Intramolecular carboboration of carbonyl ligands to form boroxycarbenes
Celedonio M. Alvarez; Romen Carrillo; Raul Garcia-Rodriguez; Daniel Miguel; Chem.Commun. 48 (2012) 7705–; doi:10.1039/c2cc33443g

data_7108077
_publ_section_title
;
 Intramolecular carboboration of carbonyl ligands to form boroxycarbenes
;
_journal_name_full               Chem.Commun.
_journal_page_first              7705
_journal_paper_doi               10.1039/c2cc33443g
_journal_volume                  48
_journal_year                    2012
_chemical_formula_sum            'C18 H25 B Mn N O5'
_chemical_formula_weight         401.14
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 99.237(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   14.745(5)
_cell_length_b                   8.775(3)
_cell_length_c                   31.476(10)
_cell_measurement_reflns_used    636
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      16.49
_cell_measurement_theta_min      2.41
_cell_volume                     4020(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0933
_diffrn_reflns_av_sigmaI/netI    0.0981
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            16037
_diffrn_reflns_theta_full        22.03
_diffrn_reflns_theta_max         22.03
_diffrn_reflns_theta_min         1.31
_exptl_absorpt_coefficient_mu    0.683
_exptl_absorpt_correction_T_max  1.000000
_exptl_absorpt_correction_T_min  0.682368
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.326
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1680
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.789
_refine_diff_density_min         -0.512
_refine_diff_density_rms         0.132
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     477
_refine_ls_number_reflns         4935
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.1783
_refine_ls_R_factor_gt           0.0916
_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^)+(0.1388P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1842
_refine_ls_wR_factor_ref         0.2124
_reflns_number_gt                2448
_reflns_number_total             4935
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2cc33443g.txt
_cod_data_source_block           Compound_5a_rg653xm
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7108077