1: lithium di-isopropylamide (2 eqiv.) / hexane; tetrahydrofuran / 0.5 h / -78 °C 2: 0.40 g / tetrahydrofuran; hexane / -78 °C View Scheme
参考文献
Knight, David W.; Nott, Andrew P.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 1125 - 1131
Me4NBr; air in neat (no solvent, solid phase) byproducts: HCl, NH4Cl, H2O; High Pressure; Mo-comp.:Fe-compd.:furoic acid:Me4NBr molar ratio was 1:2:4.5:2.5, mixt.was pestled for 30 min, heating at 95 °C for 18 h in a sealed tu be; extn. with DMF at room temp., i-PrOH was added to the soln., crystn. fora month, elem. anal.;
