Chemistry, Kangwon National University , Chuncheon 24341, Republic of Korea.
J Org Chem ; 82(3): 1437-1447, 2017 02 03.
Article em En | MEDLINE | ID: mdl-28074654
ABSTRACT
A method for the synthesis of a wide range of fused thiophenes, including those fused with lactams, lactones, or cyclic ethers, was developed from a rhodium-catalyzed intramolecular transannulation reaction of alkynyl thiadiazoles. This transannulation reaction provides an efficient platform for the construction of a variety of 5,n-fused thiophenes from readily available starting materials together with the release of molecular nitrogen.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2017 Tipo de documento: Article
Texto completo
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2017 Tipo de documento: Article