Synthesis of Stereochemically and Skeletally Diverse Fused Ring Systems from Functionalized C-Glycosides
Baudouin Gerard; Maurice D. Lee; Sivaraman Dandapani; Jeremy R. Duvall; Mark E. Fitzgerald; Sarathy Kesavan; Jason T. Lowe; Jean-Charles Marié; Bhaumik A. Pandya; Byung-Chul Suh; Morgan Welzel O'Shea; Michael Dombrowski; Diane Hamann; Berenice Lemercier; Tiffanie Murillo; Lakshmi B. Akella; Michael A. Foley; Lisa A. Marcaurelle; Journal of Organic Chemistry 78 (2013) 5160–5171; doi:10.1021/jo4000916

data_4028261
_publ_section_title
;
 Synthesis of Stereochemically and Skeletally Diverse Fused Ring Systems
 from Functionalized C-Glycosides
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              5160
_journal_page_last               5171
_journal_paper_doi               10.1021/jo4000916
_journal_volume                  78
_journal_year                    2013
_chemical_absolute_configuration ad
_chemical_formula_sum            'C30 H29 Cl3 N O7'
_chemical_formula_weight         621.89
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   4.81570(10)
_cell_length_b                   11.3310(2)
_cell_length_c                   54.7137(11)
_cell_measurement_reflns_used    9880
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      68.39
_cell_measurement_theta_min      3.23
_cell_volume                     2985.55(10)
_computing_cell_refinement       'SAINT 7.46A (Bruker-AXS, 2009)'
_computing_data_collection       'APEX2 v2009.3.0 (Bruker-AXS, 2009)'
_computing_data_reduction        'SAINT 7.46A (Bruker-AXS, 2009)'
_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      100(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Smart APEX CCD'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0351
_diffrn_reflns_av_sigmaI/netI    0.0288
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       65
_diffrn_reflns_limit_l_min       -65
_diffrn_reflns_number            29801
_diffrn_reflns_theta_full        67.70
_diffrn_reflns_theta_max         67.70
_diffrn_reflns_theta_min         1.61
_exptl_absorpt_coefficient_mu    3.180
_exptl_absorpt_correction_T_max  0.7416
_exptl_absorpt_correction_T_min  0.4024
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2009)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.384
_exptl_crystal_description       needle
_exptl_crystal_F_000             1292
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.495
_refine_diff_density_min         -0.499
_refine_diff_density_rms         0.060
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.04(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.098
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     386
_refine_ls_number_reflns         5282
_refine_ls_number_restraints     8
_refine_ls_restrained_S_all      1.097
_refine_ls_R_factor_all          0.0481
_refine_ls_R_factor_gt           0.0473
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0597P)^2^+2.8257P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1245
_refine_ls_wR_factor_ref         0.1252
_reflns_number_gt                5151
_reflns_number_total             5282
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo4000916_si_005.cif
_cod_data_source_block           d09033
_cod_database_code               4028261