Metal-free hydrogen activation and hydrogenation of imines by 1,8-bis(dipentafluorophenylboryl)naphthalene.
Jiang, Chunfang; Blacque, Olivier; Berke, Heinz; Chemical communications (Cambridge, England) 34 (2009) 5518–5520; doi:10.1039/b909620e

data_7104728
_publ_section_title
;
 Metal-free hydrogen activation and hydrogenation of imines by
 1,8-bis(dipentafluorophenylboryl)naphthalene.
;
_journal_issue                   37
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              5518
_journal_page_last               5520
_journal_paper_doi               10.1039/b909620e
_journal_volume                  34
_journal_year                    2009
_chemical_formula_moiety         'C34 H6 B2 F20'
_chemical_formula_sum            'C34 H6 B2 F20'
_chemical_formula_weight         816.01
_chemical_name_common            bis(dipentafluorophenylboryl)-naphthalene
_chemical_name_systematic
;
bis(dipentafluorophenylboryl)-naphthalene
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                69.240(3)
_cell_angle_beta                 84.669(3)
_cell_angle_gamma                66.772(4)
_cell_formula_units_Z            2
_cell_length_a                   10.5171(4)
_cell_length_b                   11.9691(4)
_cell_length_c                   14.0547(5)
_cell_measurement_reflns_used    5747
_cell_measurement_temperature    183(2)
_cell_measurement_theta_max      29.4018
_cell_measurement_theta_min      2.2578
_cell_volume                     1517.98(11)
_computing_cell_refinement
' CrysAlisPro Software, Oxford Diffraction Ltd., Version 1.171.32'
_computing_data_collection
' CrysAlisPro Software, Oxford Diffraction Ltd., Version 1.171.32'
_computing_data_reduction
' CrysAlisPro Software, Oxford Diffraction Ltd., Version 1.171.32'
_computing_molecular_graphics
; ORTEP-3 for Windows, Version 2.01.
Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565.
;
_computing_publication_material
; WinGX -- An integrated system of Windows programs for the solution,
refinment and analysis of single crystal X-ray diffraction data,
Version 1.80.00.
Farrugia, L. J. (1999). J. Appl. Cryst. 32, 837-838.
SHELXL97. Program for crystal structure refinement.
Sheldrick, G.M. (2008). Acta Cryst. A64, 112-122.
PLATON for Windows, Version 1.12.
Spek, A. L. (2003). J. Appl. Cryst. 36, 7-13.
;
_computing_structure_refinement
; SHELXL97. Program for crystal structure refinement.
Sheldrick, G.M. (2008). Acta Cryst. A64, 112-122.
;
_computing_structure_solution
; SHELXS97. Program for Crystal Structure solution.
Sheldrick, G.M. (2008). Acta Cryst. A64, 112-122.
;
_diffrn_ambient_temperature      183(2)
_diffrn_detector_area_resol_mean 10.4498
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type
; Oxford Diffraction (2007). Oxford Diffraction Ltd.,
Xcalibur CCD system
;
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0386
_diffrn_reflns_av_sigmaI/netI    0.0840
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            17221
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         2.26
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 50
_diffrn_standards_interval_time  150
_diffrn_standards_number         1
_exptl_absorpt_coefficient_mu    0.189
_exptl_absorpt_correction_T_max  0.983
_exptl_absorpt_correction_T_min  0.899
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis Software system, Oxford Diffraction Ltd.,
Version 1.171.32.
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.785
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             800
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.242
_refine_diff_density_min         -0.282
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.946
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     505
_refine_ls_number_reflns         6206
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.946
_refine_ls_R_factor_all          0.1083
_refine_ls_R_factor_gt           0.0448
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\\s^2^(Fo^2^)+(0.0370P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0770
_refine_ls_wR_factor_ref         0.0883
_reflns_number_gt                3517
_reflns_number_total             6206
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b909620e.txt
_cod_data_source_block           1
_cod_database_code               7104728