Reinvestigation of Aminomethyltrifluoroborates and Their Application in Suzuki-Miyaura Cross-Coupling Reactions
Jessica Raushel; Deidre L. Sandrock; Kanth V. Josyula; Deborah Pakyz; Gary A. Molander; Journal of Organic Chemistry 76 (2011) 2762–2769; doi:10.1021/jo2001066

data_4026217
_publ_section_title
;
 Reinvestigation of Aminomethyltrifluoroborates and Their Application in
 Suzuki-Miyaura Cross-Coupling Reactions
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              2762
_journal_page_last               2769
_journal_paper_doi               10.1021/jo2001066
_journal_volume                  76
_journal_year                    2011
_chemical_formula_sum            'C6 H13 B F3 N'
_chemical_formula_weight         166.98
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   5.8249(7)
_cell_length_b                   11.1726(14)
_cell_length_c                   12.4624(14)
_cell_measurement_temperature    143(1)
_cell_volume                     811.04(17)
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      143(1)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device       'CCD Area Detector'
_diffrn_measurement_device_type  'Bruker APEXII'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0208
_diffrn_reflns_av_sigmaI/netI    0.0135
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_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            6301
_diffrn_reflns_theta_full        25.11
_diffrn_reflns_theta_max         25.11
_diffrn_reflns_theta_min         2.45
_exptl_absorpt_coefficient_mu    0.127
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.6590
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2007)'
_exptl_crystal_density_diffrn    1.368
_exptl_crystal_F_000             352
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.165
_refine_diff_density_min         -0.123
_refine_diff_density_rms         0.030
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.2(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     153
_refine_ls_number_reflns         1428
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.0224
_refine_ls_R_factor_gt           0.0221
_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^)+(0.0317P)^2^+0.1171P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0565
_refine_ls_wR_factor_ref         0.0568
_reflns_number_gt                1407
_reflns_number_total             1428
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo2001066_si_001.cif
_cod_data_source_block           shelxl
_cod_original_sg_symbol_H-M      'P 21 21 21 '
_cod_database_code               4026217