Formoxyboranes as hydroborane surrogates for the catalytic reduction of carbonyls through transfer hydroboration
Durin, Gabriel; Romero, R. Martin; Godou, Timothé; Chauvier, Clément; Thuéry, Pierre; Nicolas, Emmanuel; Cantat, Thibault; Catalysis Science & Technology 14 (2024) 1848–1853; doi:10.1039/D3CY01702H

data_1571024
_publ_section_title
;
 Formoxyboranes as hydroborane surrogates for the catalytic reduction of
 carbonyls through transfer hydroboration
;
_journal_issue                   7
_journal_name_full               'Catalysis Science &amp; Technology'
_journal_page_first              1848
_journal_page_last               1853
_journal_paper_doi               10.1039/D3CY01702H
_journal_volume                  14
_journal_year                    2024
_chemical_formula_sum            'C18 H28 B N O2'
_chemical_formula_weight         301.22
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014
_audit_update_record
;
2023-07-25 deposited with the CCDC.	2024-02-13 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.627(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   10.1407(4)
_cell_length_b                   28.0242(11)
_cell_length_c                   12.2214(5)
_cell_measurement_reflns_used    105117
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.68
_cell_measurement_theta_min      2.75
_cell_volume                     3461.8(2)
_computing_cell_refinement       'HKL2000 (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 1998)'
_computing_data_reduction        'HKL2000 (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
'SHELXTL (Sheldrick, 2008); PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Nonius Kappa-CCD area-detector diffractometer'
_diffrn_measurement_method
'two \f and four \w scans with 2\% steps (440 frames)'
_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  0.0308
_diffrn_reflns_av_unetI/netI     0.0383
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            105117
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.682
_diffrn_reflns_theta_min         2.748
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.073
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.156
_exptl_crystal_description       parallelepiped
_exptl_crystal_F_000             1312
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.188
_refine_diff_density_min         -0.173
_refine_diff_density_rms         0.039
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     397
_refine_ls_number_reflns         6562
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0572
_refine_ls_R_factor_gt           0.0396
_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^)+(0.0491P)^2^+0.3295P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0928
_refine_ls_wR_factor_ref         0.0993
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5121
_reflns_number_total             6562
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3cy01702h3.cif
_cod_data_source_block           1c
_cod_depositor_comments
'Adding full bibliography for 1571020--1571024.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1571024
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_shelx_res_checksum              26911
_shelx_hkl_checksum              1382