Carbonyl Group Directed Synthesis of 3-Boryl-3-Substituted Vinyl Oxindoles and Tetrasubstituted β-Borylenones
Ghorai, Debraj; Das, Kanak Kanti; Panda, Santanu ​; Chemical Communications  (2023) –; doi:10.1039/D3CC04788A

data_7132255
_publ_section_title
;
 Carbonyl Group Directed Synthesis of 3-Boryl-3-Substituted Vinyl
 Oxindoles and Tetrasubstituted \b-Borylenones
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D3CC04788A
_journal_year                    2023
_chemical_formula_sum            'C27 H34 B N O3'
_chemical_formula_weight         431.36
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2023-06-01 deposited with the CCDC.	2023-10-23 downloaded from the CCDC.
;
_cell_angle_alpha                102.292(11)
_cell_angle_beta                 95.249(14)
_cell_angle_gamma                98.197(11)
_cell_formula_units_Z            2
_cell_length_a                   8.867(3)
_cell_length_b                   11.445(4)
_cell_length_c                   12.457(4)
_cell_measurement_reflns_used    1154
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      19.18
_cell_measurement_theta_min      2.20
_cell_volume                     1212.8(7)
_computing_cell_refinement       'APEX3/SAINT (Bruker, 2016)'
_computing_data_collection       'APEX3 (Bruker, 2016)'
_computing_data_reduction        'SAINT/XPREP (Bruker, 2016)'
_computing_molecular_graphics    'ORTEP3 (Farrugia, 1997)'
_computing_publication_material  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT-2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type
'Bruker D8 VENTURE diffractometer with PHOTON II detector'
_diffrn_measurement_method       '\w and \f scan'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1311
_diffrn_reflns_av_unetI/netI     0.1208
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            17144
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        24.998
_diffrn_reflns_theta_max         24.998
_diffrn_reflns_theta_min         2.339
_exptl_absorpt_coefficient_mu    0.075
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.6143
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2016)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.181
_exptl_crystal_description       block
_exptl_crystal_F_000             464
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.150
_refine_diff_density_max         0.183
_refine_diff_density_min         -0.242
_refine_diff_density_rms         0.044
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.010
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     293
_refine_ls_number_reflns         4267
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.010
_refine_ls_R_factor_all          0.1324
_refine_ls_R_factor_gt           0.0633
_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^)+(0.0298P)^2^+0.1530P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1336
_refine_ls_wR_factor_ref         0.1658
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2295
_reflns_number_total             4267
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3cc04788a2.cif
_cod_data_source_block           SP_DG_325
_cod_original_cell_volume        1212.8(6)
_cod_database_code               7132255
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.985
_shelx_estimated_absorpt_t_max   0.989
_shelx_res_checksum              45319
_shelx_hkl_checksum              469