259209-15-9Relevant academic research and scientific papers
'Aromatic ring umpolung', a rapid access to the main core of several natural products
Guérard, Kimiaka C.,Sabot, Cyrille,Beaulieu, Marc-André,Giroux, Marc-André,Canesi, Sylvain
scheme or table, p. 5893 - 5901 (2010/09/09)
Treatment of various substituted phenols in the presence of (diacetoxyiodo)benzene promotes the formation of a phenoxenium ion, a very electrophilic species able to react with various nucleophiles leading rapidly to a plethora of different cores present i
Expeditious total syntheses of natural allenic products via aromatic ring umpolung
Sabot, Cyrille,Berard, Didier,Canesi, Sylvain
supporting information; experimental part, p. 4629 - 4632 (2009/05/27)
(Chemical Equation Presented) Concise diastereoselective syntheses of the marine (±)-panacene and terrestrial (±)-desbromopanacene have been achieved in a few steps based on a concept of aromatic ring umpolung . The synthetic avenue to the (±)-panacene involved a novel oxymercuration strategy to produce the correct configuration of the bromoallene moiety.
The use of basic resin in the preparation of tetrahydropyranyl derivatives of alcohols and phenols
Chaturvedi, Devdutt,Kumar, Atul,Ray
, p. 437 - 438 (2007/10/03)
A quick and efficient method for the preparation of tetrahydropyranyl (THP) derivatives of phenols and alcohols using a basic resin IRA-400 (iodide) is described.
Bipyridine manganese complexes
-
, (2008/06/13)
Compounds and methods of preparing compounds represented by structural formula (I): wherein X represents any suitable counter-anion; R1and R2independently represent hydrogen, C1-6alkoxy or nitro; R3, R4/su
