TY - JOUR
T1 - Pyrolytic Reactions of Carbohydrates, Part VIII. The Decomposition of D‐Glucose Labelled with 14C at Different Positions, Catalyzed by Various Additives
AU - Houminer, Y.
AU - Hoz, S.
AU - Patai, S.
PY - 1969
Y1 - 1969
N2 - The thermal decomposition of D‐glucose labelled with 14C either uniformly or at positions 1, 2 or 6 was studied at 250°C, in the presence of NaHCO3, CH3COONa, NaHSO4, NaH2PO4 or oxygen. The aqueous and tarry fractions were analysed and the amount and radioactivity of the evolved carbon dioxide and monoxide were determined. The effect of the additives on the pyrolytic processes, especially on the formation of the oxides of carbon is discussed. The presence of basic additives reduces the selectivity of different carbon atoms in the formation of volatiles. Both oxygen and nitrogen promote the formation of CO.
AB - The thermal decomposition of D‐glucose labelled with 14C either uniformly or at positions 1, 2 or 6 was studied at 250°C, in the presence of NaHCO3, CH3COONa, NaHSO4, NaH2PO4 or oxygen. The aqueous and tarry fractions were analysed and the amount and radioactivity of the evolved carbon dioxide and monoxide were determined. The effect of the additives on the pyrolytic processes, especially on the formation of the oxides of carbon is discussed. The presence of basic additives reduces the selectivity of different carbon atoms in the formation of volatiles. Both oxygen and nitrogen promote the formation of CO.
UR - http://www.scopus.com/inward/record.url?scp=84989995109&partnerID=8YFLogxK
U2 - 10.1002/ijch.196900108
DO - 10.1002/ijch.196900108
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AN - SCOPUS:84989995109
SN - 0021-2148
VL - 7
SP - 821
EP - 825
JO - Israel Journal of Chemistry
JF - Israel Journal of Chemistry
IS - 6
ER -