69706-65-6Relevant academic research and scientific papers
Synthesis of 4-(3-hydroxyalkyl)pyrimidines by ring transformation reactions of 2-alkylidenetetrahydrofurans with amidines
Bellur, Esen,Langer, Peter
, p. 5426 - 5434 (2007/10/03)
Domino reactions of amidines with 2-alkylidenetetrahydrofurans, prepared by cyclization of 1,3-dicarbonyl dianions or 1,3-bis-silyl enol ethers with various dielectrophiles, provided an efficient access to 4-(3-hydroxyalkyl)pyrimidines.
Synthesis of benzofurans with remote bromide functionality by domino "ring-cleavage-deprotection-cyclization" reactions of 2-alkylidenetetrahydrofurans with boron tribromide
Bellur, Esen,Langer, Peter
, p. 7686 - 7693 (2007/10/03)
Bromination and subsequent Suzuki reactions of 2- alkylidenetetrahydrofurans, readily available by [3+2] cyclizations, afforded 1′-(2″-methoxyphenyl)-2-alkylidenetetrahydrofurans. Treatment of the latter with boron tribromide and subsequent addition of wa
Chemoselective, Regioselective, and E/Z-Diastereoselective Synthesis of 2-Alkylidenetetrahydrofurans by Sequential Reactions of Ambident Dianions and Monoanions
Langer, Peter,Bellur, Esen
, p. 9742 - 9746 (2007/10/03)
A number of novel β-ketoesters were prepared by regioselective alkylation reactions of simple β-ketoester dianions. The cyclization of the dianions of these 1,3-dicarbonyl derivatives with 1-bromo-2-chloroethane afforded a variety of 2-alkylidenetetrahydr
Reaction of Dianions of Acyclic β-Enamino Ketones with Electrophiles. Part 2. Oxiranes: Synthesis of γ'- and ε-Hydroxy-β-enamino Ketones and of α-Tetrahydrofurylidene Ketones.
Bartoli, Giuseppe,Bosco, Marcella,Cimarelli, Cristina,Dalpozzo, Renato,Palmieri, Gianni
, p. 2095 - 2100 (2007/10/02)
β-Monoalkylamino-α,β-unsaturated ketones can be regioselectively dimetallated either at the α'- or in the γ-positions.The reaction of the resulting dianions with oxiranes proceeds in good to high yields affording the corresponding hydroxyalkyl derivatives
Synthetic applications of 6-hydroxy-1-arylhexane-1,3-diones
De, Dibyendu,Seth, M.,Bhaduri, A. P.
, p. 503 - 506 (2007/10/02)
Facile synthesis of (E)-2-(aroylmethylene)tetrahydrofurans (17-19), 3-aryl-5-(γ-hydroxypropyl)isoxazoles (5-7), 6-hydroxy-1-aryl-3-substitutedaminohex-2-ene-1-ones (14-16), 3-cyano-6-hydroxy-1-arylhex-2-ene-1-ones (23-25) and one pot synthesis of 2-(α-phe
