Total Synthesis, Assignment of Absolute Stereochemistry, and Structural Revision of Chlorofusin
Wen-Jian Qian; Wan-Guo Wei; Yong-Xia Zhang; Zhu-Jun Yao; Journal of the American Chemical Society 129 (2007) 6400–6401; doi:10.1021/ja072225g

data_4109442
_publ_section_title
;
 Total Synthesis, Assignment of Absolute Stereochemistry, and Structural
 Revision of Chlorofusin
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              6400
_journal_page_last               6401
_journal_paper_doi               10.1021/ja072225g
_journal_volume                  129
_journal_year                    2007
_chemical_formula_sum            'C25 H24 Cl N3 O11'
_chemical_formula_weight         577.92
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                83.235(2)
_cell_angle_beta                 76.777(2)
_cell_angle_gamma                77.024(2)
_cell_formula_units_Z            2
_cell_length_a                   9.0821(10)
_cell_length_b                   9.2067(10)
_cell_length_c                   16.5767(18)
_cell_measurement_reflns_used    1459
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      43.124
_cell_measurement_theta_min      4.707
_cell_volume                     1311.6(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.974
_diffrn_measured_fraction_theta_max 0.974
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0493
_diffrn_reflns_av_sigmaI/netI    0.0839
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            7823
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         1.26
_exptl_absorpt_coefficient_mu    0.213
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.65570
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.463
_exptl_crystal_F_000             600
_exptl_crystal_size_max          0.278
_exptl_crystal_size_mid          0.233
_exptl_crystal_size_min          0.107
_refine_diff_density_max         0.833
_refine_diff_density_min         -0.317
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.890
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     388
_refine_ls_number_reflns         5589
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      0.987
_refine_ls_R_factor_all          0.1167
_refine_ls_R_factor_gt           0.0650
_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^)+(0.1054P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1682
_refine_ls_wR_factor_ref         0.1999
_reflns_number_gt                2788
_reflns_number_total             5589
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja072225gsi20070330_043353.cif
_cod_data_source_block           cd24213
_cod_database_code               4109442