1301149-24-5Relevant academic research and scientific papers
Synthesis, photophysics and excited state structure of 1,8-di(p-tolyl)-1,3, 5,7-octatetrayne
Deperasińska,Szemik-Hojniak,Osowska,Rode,Szczepanik,Wi?niewski, ?.,Lis,Szafert
, p. 299 - 307 (2011)
The Cadiot-Chodkiewicz type C2-elongation of p-tolylacetylene followed by dimerization of the resulted diyne p-CH3C 6H4(C≡C)2TMS (1) gave thermally stable octatetrayne p-CH3C6Hs
1-Iodobuta-1,3-diynes in Copper-Catalyzed Azide-Alkyne Cycloaddition: A One-Step Route to 4-Ethynyl-5-iodo-1,2,3-triazoles
Govdi, Anastasia I.,Danilkina, Natalia A.,Ponomarev, Alexander V.,Balova, Irina A.
, (2019/02/14)
Cu-catalyzed 1,3-dipolar cycloaddition of iododiacetylenes with organic azides using iodotris(triphenylphosphine)copper(I) as a catalyst was found to be an efficient one-step synthetic route to 5-iodo-4-ethynyltriazoles. The reaction is tolerant to various functional groups in both butadiyne and azide moieties. The synthetic application of 5-iodo-4-ethynyl triazoles obtained was also evaluated: the Sonogashira coupling with alkynes resulted in unsymmetrically substituted triazole-fused enediyne systems, while the Suzuki reaction yielded the corresponding 5-aryl-4-ethynyl triazoles.
Mori-Hiyama versus hay coupling for higher polyynes
Gulia, Nurbey,Osowska, Karolina,Pigulski, Bartlomiej,Lis, Tadeusz,Galewski, Zbigniew,Szafert, Slawomir
experimental part, p. 4819 - 4830 (2012/10/18)
Dimerizations of C4 precursors RCa=CCa=CTMS [R = C 6H5 (1), p-CH3C6H5, (2), 4-n-C5H11C6H4 (3), C 6H9 (4), p-CH3O
