Iridium-catalyzed selective 1,2-hydrosilylation of N-heterocycles
Jeong, Jinseong; Park, Sehoon; Chang, Sukbok; Chem. Sci. 7 (2016) 5362–; doi:10.1039/C6SC01037G

data_1543181
_publ_section_title
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 Iridium-catalyzed selective 1,2-hydrosilylation of N-heterocycles
;
_journal_issue                   8
_journal_name_full               'Chem. Sci.'
_journal_page_first              5362
_journal_paper_doi               10.1039/C6SC01037G
_journal_volume                  7
_journal_year                    2016
_chemical_formula_moiety         'C16 H11 Br N2 O3'
_chemical_formula_sum            'C16 H11 Br N2 O3'
_chemical_formula_weight         359.18
_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           SHELXTL
_audit_update_record
;
2016-03-05 deposited with the CCDC.
2016-04-26 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 99.277(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.593(3)
_cell_length_b                   11.744(4)
_cell_length_c                   16.592(5)
_cell_measurement_reflns_used    2375
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      24.13
_cell_measurement_theta_min      2.49
_cell_volume                     1460.2(9)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_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  0.0461
_diffrn_reflns_av_sigmaI/netI    0.0536
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            8870
_diffrn_reflns_theta_full        26.04
_diffrn_reflns_theta_max         26.04
_diffrn_reflns_theta_min         2.13
_exptl_absorpt_coefficient_mu    2.829
_exptl_absorpt_correction_T_max  0.6928
_exptl_absorpt_correction_T_min  0.5047
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.634
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             720
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.257
_refine_diff_density_min         -0.375
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         2875
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0885
_refine_ls_R_factor_gt           0.0416
_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^)+(0.0373P)^2^+0.2561P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0813
_refine_ls_wR_factor_ref         0.1074
_reflns_number_gt                1697
_reflns_number_total             2875
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6sc01037g2.cif
_cod_data_source_block           No2-a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 1543181.cif.
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_cod_original_cell_volume        1460.3(8)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               1543181