Dasgupta, Siddharth and Tang, Yongchun and Moldowan, J. Michael and Carlson, Robert M. K. and Goddard, William A., III (1995) Stabilizing the Boat Conformation of Cyclohexane Rings. Journal of the American Chemical Society, 117 (24). pp. 6532-6534. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20170320-154548487
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In calculating the energetics for various conformers of the A, B, and C series of hopanoid hydrocarbons present in mature oil reservoirs, we find that the B series prefers the boat conformation (by 1.3-2.5 kcal/mol) for the D cyclohexane ring (see Figures 1 and 2). We analyze the structural elements responsible for stabilizing this boat conformation, identify the key features, and illustrate how one might stabilize boat conformations of other systems.
|Additional Information:||© 1995 American Chemical Society. Received November 28, 1994. This research was funded by Chevron Petroleum Technology and by NSF (CHE 91-100289). The facilities of the MSC are also supported by grants from DOE-AICD, NSF-ACR, Allied-Signal Corp., Asahi Chemical, Asahi Glass, BF Goodrich, Vestar, Hughes Research, and Beckman Institute.|
|Official Citation:||Stabilizing the Boat Conformation of Cyclohexane Rings Siddharth Dasgupta, Yongchun Tang, J. Michael Moldowan, Robert M. K. Carlson, and William A. Goddard III Journal of the American Chemical Society 1995 117 (24), 6532-6534 DOI: 10.1021/ja00129a017|
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|Deposited By:||George Porter|
|Deposited On:||20 Mar 2017 23:07|
|Last Modified:||20 Mar 2017 23:07|
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