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(4aR,6aS,10aR,10bS)-7,7,10a-Trimethyl-1,4,4a,5,6,6a,7,8,9,10,10a,10b-dodecahydro-2H-naphtho-[2,1-c]pyran (Pyamber).


ABSTRACT: The crystal structure of the title compound, C(16)H(28)O, features C-H?O hydrogen bonds making C(6) zigzag chains along one 2(1) screw axis. Within the limits of the data collection affected by crystal quality, the Hooft parameter gave correct indications of the known molecular chirality based on the single O atom anomalous dispersion in contrast to the indeterminate Flack value. Synthetic steps starting from manool are reported.

SUBMITTER: Evans GB 

PROVIDER: S-EPMC3247605 | biostudies-literature | 2011 Nov

REPOSITORIES: biostudies-literature

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(4aR,6aS,10aR,10bS)-7,7,10a-Trimethyl-1,4,4a,5,6,6a,7,8,9,10,10a,10b-dodecahydro-2H-naphtho-[2,1-c]pyran (Pyamber).

Evans Gary B GB   Gainsford Graeme J GJ  

Acta crystallographica. Section E, Structure reports online 20111008 Pt 11


The crystal structure of the title compound, C(16)H(28)O, features C-H⋯O hydrogen bonds making C(6) zigzag chains along one 2(1) screw axis. Within the limits of the data collection affected by crystal quality, the Hooft parameter gave correct indications of the known molecular chirality based on the single O atom anomalous dispersion in contrast to the indeterminate Flack value. Synthetic steps starting from manool are reported. ...[more]

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