Standard molar enthalpies of formation of crystalline stereoisomers of aldono-1,4-lactones

被引：34

作者：

Flores, H ^{[1
]}

Amador, P ^{[1
]}

机构：

[1] BUAP, Fac Ciencias Quim, Puebla 72570, Mexico

来源：

JOURNAL OF CHEMICAL THERMODYNAMICS | 2004年 / 36卷 / 11期

关键词：

lactones stereoisomers; D-galactono-1,4-lactone; L-galactono; 1,4-lactone; D-gulono-1,4-lactone; L-gulono-1,4-lactone; L-mannono-1,4-lactone; enthalpy of formation; enthalpy of fusion;

D O I：

10.1016/j.jct.2004.07.007

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The standard (pdegrees = 0.1 MPa) molar energies of combustion in oxygen, at T = 298.15 K, for crystalline D-,L-galactono-1,4-lactone, D-,L-gulono-1,4-lactone and L-mannono-1,4-lactone were measured by static-bomb calorimetry, by using paraffin oil as auxiliary substance and leading to the following results: [GRAPHICS] The values of standard molar enthalpies of formation in solid phase of the lactones were relationed with their molecular structures and hydrogen bonding. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：1019 / 1024

页数：6

共 27 条

[1] [1-C-13]ALDONO-1,4-LACTONES - CONFORMATIONAL STUDIES BASED ON H-1-H-1 C-13-H-1, AND C-13-C-13 SPIN COUPLINGS AND AB-INITIO MOLECULAR-ORBITAL CALCULATIONS [J].