Highly efficient dynamic kinetic resolution of secondary aromatic alcohols at low temperature using a low-cost sulfonated sepiolite as racemization catalyst.

Authors :: Wu, Jian-Ping
Meng, Xiao
Wang, Liang
Xu, Gang
Yang, Li-Rong
Source :: Tetrahedron Letters: International Organ for the Rapid Publication of Preliminary Communications in Organic Chemistry. Sep2014, Vol. 55 Issue 37, p5129-5132. 4p.
Publication Year :: 2014
Abstract: A highly efficient dynamic kinetic resolution system for secondary aromatic alcohol using low-cost sulfonated sepiolite as a racemization catalyst has been developed. The system operates at 25 °C, achieves good ee p (>99%) and substrate conversion ratio (>99%), is applicable to a variety of substrates and can be reused more than 10 times. [ABSTRACT FROM AUTHOR]

Subjects :: *ALCOHOLS (Chemical class)
*KINETIC resolution
*AROMATIC compounds
*LOW temperatures
*SULFONATION
*MEERSCHAUM
*RACEMIZATION
*CATALYSTS

Language :: English
ISSN :: 00404039
Volume :: 55
Issue :: 37
Database :: Academic Search Index
Journal :: Tetrahedron Letters: International Organ for the Rapid Publication of Preliminary Communications in Organic Chemistry
Publication Type :: Academic Journal
Accession number :: 97617015
Full Text :: https://doi.org/10.1016/j.tetlet.2014.07.102

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