... SYNTHESIS OF NEW CHIRAL SYNTHONS THROUGH REGIOSELECTIVE OZONOLYSIS OF METHYL ABIETATE Catarina dos Santos, Cesar RS. de Ross0 and Paulo M. Imamura" ... with Et20 (4 x 20 mL), the organic phase dried with anhydrous sodium sulfate Page 6. 1908 DOS SANTOS, DE ROSSO, AND IMAMURA and the solvent was removed under reduced pressure. Crude product was ...
[Morcillo, Sara P.; Alvarez De Cienfuegos, Luis; Mota, Antonio J.; Justicia, Jose; Robles, Rafael Journal of Organic Chemistry, 2011 , vol. 76, # 7 p. 2277 - 2281]