in neat (no solvent) Sonication; N2; molar ratio EtBr:B(OEt)3:Al = 4.5:1:3.3, ultrasound treatment of EtBr and Al (-20°C), addn. of B(OEt)3 (room temp., during 10 min); distn.;
参考文献
Journal of Organometallic Chemistry, , vol. 294, p. 145 - 150
in neat (no solvent) Sonication; (N2), Et3Al introduced into a flask connected to a condenser containingalcohol at -20°C, stirred and heated to 120°C in an oil bath, added alkyl borate dropwise during 10 min, stirred for further 20 min; distd.; gas chromy.;
参考文献
Journal of Organometallic Chemistry, , vol. 317, p. 277 - 284
in neat (no solvent) Sonication; (N2), Et3Al*Et2O introduced into a flask connected to a condenser containing alcohol at -20°C, stirred and heated to 120°C in an oil bath, added alkyl borate dropwise during 10 min, stirred for further20 min; distd.; gas chromy.;
参考文献
Journal of Organometallic Chemistry, , vol. 317, p. 277 - 284
Justus Liebigs Annalen der Chemie, , vol. 124, p. 140
Jahresbericht ueber die Fortschritte der Chemie und Verwandter Theile Anderer Wissenschaften, , p. 468
