Wenrong Hou, Yueer Yan, Gang Li, Yulu Zhan, Lei Feng, Ruohong Zhang, Zhen Hua Li, Yahong Zhang, Yi Tang,
... a solvent‐catalysed strategy to high‐selectively accumulate tetrose (four‐carbon platform chemical) from C6 aldoses via ... by the alcohols through shifting the equilibrium between tetrose and glycolaldehyde (GA). The addition of catalyst only ... with methanol or ethanol shifts the equilibrium from tetrose toward GA, which results in a low yield of tetrose in methanol or ethanol solvent. On the other hand, tetrose can be well accumulated in isopropanol or n‐butanol, and the yield of tetrose in isopropanol is higher than in n‐butanol ...
Tópico(s): Catalysis and Hydrodesulfurization Studies
2019 - Wiley | ChemCatChem
Richard D. Batt, F. Dickens, D H Williamson,
Research Article| November 01 1960 Tetrose metabolism. 1. The preparation and degradation of specifically labelled [14C]tetroses and [14C]tetritols R. D. Batt; R. D. Batt 1Courtauld ... R. D. Batt, F. Dickens, D. H. Williamson; Tetrose metabolism. 1. The preparation and degradation of specifically labelled [14C]tetroses and [14C]tetritols. Biochem J 1 November 1960; ...
Tópico(s): Pharmacogenetics and Drug Metabolism
1960 - Portland Press | Biochemical Journal
Shunmugavel Saravanamurugan, Anders Riisager,
... corresponding to the equilibrium mixture), i.e. total tetrose yield 90%, after reaction for 5–7 h ... 18% and gave only a total yield of tetroses of 27% which is significantly lower than that ... solvent compared to lower alcohols for zeolite-catalyzed tetrose isomerization, which is opposite to what has been ... in combination with water establishes a new, green tetrose isomerization protocol.
Tópico(s): Catalysis and Hydrodesulfurization Studies
2014 - Royal Society of Chemistry | Catalysis Science & Technology
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Chemistry of the Tetrose Sugars. I. A Crystalline Triacetate of d-Threose from the Degradation of Strontium Xylonate with Hydrogen Peroxide. Nomenclature in the Tetrose Group1Robert C. HockettCite this: J. Am. Chem. Soc. ...
Tópico(s): Sugarcane Cultivation and Processing
1935 - American Chemical Society | Journal of the American Chemical Society
Cristina E. A. Sousa, Raquel R. Mendes, F. Donizete da Costa, Vera C. M. Duarte, A. Gil Fortes, M. José Alves,
... L-erythrose and D/L-threose carbon chains (tetroses). This review shows the crescent popularity of small ... inexpensive commercial materials. The synthesis of the four tetroses is included referring old and modern methodologies. Keywords: ...
Tópico(s): Carbohydrate Chemistry and Synthesis
2013 - Bentham Science Publishers | Current Organic Synthesis
Laurence Burroughs, Paul A. Clarke, Henrietta Forintos, James A. R. Gilks, Christopher J. Hayes, Matthew E. Vale, W. H. Wade, Myriam Zbytniewski,
... Remarkably while esters of (L)-proline yield (L)-tetroses, esters of (L)-leucine, (L)-alanine and (L)-valine generate (D)-tetroses, offering the potential to account for the link ...
Tópico(s): Enzyme Catalysis and Immobilization
2011 - Royal Society of Chemistry | Organic & Biomolecular Chemistry
David V. Zyzak, J. M. Richardson, S R Thorpe, John Baynes,
... by reversal of the Amadori rearrangement, along with tetroses, pentoses, and 3-deoxyglucosone, formed by reverse aldol, rearrangement, and hydrolysis reactions. The tetrose and pentose products included both aldose and ketose ... compounds to more reactive sugars in vivo, including tetroses, pentoses, and 3-deoxyglucosone, provides a mechanism for ...
Tópico(s): Alcohol Consumption and Health Effects
1995 - Elsevier BV | Archives of Biochemistry and Biophysics
Joseph R. Snyder, Anthony S. Serianni,
2-Deoxy-d-glycero-tetrose, 3-deoxy-dl-glycero-tetrose, 3-deoxy-3,3-di-C-methyl-dl-glycero-tetrose, 3-C-methyl-dl-erythrose, 3-C-methyl- ...
