Ethyl (1R,4S,5R,9S,10R,13S)-5,9,13-trimethyl-14-methyl­ene-14-oxotetra­cyclo­[11.2.1.0(1,10).0(4,9)]hexa­decane-5-carboxyl­ate

The title compound, C(22)H(34)O(3), was synthesized from isosteviol. The asymmetric unit contains of two independent mol­ecules with the same absolute configurations. In both the mol­ecules, the three six-membered rings adopt chair conformations, the stereochemistry of the A/B and B/C ring junctions...

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Detalles Bibliográficos
Autor principal: Shi, Hao
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2980194/
https://www.ncbi.nlm.nih.gov/pubmed/21580043
http://dx.doi.org/10.1107/S1600536809053380
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author Shi, Hao
author_facet Shi, Hao
author_sort Shi, Hao
collection PubMed
description The title compound, C(22)H(34)O(3), was synthesized from isosteviol. The asymmetric unit contains of two independent mol­ecules with the same absolute configurations. In both the mol­ecules, the three six-membered rings adopt chair conformations, the stereochemistry of the A/B and B/C ring junctions are trans, and the five-membered ring D adopts an envelope conformation.
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spelling pubmed-29801942010-12-30 Ethyl (1R,4S,5R,9S,10R,13S)-5,9,13-trimethyl-14-methyl­ene-14-oxotetra­cyclo­[11.2.1.0(1,10).0(4,9)]hexa­decane-5-carboxyl­ate Shi, Hao Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(22)H(34)O(3), was synthesized from isosteviol. The asymmetric unit contains of two independent mol­ecules with the same absolute configurations. In both the mol­ecules, the three six-membered rings adopt chair conformations, the stereochemistry of the A/B and B/C ring junctions are trans, and the five-membered ring D adopts an envelope conformation. International Union of Crystallography 2009-12-16 /pmc/articles/PMC2980194/ /pubmed/21580043 http://dx.doi.org/10.1107/S1600536809053380 Text en © Hao Shi 2010 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Shi, Hao
Ethyl (1R,4S,5R,9S,10R,13S)-5,9,13-trimethyl-14-methyl­ene-14-oxotetra­cyclo­[11.2.1.0(1,10).0(4,9)]hexa­decane-5-carboxyl­ate
title Ethyl (1R,4S,5R,9S,10R,13S)-5,9,13-trimethyl-14-methyl­ene-14-oxotetra­cyclo­[11.2.1.0(1,10).0(4,9)]hexa­decane-5-carboxyl­ate
title_full Ethyl (1R,4S,5R,9S,10R,13S)-5,9,13-trimethyl-14-methyl­ene-14-oxotetra­cyclo­[11.2.1.0(1,10).0(4,9)]hexa­decane-5-carboxyl­ate
title_fullStr Ethyl (1R,4S,5R,9S,10R,13S)-5,9,13-trimethyl-14-methyl­ene-14-oxotetra­cyclo­[11.2.1.0(1,10).0(4,9)]hexa­decane-5-carboxyl­ate
title_full_unstemmed Ethyl (1R,4S,5R,9S,10R,13S)-5,9,13-trimethyl-14-methyl­ene-14-oxotetra­cyclo­[11.2.1.0(1,10).0(4,9)]hexa­decane-5-carboxyl­ate
title_short Ethyl (1R,4S,5R,9S,10R,13S)-5,9,13-trimethyl-14-methyl­ene-14-oxotetra­cyclo­[11.2.1.0(1,10).0(4,9)]hexa­decane-5-carboxyl­ate
title_sort ethyl (1r,4s,5r,9s,10r,13s)-5,9,13-trimethyl-14-methyl­ene-14-oxotetra­cyclo­[11.2.1.0(1,10).0(4,9)]hexa­decane-5-carboxyl­ate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2980194/
https://www.ncbi.nlm.nih.gov/pubmed/21580043
http://dx.doi.org/10.1107/S1600536809053380
work_keys_str_mv AT shihao ethyl1r4s5r9s10r13s5913trimethyl14methylene14oxotetracyclo11210110049hexadecane5carboxylate

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