Herstellung von Methylestern durch Umesterung funktionalisierter Substrate mit Titalsäureestern als Katalysatoren
P Schnurrenberger, MF Züger…
Index: Schnurrenberger, Peter; Zueger, Max F.; Seebach, Dietrich Helvetica Chimica Acta, 1982 , vol. 65, # 4 p. 1197 - 1201
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Citation Number: 40
Abstract
Summary The low solubility of tetramethyl titanate has so far prevented the laboratory use of titanate-catalyzed transesterifications with formation of methyl esters. Two procedures are described here, which allow the application of this exceedingly mild method to the synthesis of methyl esters: one uses methyl propionate/Ti (OEt) 4, the other one uses methanol/Gly-Ti, a new type of catalyst, prepared from Ti (OEt),/ethylene glycol 2: 1.
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