Reductase for Aromatic Aldehydes and Ketones
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چکیده
منابع مشابه
3.2 Hydrazines and Aromatic Amines for Modifying Aldehydes and Ketones
Aldehydes and ketones are present in a number of low molecular weight molecules such as drugs, steroid hormones, reducing sugars and some metabolic intermediates such as pyruvate and α-ketoglutarate. Except for polysaccharides containing free reducing sugars, biopolymers generally lack aldehyde and ketone groups. Even those aldehydes and ketones that are found in the open-ring form of simple ca...
متن کاملMetal-Free Trifluoromethylation of Aromatic and Heteroaromatic Aldehydes and Ketones
The ability to convert simple and common substrates into fluoroalkyl derivatives under mild conditions remains an important goal for medicinal and agricultural chemists. One representative example of a desirable transformation involves the conversion of aromatic and heteroaromatic ketones and aldehydes into aryl and heteroaryl β,β,β-trifluoroethylarenes and -heteroarenes. The traditional approa...
متن کاملReductase for Aromatic Aldehydes and Ketones THE PARTIAL PURIFICATION AND PROPERTIES OF A REDUCED TRIPHOSPHOPYRIDINE KUCLEOTIDE-DEPENDENT REDUCTASE FROM RABBIT KIDNEY CORTEX
The partial purification of the enzyme, aromatic aldehydeketone reductase (aromatic A-K reductase), from rabbit kidney cortex is described. Aromatic A-K reductase utilizes TPNH but not DPNH as a cosubstrate. Substituted benzaldehydes and acetophenones are readily reduced to carbinols. Aromatic A-K reductase does not, however, catalyze the reverse reaction, the dehydrogenation of carbinols under...
متن کاملReductase for aromatic aldehydes and ketones. The partial purification and properties of a reduced triphosphopyridine nucleotide-dependent reductase from rabbit kidney cortex.
The partial purification of the enzyme, aromatic aldehydeketone reductase (aromatic A-K reductase), from rabbit kidney cortex is described. Aromatic A-K reductase utilizes TPNH but not DPNH as a cosubstrate. Substituted benzaldehydes and acetophenones are readily reduced to carbinols. Aromatic A-K reductase does not, however, catalyze the reverse reaction, the dehydrogenation of carbinols under...
متن کاملBenzoyl radicals from (hetero)aromatic aldehydes. Decatungstate photocatalyzed synthesis of substituted aromatic ketones.
Benzoyl radicals are generated directly from (hetero)aromatic aldehydes upon tetrabutylammonium decatungstate ((n-Bu(4)N)(4)W(10)O(32)), TBADT) photocatalysis under mild conditions. In the presence of alpha,beta-unsaturated esters, ketones and nitriles radical conjugate addition ensues and gives the corresponding beta-functionalized aryl alkyl ketones in moderate to good yields (stereoselective...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1968
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(19)81743-x