Abstract
The knowledge of the thermodynamic properties of heterocyclic compounds, particularly the corresponding enthalpies of formation in condensed and gaseous states, enables a better understanding of their chemical behavior and, consequently, leads to an important background for the future development of their practical applications. Following our particular interest along the last decade on the establishment of energetic and structural relationships for heterocycle compounds with one or two benzene rings fused to a five- or six-membered ring containing oxygen or sulfur heteroatoms, we review the thermochemical data for derivatives of the following main structures: benzoxazole/benzothiazole, dibenzofuran/dibenzothiophene, xanthene/thioxanthene, and phenoxazine/phenothiazine. The experimental results, obtained by calorimetric and effusion techniques, namely static and rotating bomb combustion calorimetry, vacuum sublimation/vaporization drop microcalorimetry, and Knudsen effusion methods, were used to derive reliable thermodynamic values for the compounds studied. A complementary analysis of computational results for these molecules is presented. The agreement between the calculated and the experimental gas-phase enthalpies of formation represents a reinforcement on the validation of the established predictive schemes, supporting their use for related compounds whose energetic study is not available.
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Herschbach DR. Nobel Lecture: Molecular Dynamics of Elementary Chemical Reactions”. Nobelprize.org. Nobel Media AB 2014. http://www.nobelprize.org/nobel_prizes/chemistry/laureates/1986/herschbach-lecture.html. Accessed 14 Dec 2014.
Woo S, Jung J, Lee C, Kwon Y, Na Y. Synthesis of new xanthone analogues and their biological activity test - cytotoxicity, topoisomerase II inhibition, and DNA cross-linking study. Bioorg Med Chem Lett. 2007;17:1163–6.
Castanheiro RAP, Pinto MMM, Silva AMS, Cravo SMM, Gales L, Damas AM, Nazareth N, Nascimento MS, Eaton G. Dihydroxyxanthones prenylated derivatives: synthesis, structure elucidation, and growth inhibitory activity on human tumor cell lines with improvement of selectivity for MCF-7. Bioorg Med Chem. 2007;15:6080–8.
Pinto MMM, Sousa ME, Nascimento MSJ. Xanthone derivatives: new insights in biological activities. Curr Med Chem. 2005;12:2517–38.
Naya A, Sagara Y, Ohwaki K, Saeki T, Ichikawa D, Iwasawa Y, Noguchi K, Ohtake N. Design, synthesis and discovery of a novel CCR1 antagonist. J Med Chem. 2001;44:1429–35.
Jastrzębska-Więsek M, Librowski T, Czarnecki R, Marona H, Nowak G. Central activity of new xanthone derivatives with chiral center in some pharmacological tests in mice. Pol J Pharmacol. 2003;55:461–5.
Palmeira A, Vasconcelos MH, Paiva A, Fernandes MX, Pinto MMM, Sousa ME. Dual inhibitors of P-glycoprotein and tumor cell growth: (Re)discovering thioxanthones. Biochem Pharmacol. 2012;83:57–68.
Belal F, Hefnawy MM, Aly FA. Analysis of pharmaceutically-important thioxanthene derivatives. J Pharm Biomed Anal. 1997;16:369–76.
Steele WV, Chirico RD, Knipmeyer SE, Nguyen A. The thermodynamic properties of benzothiazole and benzoxazole. J Chem Thermodyn. 1992;24:499–529.
Sabbah R, Hevia R. Energetique des liaisons intermoleculaires dans les molecules de benzoxazole et de benzothiazole. Thermochim Acta. 1998;313:131–6.
Gomes JRB, Liebman JF, Ribeiro da Silva MAV. The thermodynamics of the isomerization of cyanophenol and cyanothiophenol compounds. Struct Chem. 2007;18:15–23.
Cass RC, Fletcher SE, Mortimer CT, Springall HD, White TR. Heats of combustion and molecular structure. Part V. The mean bond energy term for the C–O bond in ethers, and the structures of some cyclic ethers. J Chem Soc. 1958;1406–10.
Hansen PC, Eckert CA. An improved transpiration method for the measurement of very low vapor pressures. J Chem Eng Data. 1986;31:1–3.
Sabbah R, Antipine I. Thermodynamic study on four polycycles. Relationship between their energy values and their structure. Bull Soc Chim Fr. 1987;124:392–400.
