Catalytic enantioselective bromohydroxylation of cinnamyl alcohols
Li, Jing; Shi, Yian; RSC Advances 11 (2021) 13040–13046; doi:10.1039/D1RA02297K

data_7242615
_publ_section_title
;
 Catalytic enantioselective bromohydroxylation of cinnamyl alcohols
;
_journal_issue                   22
_journal_name_full               'RSC Advances'
_journal_page_first              13040
_journal_page_last               13046
_journal_paper_doi               10.1039/D1RA02297K
_journal_volume                  11
_journal_year                    2021
_chemical_absolute_configuration ad
_chemical_formula_sum            'C9 H10 Br2 O2'
_chemical_formula_weight         309.99
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2019-07-19 deposited with the CCDC.	2021-03-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 101.679(3)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.9149(2)
_cell_length_b                   8.0004(2)
_cell_length_c                   11.2008(3)
_cell_measurement_reflns_used    6208
_cell_measurement_temperature    179.99(10)
_cell_measurement_theta_max      28.5490
_cell_measurement_theta_min      3.1450
_cell_volume                     519.07(3)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      179.99(10)
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB AFC12 (RINC): Kappa single'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0436
_diffrn_reflns_av_unetI/netI     0.0327
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            11171
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.481
_diffrn_reflns_theta_min         3.152
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    7.773
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.47158
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.29a (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'white solid'
_exptl_crystal_density_diffrn    1.983
_exptl_crystal_description       rod-like
_exptl_crystal_F_000             300
_exptl_crystal_size_max          0.43
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.735
_refine_diff_density_min         -0.492
_refine_diff_density_rms         0.076
_refine_ls_abs_structure_details
;
 Flack x determined using 970 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.001(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     120
_refine_ls_number_reflns         2382
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0329
_refine_ls_R_factor_gt           0.0300
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0379P)^2^+0.3209P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0693
_refine_ls_wR_factor_ref         0.0706
_reflns_Friedel_coverage         0.867
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.999
_reflns_number_gt                2251
_reflns_number_total             2382
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1ra02297k2.cif
_cod_data_source_block           3
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               7242615
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              22402