Fluorescence Properties of Simple N-Substituted Aldimines with a B-N Interaction and Their Fluorescence Quenching by a Cyanide Ion
Junro Yoshino; Naokazu Kano; Takayuki Kawashima; Journal of Organic Chemistry 74 (2009) 7496–7503; doi:10.1021/jo901733b

data_4024898
_publ_contact_author_address
;
Department of Chemistry, Graduate School of Science,
The University of Tokyo,
7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
;
_publ_contact_author_email       kano@chem.s.u-tokyo.ac.jp
_publ_contact_author_fax         +81-5800-6899
_publ_contact_author_name        'Naokazu Kano'
_publ_contact_author_phone       +81-5841-4341
_publ_section_title
;
Fluorescence Properties of Simple N-Substituted Aldimines with a B-N
Interaction and Their Fluorescence Quenching by a Cyanide Ion
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              7496
_journal_page_last               7503
_journal_paper_doi               10.1021/jo901733b
_journal_volume                  74
_journal_year                    2009
_chemical_formula_moiety         'C31 H13 B F10 N2'
_chemical_formula_sum            'C31 H13 B F10 N2'
_chemical_formula_weight         614.24
_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                72.988(13)
_cell_angle_beta                 74.807(13)
_cell_angle_gamma                77.869(14)
_cell_formula_units_Z            2
_cell_length_a                   10.028(3)
_cell_length_b                   10.847(4)
_cell_length_c                   12.469(4)
_cell_measurement_reflns_used    2995
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.4835
_cell_measurement_theta_min      3.0312
_cell_volume                     1238.5(7)
_computing_cell_refinement       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_collection       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 14.5666
_diffrn_measured_fraction_theta_full 0.975
_diffrn_measured_fraction_theta_max 0.975
_diffrn_measurement_details
;
scan:
    Number of images: 720
               Slice: -70.0000 - 110.0000
         Image width: 0.2500
            Exp time: 27.0000
       Rotation axis: Omega
               Omega: 0.0000
                 Chi: 45.0000
                 Phi: 0.0000
                 XTD: 45.0505
              2theta: 19.5133
scan:
    Number of images: 720
               Slice: -70.0000 - 110.0000
         Image width: 0.2500
            Exp time: 27.0000
       Rotation axis: Omega
               Omega: 0.0000
                 Chi: 45.0000
                 Phi: 90.0000
                 XTD: 45.0505
              2theta: 19.5133

;
_diffrn_measurement_device
;
Mercury CCD (2x2 bin mode)
;
_diffrn_measurement_device_details
;
AFC8: Eulerian 3-circle
;
_diffrn_measurement_method       dtprofit.ref
_diffrn_orient_matrix_type       d*Trek
_diffrn_orient_matrix_UB_11      0.0951
_diffrn_orient_matrix_UB_12      0.0091
_diffrn_orient_matrix_UB_13      -0.0422
_diffrn_orient_matrix_UB_21      -0.0492
_diffrn_orient_matrix_UB_22      0.0544
_diffrn_orient_matrix_UB_23      -0.0642
_diffrn_orient_matrix_UB_31      0.0061
_diffrn_orient_matrix_UB_32      0.0494
_diffrn_orient_matrix_UB_33      0.0700
_diffrn_radiation_detector       CCD
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0290
_diffrn_reflns_av_sigmaI/netI    0.0745
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            8109
_diffrn_reflns_reduction_process 'Lp corrections applied'
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         3.03
_exptl_absorpt_coefficient_mu    0.149
_exptl_absorpt_correction_T_max  0.9852
_exptl_absorpt_correction_T_min  0.9707
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Jacobson, R. (1998) private communication
;
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.647
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             616
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.262
_refine_diff_density_min         -0.227
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.948
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     397
_refine_ls_number_reflns         4252
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.948
_refine_ls_R_factor_all          0.0590
_refine_ls_R_factor_gt           0.0367
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0248P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0765
_refine_ls_wR_factor_ref         0.0862
_reflns_number_gt                2879
_reflns_number_total             4252
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo901733b_si_008.cif
_cod_data_source_block           9
_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
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_cod_database_code               4024898