67000-09-3Relevant academic research and scientific papers
Straightforward Access to 2-Iodoindolizines via Iodine-Mediated Cyclization of 2-Pyridylallenes
Alahyen, Ismail,Fensterbank, Louis,Lemière, Gilles,Martinez, Thibaut,Mouriès-Mansuy, Virginie
, p. 817 - 821 (2020)
A metal-free access to 2-iodo-1,3-disubstituted indolizines has been developed. The proposed synthesis is relatively simple and efficient and involves the iodine-triggered 5-endo-trig cyclization of 2-pyridylallene precursors. While it can be conducted on
Cycloaddition Reaction of Cycloimmonium Ylides with Triphenylcyclopropene
Matsumoto, Kiyoshi,Uchida, Takane
, p. 73 - 77 (2007/10/02)
Cycloaddition reactions of 1,2,3-triphenylcyclopropene (TPP) with a variety of substituted pyridinum dicyanomethylides (1) give the corresponding 1,2,3-triphenylindolizines (3) , 6-cyano-7,8,9-triphenyl-4H-quinolizines (5), 4-cyano-1,2,3-tripheny
