Formation of an ylide dianion and its application to the construction of an eight-membered ring

Cyclopropanes in Nicholas reaction: form

Cyclopropanes in Nicholas reaction: formation of spiroketals with a five-membered and a seven- or an eight-membered ring

✍ Mukai, Chisato; Kojima, Takahiro; Kawamura, Takamasa; Inagaki, Fuyuhiko 📂 Article 📅 2013 🏛 Elsevier Science 🌐 French ⚖ 614 KB

Gold-Catalyzed Intramolecular Reaction o

Gold-Catalyzed Intramolecular Reaction of Indoles with Alkynes: Facile Formation of Eight-Membered Rings and an Unexpected Allenylation.

✍ Catalina Ferrer; Antonio M. Echavarren 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 41 KB

Gold-Catalyzed Intramolecular Reaction o

Gold-Catalyzed Intramolecular Reaction of Indoles with Alkynes: Facile Formation of Eight-Membered Rings and an Unexpected Allenylation

✍ Catalina Ferrer; Antonio M. Echavarren 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 132 KB

The hydroarylation of alkynes (or alkenylation of arenes) catalyzed by electrophilic transition-metal complexes has emerged as a valuable method for the synthesis of alkenyl arenes and heteroarenes. [1] Reetz and Sommer [2] as well as Shi and He [3] found independently that gold complexes catalyze t

Gold-Catalyzed Intramolecular Reaction o

Gold-Catalyzed Intramolecular Reaction of Indoles with Alkynes: Facile Formation of Eight-Membered Rings and an Unexpected Allenylation

✍ Catalina Ferrer; Antonio M. Echavarren 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 133 KB

The hydroarylation of alkynes (or alkenylation of arenes) catalyzed by electrophilic transition-metal complexes has emerged as a valuable method for the synthesis of alkenyl arenes and heteroarenes. [1] Reetz and Sommer [2] as well as Shi and He [3] found independently that gold complexes catalyze t

ChemInform Abstract: Synthesis of a High

ChemInform Abstract: Synthesis of a Highly Functionalized AB Taxane Ring System: Formation of the Eight-Membered Ring by an Efficient 8-exo-tet Alkylation of an . alpha.-Sulfonyl Anion.

✍ D. CRICH; S. NATARAJAN 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 35 KB

An Organocatalytic Approach to the Const

An Organocatalytic Approach to the Construction of Chiral Oxazolidinone Rings and Application in the Synthesis of Antibiotic Linezolid and Its Analogues

✍ Song, Lirong; Chen, Xiaobei; Zhang, Shilei; Zhang, Haoyi; Li, Ping; Luo, Guangsh 📂 Article 📅 2008 🏛 American Chemical Society 🌐 English ⚖ 130 KB