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Mechanistic aspects of the isomerization of Z-vinylic tellurides double bonds in the synthesis of potassium Z-vinyltrifluoroborate salts
(BEILSTEIN-INSTITUT, 2008)
Through direct transmetalation reaction of Z-vinylic tellurides with nBuLi was observed the unexpected isomerization of double bonds leading to potassium E-vinyltrifluoroborates salts in low to moderate yields. Using EPR ...
Mechanistic aspects of the isomerization of Z-vinylic tellurides double bonds in the synthesis of potassium Z-vinyltrifluoroborate salts
(Beilstein-institut, 2008-02-05)
Through direct transmetalation reaction of Z-vinylic tellurides with nBuLi was observed the unexpected isomerization of double bonds leading to potassium E-vinyltrifluoroborates salts in low to moderate yields. Using EPR ...
Palladium-catalyzed cross-coupling of vinylic tellurides and potassium vinyltrifluoroborate salt: synthesis of 1,3-dienes
(Elsevier B.V., 2006-07-17)
Here we report an ultrasound-assisted synthesis of stereodefined 1,3-dienes by Suzuki-Miyaura cross-coupling reactions of vinylic tellurides and potassium beta-styryl trifluoroborate salt. (c) 2006 Elsevier B.V. All rights ...
Synthesis of alpha-alkenyl-alpha-amino esters via addition of potassium Alkenyltrifluoroborate salts to imine in the presence of Yb(OTf)(3)
(Pergamon-elsevier Science LtdOxfordInglaterra, 2013)
Reactivity and Selectivity of Boron-Substituted Alkenes in the Diels-Alder Reaction with Cyclopentadiene. A Study of the Electron Charge Density and Its Laplacian
(American Chemical Society, 2014-07)
The effect of the nature of the boron moiety upon the reactivity and the selectivity of a variety of vinylboron dienophiles (1−12) in the Diels−Alder (DA) reaction was investigated using density functional theory and the ...
Ultrasound-assisted synthesis of Z and E stilbenes by Suzuki cross-coupling reactions of organotellurides with potassium organotrifluoroborate salts
(Elsevier B.V., 2006-06-12)
Palladium (0)-catalyzed cross-coupling reactions between potassium aryl- and vinyltrifluoroborate salts and aryl- and vinylic tellurides proceeds readily to afford the desired stilbenes in good to excellent yields. Stilbenes ...