1146121-03-0Relevant academic research and scientific papers
Polycyclization Enabled by Relay Catalysis: One-Pot Manganese-Catalyzed C?H Allylation and Silver-Catalyzed Povarov Reaction
Chen, Shi-Yong,Li, Qingjiang,Liu, Xu-Ge,Wu, Jia-Qiang,Zhang, Shang-Shi,Wang, Honggen
, p. 2360 - 2364 (2017)
In this study, a MnI/AgI-based relay catalysis process is described for the one-pot synthesis of polycyclic products by a formal [3+2] and [4+2] cycloaddition reaction cascade. A manganese(I) complex catalyzed the first example of directed C?H allylation with allenes, setting the stage for an in situ Povarov cyclization catalyzed by silver(I). The reaction proceeds with high bond-forming efficiency (three C?C bonds), broad substrate scope, high regio- and stereoselectivity, and 100 % atom economy.
Metal-free intramolecular carbonyl-olefin metathesis of ortho-prenylaryl ketones
Soicke, Arne,Slavov, Nikolay,Neud?rfl, J?rg-Martin,Schmalz, Hans-Günther
supporting information; experimental part, p. 2487 - 2490 (2011/11/13)
On treatment with boron trifluoride etherate as a Lewis acid, acetophenone and benzophenone derivatives bearing a prenyl (or a related) side chain in ortho-position were shown to undergo intramolecular carbonyl-olefin metathesis, in the absence of any tra
Synthesis of prenylarenes and related (multisubstituted allyl)arenes from aryl halides and homoallyl alcohols via palladium-catalyzed retro-allylation
Iwasaki, Masayukt,Yorimttsu, Hideki,Oshima, Koiehiro
experimental part, p. 249 - 253 (2009/05/30)
The reactions of aryl halides with 2,3,3-trimethyl-4-penten-2-ol in the presence of a palladium catalyst result in prenyl transfer from the alcohol to aryl halides via retro-allylation, yielding prenylarenes. Other multisubstituted allyl groups such as th
