53907-33-8Relevant articles and documents
Polymer-Supported Bisacetoxybromate(I) Anion - An Efficient Co-Oxidant in the TEMPO-Mediated Oxidation of Primary and Secondary Alcohols
Bruenjes, Marco,Sourkouni-Argirusi, Georgia,Kirschning, Andreas
, p. 635 - 642 (2007/10/03)
A polymer-bound reagent for the efficient oxidation of primary alcohols to aldehydes and secondary alcohols to ketones in the presence of a catalytic amount of 2,2,6,6-tetramethyl-1-piperidinyloxyl (TEMPO) is described. The oxidation process is particular mild and allows one to prepare aldehydes with α-chirality without racemization. This also includes the synthesis of α-aminoaldehydes. In most cases, work-up of this heavy metal-free oxidation is achieved by simple filtration followed by removal of the solvent. Insight into the role of the bromate(I) anion in the oxidation process was gained from the TEMPO-mediated oxidation of benzaldehyde in the presence of the hypochlorite anion loaded on an anion exchange resin.
Ester derivatives and process for production thereof
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, (2008/06/13)
There are provided novel ester derivatives represented by the following formula(I): STR1 wherein, R1 represents methyl, ethyl, isopropyl, t-butyl, or phenyl; R2 represents phenyl, methoxy, ethoxy, isopropanoxy, or t-butanoxy; and X r