Chirico RD, Gammon BE, Knipmeyer SE, Nguyen A, Strube MM, Tsonopoulos C, Steele WE. The thermodynamic properties of dibenzofuran. J Chem Thermodyn. 1990;22:1075–96.
Sabbah R. Thermodynamic study of fluorene and dibenzofuran. Bull Soc Chim Fr. 1991;128:350.
Allinger NL, Yan L. Molecular mechanics (MM3). Calculations of furan, vinyl, ethers and related compounds. J Am Chem Soc. 1993;115:11918–25.
Bird CW. The application of group additivity parameters to the prediction of the enthalpies of formation of heteroaromatic compounds. Tetrahedron. 1996;52:14335–40.
Notario R, Roux MV, Castaño O. The enthalpy of formation of dibenzofuran and some related oxygen-containing heterocycles in the gas phase. Phys Chem Chem Phys. 2001;3:3717–21.
Verevkin SP. Enthalpy of sublimation of dibenzofuran: a redetermination. Phys Chem Chem Phys. 2003;5:710–2.
Li X-W, Shibata E, Kasai E, Nakamura T. Vapor pressures and enthalpies of sublimation of 17 polychlorinated dibenzo-p-dioxins and five polychlorinated dibenzofuran. Environ Toxicol Chem. 2004;23:348–54.
Good WD. Enthalpies of combustion of 18 organic sulfur compounds related to petroleum. J Chem Eng Data. 1972;17:158–62.
Aubry M, Mayoral MN, Villardry P. Détermination de la tension de vapeur de composes peu volatils par chromatographie en phase gazeuse. Application au cas particulier di dibenzothiophène. Bull Soc Chim Fr. 1975;12:500–2.
Sabbah R. Thermodynamique de substances soufrees. I. Etude thermochimique du benzo-2,3 thiophene et du dibenzothiophene. Bull Soc Chim Fr. 1979;116:434–7.
Stein SE, Barton BD. Chemical thermodynamics of polyaromatic compounds containing heteroatoms and five-membered rings. Thermochim Acta. 1981;44:265–81.
Edwards DR, Prausnitz JM. Vapor pressure of some sulfur-containing, coal-related compounds. J Chem Eng Data. 1981;26:121–4.
Sivaraman A, Kobayashi R. Investigation of vapor pressures and heats of vaporization of condensed aromatic compounds at elevated temperatures. J Chem Eng Data. 1982;27:264–9.
Mraw SC, Keweshan CF. Calvet-type calorimeter for the study of high-temperature processes II. New ballistic method for the enthalpy of vaporization of organic materials at high temperatures. J Chem Thermodyn. 1984;16:873–83.
Chirico RD, Knipmeyer SE, Nguyen A, Steele WV. The thermodynamic properties of dibenzothiophene. J Chem Thermodyn. 1991;3:431–50.
Steele WV, Chirico RD, Cowell AB, Nguyen A, Knipmeyer SE. Possible precursors and products of deep hydrodesulfurization of distillate fuels. J Chem Thermodyn. 1995;27:1407–28.
Gomes JRB, Ribeiro da Silva MAV. Thermochemistry of small organosulfur compounds from ab initio calculations. J Phys Chem A. 2004;108:11684–90.
Sabbah R, El Watik L. Etude thermodynamique de la phénoxazine et de la phénothiazine. Thermochim Acta. 1992;197:381–90.
Goldfarb JL, Suuberg EM. Vapor pressures and sublimation enthalpies of seven heteroatomic aromatic hydrocarbons measured using the Knudsen effusion technique. J Chem Thermodyn. 2010;42:781–6.
Monte MJS. Santos LMNBF, Sousa CAD, Fulem M. Vapor pressures of solid and liquid xanthene and phenoxathiin from effusion and static studies. J Chem Eng Data. 2008;53:1922–6.
Pedley JB. Thermochemical data and structures of organic compounds. College Station TX: Thermodynamics Research; 1994.
Domalski ES. From the history of combustion calorimetry. In: Sunner S, Månson M, editors. Experimental Chemical Thermodynamics, vol. 1. Oxford: Pergamon Press; 1979. p. 401–20.
Washburn EN. Standard states for bomb calorimetry. J Res Nat Bur Stand (US). 1933;10:525–8.
