Hydride Migration from Silicon to an Adjacent Unsaturated Imino Carbon: Intramolecular Hydrosilylation
Kertsnus-Banchik, Evgenia; Kalikhman, Inna; Gostevskii, Boris; Deutsch, Zvicka; Botoshansky, Mark; Kost, Daniel; Organometallics 27 (2008) 5285–; doi:10.1021/om800427x

data_4071848
_publ_section_title
;
 Hydride Migration from Silicon to an Adjacent Unsaturated Imino Carbon:
 Intramolecular Hydrosilylation
;
_journal_issue                   20
_journal_name_full               Organometallics
_journal_page_first              5285
_journal_paper_doi               10.1021/om800427x
_journal_volume                  27
_journal_year                    2008
_chemical_formula_sum            'C11 H22 N4 O2 Si'
_chemical_formula_weight         270.42
_chemical_name_common            5a
_chemical_name_systematic
;
 [N-(isopropylideneimino)acetimidato-N',O][N-(isopropylamino)acetimidato-N',O]methylsilicon(IV)
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 90.94(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.437(3)
_cell_length_b                   12.084(9)
_cell_length_c                   14.081(5)
_cell_measurement_reflns_used    10987
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      25.99
_cell_measurement_theta_min      2.22
_cell_volume                     1435.4(13)
_computing_cell_refinement       'DENZO SMN (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius, 2001)'
_computing_data_reduction        'DENZO SMN (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'TEXSAN  (MSC, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      140(2)
_diffrn_measured_fraction_theta_full 0.958
_diffrn_measured_fraction_theta_max 0.958
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'phi- ans 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  0.0980
_diffrn_reflns_av_sigmaI/netI    0.0958
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            10987
_diffrn_reflns_theta_full        25.99
_diffrn_reflns_theta_max         25.99
_diffrn_reflns_theta_min         2.22
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.165
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.251
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             584
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.535
_refine_diff_density_min         -0.505
_refine_diff_density_rms         0.085
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     163
_refine_ls_number_reflns         2698
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.1209
_refine_ls_R_factor_gt           0.0677
_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^)+(0.1073P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1764
_refine_ls_wR_factor_ref         0.1932
_reflns_number_gt                1624
_reflns_number_total             2698
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om800427x_si_001.cif
_cod_data_source_block           5a
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4071848