Asymmetric dual catalysis via fragmentation of a single rhodium precursor complex
Liangliang; Song; Lei; Gong; Eric; Meggers; Chem.Commun. 52 (2016) 7699–; doi:

data_7119353
_publ_section_title
;
 Asymmetric dual catalysis via fragmentation of a single rhodium precursor
 complex
;
_journal_name_full               Chem.Commun.
_journal_page_first              7699
_journal_volume                  52
_journal_year                    2016
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C24 H27 Br O5'
_chemical_formula_sum            'C24 H27 Br O5'
_chemical_formula_weight         475.37
_chemical_name_systematic        S8a
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_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_creation_method           SHELXL-97
_audit_update_record
;
2016-03-09 deposited with the CCDC.
2016-05-24 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 108.485(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.882(3)
_cell_length_b                   6.1817(15)
_cell_length_c                   15.840(4)
_cell_measurement_reflns_used    4287
_cell_measurement_temperature    203(2)
_cell_measurement_theta_max      26.0
_cell_measurement_theta_min      3.2
_cell_volume                     1103.4(5)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      203(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'SuperNova, Dual'
_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  0.0198
_diffrn_reflns_av_sigmaI/netI    0.0465
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            8155
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.36
_exptl_absorpt_coefficient_mu    1.895
_exptl_absorpt_correction_T_max  0.7514
_exptl_absorpt_correction_T_min  0.6002
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.431
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             492
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.438
_refine_diff_density_min         -0.209
_refine_diff_density_rms         0.051
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.031(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         4165
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.0367
_refine_ls_R_factor_gt           0.0331
_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^)+(0.0470P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0860
_refine_ls_wR_factor_ref         0.0871
_reflns_number_gt                3791
_reflns_number_total             4165
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6cc03157a2.cif
_cod_data_source_block           sllm
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               7119353