72081-21-1Relevant academic research and scientific papers
Palladium(II)-catalyzed isomerization-Claisen rearrangement of 2-alkoxy diallyl ethers
Nevado, Cristina,Echavarren, Antonio M.
, p. 9735 - 9744 (2007/10/03)
Diallyl ethers bearing an enol ether react in the presence of PdCl 2 as catalyst to give α-allyl α-alkoxy ketones by selective isomerization via formal 1,2-H migration at the more substituted allyl group, followed by Claisen rearrangement. This
New annulations via platinum-catalyzed enyne cyclization and cyclopropane cleavage
Nevado, Cristina,Ferrer, Catalina,Echavarren, Antonio M.
, p. 3191 - 3194 (2007/10/03)
(Chemical Equation Presented) Oxidative ring opening of 3-oxabicyclo[4.1.0]hept-4-enes, formed by the intramolecular Pt(II)-catalyzed cyclopropanation of enol ethers by alkynes, gives oxepane derivatives. Alternatively, the acid-catalyzed opening of the c
ALKYLATION REACTIONS OF ANIONS DERIVED FROM 2-BENZENESULPHONYL TETRAHYDROPYRAN AND THEIR APPLICATION TO SPIROKETAL SYNTHESIS
Ley, Steven V.,Lygo, Barry,Sternfeld, Francine,Wonnacott, Anne
, p. 4333 - 4342 (2007/10/02)
Reaction of 3,4-dihydro-2H-pyran or 2-methoxytetrahydropyran with benzenesulphinic acid gave 2-benzenesulphonyl tetrahydropyran (1).Deprotonation of (1) followed by alkylation with carbonyl compounds or halides gave cyclic enol ether addition products by
