321903-41-7Relevant academic research and scientific papers
Regioselectivity in the intramolecular allyl transfer reaction catalysed by electrogenerated nickel complexes: Influence of metal ions
Franco, Delphine,Du?ach, Elisabet
, p. 9289 - 9296 (2002)
The intramolecular transfer of allyl moieties from substituted allyl aryl ethers to carbonyl groups has been studied by electrosynthesis, in a nickel-catalysed reaction. The influence of metal ions such as Mg2+, Zn2+ and Al3+ has been examined. Regioselectivity towards the branched isomer was better with Zn2+ than with Mg2+ ions, but it was higher in the absence of added metal ions.
Efficient, microwave-assisted intramolecular 1,3-dipolar cycloadditions of oximes and N-methylnitrones derived from o-alkenylmethoxy-acetophenones
Singh, Surinderjit,Ishar,Singh, Gajendra,Singh, Rajinder
, p. 260 - 265 (2007/10/03)
Contrary to literature reports, the o-allyloxy- and crotyloxy-acetophenone- oximes (2a, 2b) are transformed to nitrones, which undergo regio- and stereoselective intramolecular 1,3-dipolar cycloadditions, both on microwave heating under solvent free condi