Tópico(s): Organic and Inorganic Chemical Reactions
1991 - Elsevier BV | Carbohydrate Research
D Müller, Stefan Pitsch, Atsushi Kittaka, Ernst Wagner, Claude E. Wintner, Albert Eschenmoser, Güntner Ohlofjgewidmet,
... mixture containing the racemates of the two diastereoisomeric tetrose 2,4‐diphosphates and eight hexose 2,4, ... products, in up to 80% yield, with a tetrose/hexose derivative ratio of ca 1:10 and ... as its enolate with glycerinaldehyde 2‐phosphate and tetrose 2,4‐diphosphate, respectively). An attempt is made ...
Tópico(s): Origins and Evolution of Life
1990 - Wiley | Helvetica Chimica Acta
Yolanda Arroyo, Juan A. López-Sastre, J. F. Rodriguez‐Amo, Mercedes Santos, M.A. Sanz-Tejedor,
... 2-deoxy-3,4- O -isopropylidene- d -glycero tetrose, 19 , gave rise to 2,3-dideoxy- d - ...
Tópico(s): Chemical Synthesis and Analysis
1999 - Elsevier BV | Tetrahedron Asymmetry
Linette Rønn Barsøe, Shunmugavel Saravanamurugan, Esben Taarning, Juan Salvador Martínez Espín, Sebastián Meier,
... Opposite to C6 and C5 carbohydrates, C4 carbohydrates (tetroses) are much less accessible from biological sources. A ... the subsequent combination of two C2 fragments to tetroses. Here, we show that the suitable choice of ...
Tópico(s): Enzyme Catalysis and Immobilization
2021 - Wiley | ChemCatChem
Haoran Xing, Valeri V. Mossine, Varoujan A. Yaylayan,
... with their sugar complements at m/z 85 [tetrose + H–2H2O]+ and m/z 143 [tetrose + Na]+. In the case of Heyns compound, several ...
Tópico(s): Alcohol Consumption and Health Effects
2020 - Elsevier BV | Carbohydrate Research
Shaoying Lin, Xiao Guo, Kai Qin, Lei Feng, Yahong Zhang, Yi Tang,
... catalytic approach for the direct production of d ‐tetroses [i.e., d ‐(−)‐erythrose and d ‐(+)‐erythrulose] from ... centers in the final chiral synthon. The d ‐tetrose products were further converted into their derivatives, thereby ...
Tópico(s): Carbohydrate Chemistry and Synthesis
2017 - Wiley | ChemCatChem
Søren Tolborg, Sebastián Meier, Shunmugavel Saravanamurugan, Peter Fristrup, Esben Taarning, Irantzu Sádaba,
... framework) in Sn-MFI facilitate the formation of tetrose sugars while hindering consecutive aldol reactions leading to hexose sugars. High yields of tetrose sugars (74 %) with minor amounts of vinyl glycolic ...
Tópico(s): Supercapacitor Materials and Fabrication
2016 - Wiley | ChemSusChem
Michiel Dusselier, Pieter Van Wouwe, Filip de Clippel, Jan Dijkmans, David W. Gammon, Bert F. Sels,
... activity of soluble tin metal salts for converting tetroses, namely erythrulose and erythrose, into new four‐carbon‐ ...
Tópico(s): biodegradable polymer synthesis and properties
2012 - Wiley | ChemCatChem
Arthur L. Weber, Sandra Pizzarello,
... dipeptide catalysts lead to the stereospecific syntheses of tetroses. The asymmetric effect is largest for erythrose, which ...
Tópico(s): RNA and protein synthesis mechanisms
2006 - National Academy of Sciences | Proceedings of the National Academy of Sciences
Antti Vuolanto, Ossi Pastinen, Hans E. Schoemaker, Matti Leisola,
AbstractWe describe novel tetrose isomerizations and C-2 epimerizations by the industrially important d -xylose ketol-isomerase (E.C.5.3.1.5) ...
Tópico(s): Biofuel production and bioconversion
2002 - Taylor & Francis | Biocatalysis and Biotransformation
M. Koóš, Júlia Míčová, Bohumil Steiner, Juraj Alföldi,
... C-(hydroxymethyl)-2,3-O-isopropylidene-d-glycero-tetrose diethyl dithioacetal is reported. Starting from l-arabinose ... C-(hydroxymethyl)-2,3-O-isopropylidene-d-glycero-tetrose dimethyl acetal, was prepared from 2,3-O- ...
Tópico(s): Synthetic Organic Chemistry Methods
2002 - Elsevier BV | Tetrahedron Letters
Varoujan A. Yaylayan, Anahita Keyhani,
... C4 and C3/C3 cleavages to produce glycolaldehyde, tetrose, and C3-reactive sugar derivatives such as acetol, ... C-6 (30%) glucose carbon fragments, whereas the tetrose moiety incorporates only C-3, C-4, C- ...
