A Unified Approach to trans-Hydrindane Sesterterpenoids
Daniel T. Hog; Peter Mayer; Dirk Trauner; Journal of Organic Chemistry 77 (2012) 5838–5843; doi:10.1021/jo300726z

data_4027268
_publ_contact_author_address
;
Department Chemie
Ludwig-Maximilians Universit\"at
Butenandtstra\&se 5-13 (Haus F)
D-81377 M\"unchen
Bundesrepublik Deutschland
;
_publ_contact_author_email       dirk.trauner@cup.uni-muenchen.de
_publ_contact_author_fax         '+49 089-2180-77972'
_publ_contact_author_name        'Dirk Trauner'
_publ_section_title
;
 A Unified Approach to trans-Hydrindane Sesterterpenoids
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              5838
_journal_page_last               5843
_journal_paper_doi               10.1021/jo300726z
_journal_volume                  77
_journal_year                    2012
_chemical_absolute_configuration syn
_chemical_formula_moiety         'C15 H24 O3'
_chemical_formula_sum            'C15 H24 O3'
_chemical_formula_weight         252.349
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      4
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_author_name               'Mayer, P.'
_audit_block_code                C15H24O3_pn060_trauner
_audit_creation_date             25-Feb-11
_audit_creation_method           'form98_non/compatible with shelxl97-2'
_audit_update_record             25-Feb-11
_cell_angle_alpha                90.00
_cell_angle_beta                 93.215(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.0211(5)
_cell_length_b                   5.8555(2)
_cell_length_c                   11.9154(6)
_cell_measurement_reflns_used    2430
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.350
_cell_measurement_theta_min      3.134
_cell_volume                     698.08(5)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_structure_refinement
;
Sheldrick, G. M. (2008).
<i>Acta Cryst.</i> A<b>64</b>, 112--122.
;
_computing_structure_solution
;
A. Altomare, M. C. Burla, M. Camalli, G. L. Cascarano, C. Giacovazzo, A.
Guagliardi, A. G. G. Moliterni, G. Polidori, R. Spagna: SIR97: a new tool for
crystal structure determination and refinement; J. Appl. Crystallogr. 1999,
32, 115-119.
;
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD; rotation images; thick slices'
_diffrn_orient_matrix_type       'by Bruker AXS Collect from scalepack cell'
_diffrn_orient_matrix_UB_11      0.0034582
_diffrn_orient_matrix_UB_12      0.1676825
_diffrn_orient_matrix_UB_13      0.0158067
_diffrn_orient_matrix_UB_21      -0.0992278
_diffrn_orient_matrix_UB_22      0.0094201
_diffrn_orient_matrix_UB_23      -0.0135986
_diffrn_orient_matrix_UB_31      -0.0114558
_diffrn_orient_matrix_UB_32      -0.0309763
_diffrn_orient_matrix_UB_33      0.0814301
_diffrn_radiation_collimation    0.20
_diffrn_radiation_monochromator  'MONTEL, graded multilayered x-ray optics'
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0240
_diffrn_reflns_av_sigmaI/netI    0.0351
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            4457
_diffrn_reflns_theta_full        25.31
_diffrn_reflns_theta_max         25.31
_diffrn_reflns_theta_min         3.89
_diffrn_source_current           55.00
_diffrn_source_power             3.025
_diffrn_source_type              'FR 591 generator'
_diffrn_source_voltage           55.00
_exptl_absorpt_coefficient_mu    0.082
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.20056(9)
_exptl_crystal_description       rod
_exptl_crystal_F_000             276
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.143
_refine_diff_density_min         -0.152
_refine_diff_density_rms         0.035
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.7(12)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.148
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     185
_refine_ls_number_reflns         2417
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.148
_refine_ls_R_factor_all          0.0454
_refine_ls_R_factor_gt           0.0392
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0396P)^2^+0.1213P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0939
_refine_ls_wR_factor_ref         0.0970
_reflns_number_gt                2167
_reflns_number_total             2417
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo300726z_si_001_4.cif
_cod_data_source_block           pn060
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               4027268