Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials.24621-61-2,A new synthetic method of this compound is introduced below.24621-61-2
(S)-(+)-Butane-1 ,3-diol (3.00 mmol, 0.270 g) was added to a stirred solution of imidazole (5.99 mmol, 0.41 g) and tert-butyldimethylsilyl chloride (3.00 mmol, 0.45 g) at room temperature. After six hours at room temperature water (50 mL) was added and extracted twice with dichloromethane (20 mL). The combined organic extracts were washed with brine, dried (sodium sulfate) and concentrated in vacuo to yield (S)-4- (tert-butyldimethylsilyloxy)butan-2-ol (0.654 g).
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Reference£º
Patent; N.V. ORGANON; MAN de,, Adrianus Petrus Antonius; REWINKEL,, Johannes Bernardus Maria; JANS,, Christiaan Gerardus Johannes Maria; RAAIJMAKERS,, Hans Cornelis Andreas; WIJKMANS,, Jacobus Cornelis Henricus Maria; WO2011/95556; (2011); A1;,
Synthesis and Crystal Structure of a Chiral?C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis
Chiral lanthanide(III) complexes of sulphur¨Cnitrogen¨Coxygen ligand derived from aminothiourea and sodium?D-camphor-¦Â-sulfonate