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Fitjer, L.1
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0001105751
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Fitjer L., Giersig M., Wehle D., Dittmer M., Koltermann G.-W., Schormann N., and Egert E. Tetrahedron 44 (1988) 393-404
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0342727994
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Fitjer L., Justus K., Puder P., Dittmer M., Hassler C., and Noltemeyer M. Angew. Chem. 103 (1991) 431-433
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Fitjer, L.1
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13
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17344365212
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Fitjer L., Steeneck Ch., Gaini-Rahimi S., Schröder U., Justus K., Puder P., Dittmer M., Haßler C., Weiser J., Noltemeyer M., and Teichert M. J. Am. Chem. Soc. 120 (1998) 317-328
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15
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66149097230
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-
For a hexa(spirotetrahydrofuranyl)cyclohexane with a potentially high barrier of inversion, see
-
For a hexa(spirotetrahydrofuranyl)cyclohexane with a potentially high barrier of inversion, see:
-
-
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16
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33747544692
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Paquette L.A., Tae J., Branan B.M., Eisenberg S.W.E., and Hofferberth J.E. Angew. Chem. 111 (1999) 1505-1507
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Paquette, L.A.1
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Hofferberth, J.E.5
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18
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0034731590
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Paquette L.A., Tae J., Branan B.M., Bolin D.G., and Eisenberg S.W.E. J. Org. Chem. 65 (2000) 9172-9179
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Paquette, L.A.1
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19
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0002564677
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Conformational Processes in Rings
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Jackman L.M., and Cotton F.A. (Eds), Academic, New York, NY
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Anet F.A.L., and Anet R. Conformational Processes in Rings. In: Jackman L.M., and Cotton F.A. (Eds). Dynamic Nuclear Magnetic Resonance Spectroscopy (1975), Academic, New York, NY 579
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Anet, F.A.L.1
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0002140253
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Trispropellane 3 was first formulated by Ginsburg:
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Trispropellane 3 was first formulated by Ginsburg:. Ginsburg D. Top. Curr. Chem. 137 (1987) 1-17
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Ginsburg, D.1
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84985641579
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Giersig M., Wehle D., Fitjer L., Schormann N., and Clegg W. Chem. Ber. 121 (1988) 525-531
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Giersig, M.1
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23
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66149093705
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note
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Compound 10 has previously been obtained as by-product of a synthesis of 32 through Wolff-Kishner reduction of a trione. For details, see Ref. 12b.
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-
-
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26
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0011392133
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For carbenium ions, we used the parameter set UNICAT2:
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For carbenium ions, we used the parameter set UNICAT2:. Müller P., and Mareda J. Helv. Chim. Acta 70 (1987) 1017-1024
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Müller, P.1
Mareda, J.2
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27
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0004349043
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Missing parameters involving atom types 2 (Csp2) and 30 C, were taken from MMX:, P.O. Box 3076, Bloomington, IN 47402
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+) were taken from MMX: Serena Software, P.O. Box 3076, Bloomington, IN 47402.
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Serena Software
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-
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28
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0001381916
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Missing increments for the calculation of the heats of formation of carbenium ions were taken from
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Missing increments for the calculation of the heats of formation of carbenium ions were taken from. Müller P., Blanc C., and Mareda J. Chimia 39 (1985) 234-235
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Müller, P.1
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Mareda, J.3
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29
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0011392013
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To account for the stabilization of carbenium ions by β-alkyl branching, the calculated heats of formation were corrected as described by
-
To account for the stabilization of carbenium ions by β-alkyl branching, the calculated heats of formation were corrected as described by. Engler E.M., Faracasiu M., Sevin A., Cense J.M., and Schleyer P.v.R. J. Am. Chem. Soc. 95 (1973) 5769-5771
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Engler, E.M.1
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Schleyer, P.v.R.5
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30
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0005700510
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Compare the strain energies (kcal/mol) of cyclobutane (26.90) and cyclopentane (7.19):
-
Compare the strain energies (kcal/mol) of cyclobutane (26.90) and cyclopentane (7.19):. Schleyer P.v.R., Williams J.E., and Blanchard K.R. J. Am. Chem. Soc. 92 (1970) 2377-2386
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Schleyer, P.v.R.1
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31
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0002954650
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Rearrangements of Carbocations
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The smaller the dihedral angle between the empty p-orbital and the bond to be shifted, the lower the activation energy:. de Mayo P. (Ed), Academic, New York, NY
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The smaller the dihedral angle between the empty p-orbital and the bond to be shifted, the lower the activation energy:. Saunders M., Chandrasekhar J., and Schleyer P.v.R. Rearrangements of Carbocations. In: de Mayo P. (Ed). Rearrangements in Ground and Excited States (1980), Academic, New York, NY 41-43
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Saunders, M.1
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0000959804
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High-resolution NMR Techniques in Organic Chemistry
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Baldwin J.E., and Williams R.M. (Eds), Pergamon, Amsterdam
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Claridge T.D.W. High-resolution NMR Techniques in Organic Chemistry. In: Baldwin J.E., and Williams R.M. (Eds). Tetrahedron Organic Chemistry Series Vol. 19 (1999), Pergamon, Amsterdam 211-218
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Claridge, T.D.W.1
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Seyferth D., Burlitch J.M., Minasz R.J., Yik-Pui Mui J., Simmons Jr. H.D., Treiber A.J.H., and Dowd S.R. J. Am. Chem. Soc. 87 (1965) 4259-4270
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Seyferth, D.1
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Treiber, A.J.H.6
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40
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0001825181
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For a review, see:
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For a review, see:. Seyferth D. Acc. Chem. Res. 5 (1972) 65-74
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Seyferth, D.1
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37049115199
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Allylic oxidation only takes place if the olefin is sterically hindered. Otherwise, bromine adds to the double bond:
-
Allylic oxidation only takes place if the olefin is sterically hindered. Otherwise, bromine adds to the double bond:. Frieman N., Gorodetsky M., and Mazur Y. J. Chem. Soc., Chem. Commun. (1971) 874
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Frieman, N.1
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Yamamoto Y., Yamamoto S., Yatagai H., Ishihara Y., and Maruyama K. J. Org. Chem. 47 (1982) 119-126
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Maruyama, K.5
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