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Chibiryaev AM, Yermakova A, Kozhevnikov IV. Activation parameters of supercritical and gas-phase β-pinene thermal isomerization. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2011. [DOI: 10.1134/s0036024411090068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Stolle A, Ondruschka B, Bonrath W, Netscher T, Findeisen M, Hoffmann M. Thermal Isomerization of (+)-cis- and (−)-trans-Pinane Leading to (−)-β-Citronellene and (+)-Isocitronellene. Chemistry 2008; 14:6805-14. [DOI: 10.1002/chem.200800298] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Stolle A, Bonrath W, Ondruschka B, Kinzel D, González L. Kinetic Model for the Thermal Rearrangement of cis- and trans-Pinane. J Phys Chem A 2008; 112:5885-92. [DOI: 10.1021/jp800916b] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Achim Stolle
- Institute for Technical Chemistry and Environmental Chemistry, Friedrich-Schiller University Jena, Lessingstrasse 12, D-07743 Jena, Germany, R&D Chemical Process Technology, DSM Nutritional Products, P.O. Box 2676, CH-4002 Basel, Switzerland, and Institute for Physical Chemistry, Friedrich-Schiller University Jena, Helmholtzweg 4, D-07743 Jena, Germany
| | - Werner Bonrath
- Institute for Technical Chemistry and Environmental Chemistry, Friedrich-Schiller University Jena, Lessingstrasse 12, D-07743 Jena, Germany, R&D Chemical Process Technology, DSM Nutritional Products, P.O. Box 2676, CH-4002 Basel, Switzerland, and Institute for Physical Chemistry, Friedrich-Schiller University Jena, Helmholtzweg 4, D-07743 Jena, Germany
| | - Bernd Ondruschka
- Institute for Technical Chemistry and Environmental Chemistry, Friedrich-Schiller University Jena, Lessingstrasse 12, D-07743 Jena, Germany, R&D Chemical Process Technology, DSM Nutritional Products, P.O. Box 2676, CH-4002 Basel, Switzerland, and Institute for Physical Chemistry, Friedrich-Schiller University Jena, Helmholtzweg 4, D-07743 Jena, Germany
| | - Daniel Kinzel
- Institute for Technical Chemistry and Environmental Chemistry, Friedrich-Schiller University Jena, Lessingstrasse 12, D-07743 Jena, Germany, R&D Chemical Process Technology, DSM Nutritional Products, P.O. Box 2676, CH-4002 Basel, Switzerland, and Institute for Physical Chemistry, Friedrich-Schiller University Jena, Helmholtzweg 4, D-07743 Jena, Germany
| | - Leticia González
- Institute for Technical Chemistry and Environmental Chemistry, Friedrich-Schiller University Jena, Lessingstrasse 12, D-07743 Jena, Germany, R&D Chemical Process Technology, DSM Nutritional Products, P.O. Box 2676, CH-4002 Basel, Switzerland, and Institute for Physical Chemistry, Friedrich-Schiller University Jena, Helmholtzweg 4, D-07743 Jena, Germany
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Mondal N, Chakrabarty K, Roy S, Das GK. Substituent effect on the stability of TS of Type-I ene cyclization: a theoretical study. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.theochem.2004.07.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Mondal N, Mandal SC, Das GK. Diastereoselectivity in intramolecular ene cyclisation A theoretical study. CAN J CHEM 2004. [DOI: 10.1139/v04-002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Diastereoselectivity in unactivated and activated ene cyclisation can be predicted using HF/6-31G(d) optimized geometry of the transition states. Relative energies of different conformations of the transition states, calculated using DFT, can be used for the prediction of product ratios. It was found that the dihedral angle around the forming carboncarbon bond controls the cistrans diastereoselectivity. A set of three model pericyclic transition structures has been proposed that mimics the activation process of ene cyclisation.Key words: intramolecular ene reaction, ab initio, DFT.
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Mondal N, Mandal SC, Das GK. Transition structures of activated (3,4) olefinic and carbonyl ene cyclization: a theoretical study. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.theochem.2003.10.053] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Semikolenov V, Ilyna I, Simakova I. Effect of heterogeneous and homogeneous pathways on selectivity of pinane-2-ol to linalool isomerization. ACTA ACUST UNITED AC 2002. [DOI: 10.1016/s1381-1169(01)00512-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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