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Title: Stabilizing the boat conformation of cyclohexane rings

Journal Article · · Journal of the American Chemical Society
;  [1];  [2];  [3];  [1]
  1. California Inst. of Technology, Pasadena, CA (United States)
  2. Stanford Univ., CA (United States)
  3. Chevron Petroleum Technology Company, Richmond, CA (United States)

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. 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. 5 refs., 3 figs., 2 tabs.

Sponsoring Organization:
USDOE
OSTI ID:
81396
Journal Information:
Journal of the American Chemical Society, Vol. 117, Issue 24; Other Information: PBD: 21 Jun 1995
Country of Publication:
United States
Language:
English