Tópico(s): Advanced Glycation End Products research
2001 - American Chemical Society | Journal of Agricultural and Food Chemistry
Zuzana Hricovı́niová, Miloš Hricovı́ni, Ladislav Petruš,
... the content of the 2-C-branched chain tetrose in the equilibrium mixture can be doubled if ...
Tópico(s): Diet, Metabolism, and Disease
2000 - Taylor & Francis | Journal of Carbohydrate Chemistry
B.J. Ortwerth, Jane Anne Speaker, Malladi Prabhakaram, Mercedes G. López, Elaine Yinan Li, Milton S. Feather,
... by incubating a preparation of [1-14C]L-tetrose (a mixture of 40% L-threose and 45% ... a rapid glycation reaction. When [1-14C]L-tetrose was incubated with a complete bovine lens homogenate, ...
Tópico(s): Ocular Surface and Contact Lens
1994 - Elsevier BV | Experimental Eye Research
Alessandro Dondoni, J. Orduna, Pedro Merino,
All D-tetroses and D-pentoses having differentially protected hydroxy groups are synthesized by an iterative one-carbon chain-elongation cycle ...
Tópico(s): Chemical Synthesis and Reactions
1992 - Thieme Medical Publishers (Germany) | Synthesis
Barbara Achmatowicz, Piotr Raubo, Jerzy Wicha,
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSynthesis of four stereoisomeric tetrose derivatives from propargyl alcohol. One-carbon homologation of vinylsilanes via .alpha.,.beta.-epoxy silanesBarbara Achmatowicz, Piotr Raubo, and Jerzy WichaCite this: J. Org. ...
Tópico(s): Organometallic Complex Synthesis and Catalysis
1992 - American Chemical Society | The Journal of Organic Chemistry
Marı́a Valpuesta, F. J. L用ez Herrera, Teresa Lupión Cobos,
... further extenslo" of our prev~ous work, with tetrose derivatives.With these compounds we tried to check ...
Tópico(s): Synthesis and Reactions of Organic Compounds
1988 - Elsevier BV | Heterocycles
Tamon Okano, Hideo Ito, Hisatoshi Konishi, Jitsuo Kiji,
Abstract Straight-chain carbohydrates such as trioses, tetroses, pentoses, and hexoses are readily obtained in good yields by a reaction of formaldehyde with syngas in the presence of RhCl(CO)(PPh3) ... tertiary amine. A selective synthesis of trioses or tetroses is also described.
Tópico(s): Carbon Dioxide Capture Technologies
1986 - Oxford University Press | Chemistry Letters
Tomoyuki Terada, Takeyuki Kohno, Tadahisa Samejima, Saburo Hosomi, Tadashi Mizoguchi, KIHACHIRO UEHARA,
... The enzyme was able to reduce not only tetroses but also trioses, aromatic aldehydes, D-glucuronate and ... for aromatic aldehydes were lower than those for tetroses, trioses, D-glucuronate and succinic semi-aldehyde. Barbiturates ...
Tópico(s): Amino Acid Enzymes and Metabolism
1985 - Oxford University Press | The Journal of Biochemistry
Kazufumi OHASHI, Tomoyuki Terada, Takeyuki Kohno, Saburo Hosomi, Tadashi Mizoguchi, KIHACHIRO UEHARA,
... using gas chromatography/mass spectrometry. Each of three tetroses was distinguished by the combination of the reduction ... phosphate. At the equilibrium, about 90% of the tetrose 4-phosphate existed in the form of D- ...
Tópico(s): Metabolism and Genetic Disorders
1984 - Wiley | European Journal of Biochemistry
Anthony S. Serianni, Robert Barker,
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXT[13C]-Enriched tetroses and tetrofuranosides: an evaluation of the relationship between NMR parameters and furanosyl ring conformationAnthony S. Serianni and Robert BarkerCite this: J. Org. ...
Tópico(s): Molecular Sensors and Ion Detection
1984 - American Chemical Society | The Journal of Organic Chemistry
Tópico(s): DNA and Nucleic Acid Chemistry
1982 - Elsevier BV | Carbohydrate Research
Anthony S. Serianni, John P. Pierce, Robert Barker,
... TO ISSUEPREVArticleNEXTCarbon-13-enriched carbohydrates: preparation of triose, tetrose, and pentose phosphatesAnthony S. Serianni, John Pierce, and ...
Tópico(s): Enzyme Structure and Function
1979 - American Chemical Society | Biochemistry