Job/Unit: O42885
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Date: 26-09-14 12:19:46
Pages: 5
R. Fu, R. Yuan et al.
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added to a tube in open air. The mixture was heated in an oil
bath at 90 °C. During this period complete disappearance of benzyl
alcohol was observed, as judged by TLC. After cooling to room
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solution, extracted repeatedly with ethyl acetate, and dried with
Na2SO4. Then, the organic solvent was removed under vacuum.
The crude product was purified by column chromatography (silica
gel; hexane/ethyl acetate, 20:1) to give 1a (160 mg, 77% yield) as a
pale yellow oil.
Supporting Information (see footnote on the first page of this arti-
cle): Product characterization and copies of the 1H NMR and
13C NMR spectra.
Acknowledgments
This work was supported by grants from the National Nature
Science Foundation of China (NSFC) (grant number 21302013),
Nature Science Foundation of Jiangsu Province (grant number
BK2012207), and Nature Science Foundation of Jiangsu
Educational Department (grant number 12KJA150001 and
12KJB150001).
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Received: July 8, 2014
Published Online:
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