128947-02-4Relevant articles and documents
N-Alkenoylimidazolidin-2-ones as chiral dienophiles in Diels-Alder cycloaddition reactions
Roos, Gregory H. P.,Kriel, Karina N.,Emslie, Neville D.,Balasubramaniam, Sundari
, p. 104 - 112 (2007/10/03)
Homochiral N-enoylimidazolidin-2-ones 5-8 are readily accessible, practical, and highly diastereoselective dienophiles in dialkylaluminium-promoted Diels-Alder reactions. Acrylate, methacrylate, and (E)-crotonate derivatives bearing ephedrine-based imidaz
A Practical and Efficient Large-Scale Preparation of (4R,58)-N-Propenoyl-1,5-dimethyl-4-phenylimidazolidin-2-one. A Simple Procedure for the Preparation of N-Acylimidazolidin-2-ones and N-Acylbornane 2,10-Sultams
Clark, William M.,Bender, Corey
, p. 6732 - 6734 (2007/10/03)
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Dibutylboron triflate promoted conjugate addition of benzylic and allylic organocopper reagents to chiral α,β-unsaturated N-acyl imidazolidinones
Van Heerden, Pieter S.,Bezuidenhoudt, Barend C.B.,Ferreira, Daneel
, p. 1821 - 1824 (2007/10/03)
The organocopper-Lewis acid system, RCu-TMEDA-Bu2BOTf, is useful for conjugate addition to highly constrained chiral α,β-unsaturated N-acyl imidazolidinones. In comparison with the corresponding TMSCl-activated reagents, Bu2BOTf exhi