203635-54-5Relevant articles and documents
Development of an Alkyne Analogue of the de Mayo Reaction: Synthesis of Medium-Sized Carbacycles and Cyclohepta[b]indoles
Tymann, David,Tymann, Dina Christina,Bednarzick, Ulf,Iovkova-Berends, Ljuba,Rehbein, Julia,Hiersemann, Martin
supporting information, p. 15553 - 15557 (2018/11/10)
Embedded medium-sized carbacycles and cyclohepta[b]indoles occur frequently as scaffold elements in natural products and bioactive compounds. Described herein is a conceptionally novel photochemically triggered cascade process to these scaffolds. Key to the cascading ring-expansion process is an unprecedented intramolecular alkyne analogue of the de Mayo reaction.
A facile synthesis of 2,3-disubstituted pyrrolo[2,3-b]pyridines via palladium-catalyzed heteroannulation with internal alkynes
Park, Sang Sun,Choi, Joong-Kwon,Yum, Eul Kgun,Ha, Deok-Chan
, p. 627 - 630 (2007/10/03)
2,3-Disubstituted pyrrolo[2,3-b]pyridines were synthesized by palladium-catalyzed heteroannulation of 2-amino-3-iodopyridine derivatives and internal alkynes with Pd(OAc)2, LiCl, and KOAc in DMF. The 2-trimethylsilyl-3-methylpyrrolo[2,3-b]pyrid
