Triethylamine-induced Reactions of Methyl 2,3-Dibromo-2,3-diarylpropanoates in Methanol†
作者:Mercedes A. Badajoz、Rosana S. Montani、Mercedes C. Cabaleiro
DOI:10.1039/a706372e
日期:——
The title compounds undergo elimination with methanolic triethylamine to afford the corresponding debrominated olefins, most of them through an E2 stereoconvergent process.
Sudborough; Lloyd, Journal of the Chemical Society, 1898, vol. 73, p. 92
作者:Sudborough、Lloyd
DOI:——
日期:——
Pfeiffer; Engelhardt; Alfuss, Justus Liebigs Annalen der Chemie, 1928, vol. 467, p. 171
作者:Pfeiffer、Engelhardt、Alfuss
DOI:——
日期:——
Palladium-Catalyzed Cross Coupling Reaction of Benzyl Bromides with Diazoesters for Stereoselective Synthesis of (<i>E</i>)-α,β-Diarylacrylates
作者:Wing-Yiu Yu、Yuk-Tai Tsoi、Zhongyuan Zhou、Albert S. C. Chan
DOI:10.1021/ol8026076
日期:2009.1.15
A Pd-catalyzed cross-coupling reaction of benzyl bromides with alpha-aryldiazoesters is described, and E-alpha,beta-diarylacrylates were obtained in good yields and excellent E-to-Z selectivity (>20:1).
95. Dipole moment and molecular structure. Part XVI. Configuration of ethylenic compounds