期刊
TETRAHEDRON LETTERS
卷 50, 期 26, 页码 3706-3708出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2009.03.212
关键词
Organocatalysis; Pyranone; Isomerisation; Rearrangement; Enzymatic resolution; Chiral cyclopentenone
资金
- Fundacao para a Ciencia e a Tecnologia [POCI 2010]
- FEDER [SFRH/BD/31678/2006, POCI/QUI/56582/2004]
- Fundação para a Ciência e a Tecnologia [SFRH/BD/31678/2006, POCI/QUI/56582/2004] Funding Source: FCT
A direct asymmetric synthesis of a trans-4,5-difunctionalised cyclopentenone derivative has been achieved in 55% yield and 80% ee by organocatalysed rearrangement of a pyranone in tert-butanol by DABCO with simultaneous enzymatic resolution. (C) 2009 Elsevier Ltd. All rights reserved.
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