Two novel innovanoside dimers from Daphne aurantiaca and a concise total synthesis of diinnovanoside A
Shuang Liang; Shan-Xiang Liu; Hui-Zi Jin; Lei Shan; Shi-Chong Yu; Yun-Heng Shen; Hui-Liang Li; Qiu-Ye Wu; Qing-Yan Sun; Wei-Dong Zhang; Chem.Commun. 49 (2013) 6968–; doi:10.1039/c3cc41811a

data_7109551
_publ_section_title
;
 Two novel innovanoside dimers from Daphne aurantiaca and a concise total
 synthesis of diinnovanoside A
;
_journal_name_full               Chem.Commun.
_journal_page_first              6968
_journal_paper_doi               10.1039/c3cc41811a
_journal_volume                  49
_journal_year                    2013
_chemical_formula_sum            'C24 H24 O8'
_chemical_formula_weight         440.43
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 111.2380(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   14.0632(14)
_cell_length_b                   7.2591(7)
_cell_length_c                   11.4968(11)
_cell_measurement_reflns_used    5496
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      30.55
_cell_measurement_theta_min      3.11
_cell_volume                     1093.95(18)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      140(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0178
_diffrn_reflns_av_sigmaI/netI    0.0200
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            10346
_diffrn_reflns_theta_full        30.67
_diffrn_reflns_theta_max         30.67
_diffrn_reflns_theta_min         3.11
_exptl_absorpt_coefficient_mu    0.101
_exptl_absorpt_correction_T_max  0.9860
_exptl_absorpt_correction_T_min  0.9704
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.337
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             464
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.401
_refine_diff_density_min         -0.262
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     147
_refine_ls_number_reflns         3382
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0458
_refine_ls_R_factor_gt           0.0400
_refine_ls_shift/su_max          0.014
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0656P)^2^+0.3300P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1109
_refine_ls_wR_factor_ref         0.1169
_reflns_number_gt                2945
_reflns_number_total             3382
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3cc41811a.txt
_cod_data_source_block           dm12579
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7109551