Ribeiro da Silva MDMC, Santos LMNBF, Silva ALR, Fernandes O, Acree WE Jr. Energetics of 6-methoxyquinoline and 6-methoxyquinoline N-oxide: the dissociation enthalpy of the (N–O) bond. J Chem Thermodyn. 2003;35:1093–100.
Ribeiro da Silva MAV, Ferrão MLCCH, Jiye F. Standard enthalpies of combustion of the six dichlorophenols by rotating-bomb calorimetry. J Chem Thermodyn. 1994;26:839–46.
Calvet E. A new diferencial microcalorimeter with electrical compensation. C R Acad Science (Paris). 1948;26:1702–4.
Adedeji FA, Brown DLS, Connor JA, Leung M, Paz-Andrade MI, Skinner HA. Thermochemistry of arene chromium tricarbonyls and the strengths of arene-chromium bonds. J Organomet Chem. 1975;97:221–8.
Ribeiro da Silva MAV, Matos MAR, Amaral LMPF. Thermochemical study of 2-, 4-, 6-, and 8-methylquinoline. J Chem Thermodyn. 1995;27:565–74.
Santos LMNBF, Schröder B, Fernandes OOP, Ribeiro da Silva MAV. Measurement of enthalpies of sublimation by drop method in a Calvet type calorimeter: design and test of a new system. Thermochim Acta. 2004;415:15–20.
Knudsen M. The laws of molecular and viscous flow through tubes. Ann Phys. 1909;333:75–130.
Harding ME, Vásquez J, Ruscic B, Wilson AK, Gauss J, Stanton JF. High-accuracy extrapolated ab initio thermochemistry. III. Additional improvements and overview. J Chem Phys. 2008;128:114111.
Baboul AG, Curtiss LA, Redfern PC, Raghavachari K. Gaussian-3 theory using density functional geometries and zero-point energies. J Chem Phys. 1999;110:7650–7.
Silva ALR, Cimas A, Ribeiro da Silva MDMC. Experimental and computational thermochemical studies of benzoxazole and two chlorobenzoxazole derivatives. J Chem Thermodyn. 2013;57:212–9.
Silva ALR, Cimas A, Ribeiro da Silva MDMC. Energetic study of benzothiazole and two methylbenzothiazole derivatives: Calorimetric and computational approaches. J Chem Thermodyn. 2014;73:3–11.
Silva ALR, Cimas A, Ribeiro da Silva MDMC. Thermochemistry of 2-methylbenzoxazole and 2,5-dimethylbenzoxazole: an experimental and computational study. Struct Chem. 2013;24:1863–72.
Freitas VLS, Gomes JRB, Ribeiro da Silva MDMC. Dibenzofuran and methyldibenzofuran derivatives: assessment of thermochemical data. Struct Chem. 2013;24:1923–33.
Freitas VLS, Gomes JRB, Ribeiro da Silva MDMC. Revisiting dibenzothiophene thermochemical data: Experimental and computational studies. J Chem Thermodyn. 2009;41:1199–205.
Freitas VLS, Gomes JRB, Ribeiro da Silva MDMC. Energetic effects of ether and ketone functional groups in 9,10-dihydroanthracene compound. J Chem Thermodyn. 2010;42:1248–54.
Freitas VLS, Monte MJS, Santos LMNBF, Gomes JRB, Ribeiro da Silva MDMC. Energetic studies and phase diagram of thioxanthene. J Phys Chem A. 2009;113:12988–94.
Freitas VLS, Gomes JRB, Ribeiro da Silva MDMC. Structural, energetic and reactivity properties of phenoxazine and phenothiazine. J Chem Thermodyn. 2014;73:110–20.
Freitas VLS, Gomes JRB, Ribeiro da Silva MDMC. A Computational study on the thermochemistry of methylbenzo- and methyldibenzothiophenes. J Mol Struct Theochem. 2010;946:20–5.
Freitas VLS, Gomes JRB, Ribeiro da Silva MDMC. Molecular energetics of 4-methyldibenzothiophene: An experimental study. J Chem Thermodyn. 2010;42:251–5.
Freitas VLS, Gomes JRB, Ribeiro da Silva MDMC. Energetic studies of two oxygen heterocyclic compounds: Xanthone and tetrahydro-γ-pyrone. J Therm Anal Calorim. 2009;97:827–33.
Freitas VLS, Gomes JRB, Gales L, Damas AM, Ribeiro da Silva MDMC. Experimental and computational studies on the structural and thermodynamic properties of two heterocyclic sulfur compounds. J Chem Eng Data. 2010;55:5009–17.
Freitas VLS, Gomes JRB, Ribeiro da Silva MDMC. Experimental and computational thermochemical studies of 9-R-xanthene derivatives (R=OH, COOH, CONH2). J Chem Thermodyn. 2012;54:108–17.
Freitas VLS, Gomes JRB, Ribeiro da Silva MDMC. A computational study on the energetics and reactivity of some xanthene and thioxanthene derivatives. Struct Chem. 2013;24:661–70.
Ribeiro da Silva MAV, Amaral LMPF. Standard molar enthalpies of formation of some methylfuran derivatives. J Therm Anal Calorim. 2010;100:375–80.
Ribeiro da Silva MAV, Amaral LMPF. Standard molar enthalpies of formation of 2-furancarbonitrile, 2-acetylfuran, and 3-furaldehyde. J Chem Thermodyn. 2009;41:26–9.
Ribeiro da Silva MAV, Santos AFLOM. Energetics of thiophenecarboxaldehydes and some of its alkyl derivatives. J Chem Thermodyn. 2008;40:917–23.
Roux MV, Temprado M, Jiménez P, Pérez-Parajón J, Notario R. Thermochemistry of Furancarboxylic Acids. J Phys Chem A. 2003;107:11460–7.
Temprado M, Roux MV, Jiménez P, Dávalos JZ, Notario R. Experimental and computational thermochemistry of 2- and 3-thiophenecarboxylic acids. J Phys Chem A. 2002;106:11173–80.
Ribeiro da Silva MAV, Amaral LMPF, Santos AFLOM. Thermochemical and thermophysical study of 2-thiophenecarboxylic acid hydrazide and 2-furancarboxylic acid hydrazide. J Chem Thermodyn. 2008;40:1588–93.
Ribeiro da Silva MAV, Santos AFLOM. Experimental thermochemical study of the three methyl substituted 2-acetylthiophene isomers. J Chem Thermodyn. 2008;40:1309–13.
Steele WV, Chirico RD. Cooperative Agreement No. FC22-83FE60149 (NIPEP-457), IIT Research Institute, NIPEP, Bartlesville, OK 74005, 1990.
Cox JD, Pilcher G. Thermochemistry of Organic & Organometallic Compounds. London and New York: Academic Press; 1970.
McCormick DG, Hamilton WS. The enthalpies of combustion and formation of oxazole and isoxazole. J Chem Thermodyn. 1978;10:275–8.
Roux MV, Temprado M, Jiménez P, Foces-Foces C, Notario R, Parameswar AR, Demchenko AV, Chickos JS, Deakyne CA, Ludden AK, Liebman JF. Experimental and theoretical study of the structures and enthalpies of formation of the synthetic reagents 1,3-thiazolidine-2-thione and 1,3-oxazolidine-2-thione. J Phys Chem A. 2009;113:10772–8.
Roux MV, Temprado M, Jimenez P, Foces-Foces C, Notario R, Parameswar AR, Demchenko AV, Chickos JS, Deakyne CA, Liebman JF. Experimental and theoretical study of the structures and enthalpies of formation of 3H-1,3-benzoxazole-2-thione, 3H-1,3-benzothiazole-2-thione, and their tautomers. J Phys Chem A. 2010;114:6336–41.
Acknowledgements
This work was mainly supported by Fundação para a Ciência e a Tecnologia (FCT), Lisbon, Portugal, and European Social Fund through strategic projects PEst-C/QUI/UI0081/2013 awarded to CIQUP. VLSF thanks FCT for postdoctoral grant SFRH/BPD/78552/2011.
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Freitas, V.L.S., Ribeiro da Silva, M.D.M.C. Oxygen and sulfur heterocyclic compounds. J Therm Anal Calorim 121, 1059–1071 (2015). https://doi.org/10.1007/s10973-015-4800-0
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DOI: https://doi.org/10.1007/s10973-015-4800-0